From 4c77ebebaac1673fe69462e1a9460742727436e4 Mon Sep 17 00:00:00 2001 From: Camila Macedo Date: Fri, 29 Mar 2024 09:39:08 +0000 Subject: [PATCH 1/3] :bug: fix controller-runtime setupenv incompability with old versions --- .../testdata/project/Makefile | 2 +- .../cronjob-tutorial/testdata/project/Makefile | 2 +- .../getting-started/testdata/project/Makefile | 2 +- pkg/plugins/golang/v4/scaffolds/init.go | 18 ++++++++++++++++++ .../scaffolds/internal/templates/makefile.go | 14 +++++++++----- test/common.sh | 11 ++++++++++- .../Makefile | 2 +- testdata/project-v4-multigroup/Makefile | 2 +- testdata/project-v4-with-deploy-image/Makefile | 2 +- testdata/project-v4-with-grafana/Makefile | 2 +- testdata/project-v4/Makefile | 2 +- 11 files changed, 45 insertions(+), 14 deletions(-) diff --git a/docs/book/src/component-config-tutorial/testdata/project/Makefile b/docs/book/src/component-config-tutorial/testdata/project/Makefile index c38d029481..33cd76e837 100644 --- a/docs/book/src/component-config-tutorial/testdata/project/Makefile +++ b/docs/book/src/component-config-tutorial/testdata/project/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize diff --git a/docs/book/src/cronjob-tutorial/testdata/project/Makefile b/docs/book/src/cronjob-tutorial/testdata/project/Makefile index c38d029481..33cd76e837 100644 --- a/docs/book/src/cronjob-tutorial/testdata/project/Makefile +++ b/docs/book/src/cronjob-tutorial/testdata/project/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize diff --git a/docs/book/src/getting-started/testdata/project/Makefile b/docs/book/src/getting-started/testdata/project/Makefile index c38d029481..33cd76e837 100644 --- a/docs/book/src/getting-started/testdata/project/Makefile +++ b/docs/book/src/getting-started/testdata/project/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize diff --git a/pkg/plugins/golang/v4/scaffolds/init.go b/pkg/plugins/golang/v4/scaffolds/init.go index a9f673be49..4f25aa564c 100644 --- a/pkg/plugins/golang/v4/scaffolds/init.go +++ b/pkg/plugins/golang/v4/scaffolds/init.go @@ -17,6 +17,9 @@ limitations under the License. package scaffolds import ( + "fmt" + "strings" + log "github.com/sirupsen/logrus" "github.com/spf13/afero" "sigs.k8s.io/kubebuilder/v3/pkg/config" @@ -71,6 +74,20 @@ func (s *initScaffolder) InjectFS(fs machinery.Filesystem) { s.fs = fs } +// getControllerRuntimeReleaseBranch converts the ControllerRuntime semantic versioning string to a +// release branch string. Example input: "v0.17.0" -> Output: "release-0.17" +func getControllerRuntimeReleaseBranch() string { + v := strings.TrimPrefix(ControllerRuntimeVersion, "v") + tmp := strings.Split(v, ".") + + if len(tmp) < 2 { + fmt.Println("Invalid version format. Expected at least major and minor version numbers.") + return "" + } + releaseBranch := fmt.Sprintf("release-%s.%s", tmp[0], tmp[1]) + return releaseBranch +} + // Scaffold implements cmdutil.Scaffolder func (s *initScaffolder) Scaffold() error { log.Println("Writing scaffold for you to edit...") @@ -136,6 +153,7 @@ func (s *initScaffolder) Scaffold() error { ControllerToolsVersion: ControllerToolsVersion, KustomizeVersion: kustomizeVersion, ControllerRuntimeVersion: ControllerRuntimeVersion, + EnvtestVersion: getControllerRuntimeReleaseBranch(), }, &templates.Dockerfile{}, &templates.DockerIgnore{}, diff --git a/pkg/plugins/golang/v4/scaffolds/internal/templates/makefile.go b/pkg/plugins/golang/v4/scaffolds/internal/templates/makefile.go index 870aae7f59..af07790932 100644 --- a/pkg/plugins/golang/v4/scaffolds/internal/templates/makefile.go +++ b/pkg/plugins/golang/v4/scaffolds/internal/templates/makefile.go @@ -56,11 +56,15 @@ func (f *Makefile) SetTemplateDefaults() error { f.Image = "controller:latest" } - // TODO: Looking for ways to tag the controller-runtime - // release using tag versions. Note that we cannot - // relay upon the branch since we cannot ensure that - // it will be generated for all releases. We must be - // able to use the tag. + // TODO: Current workaround for setup-envtest compatibility + // Due to past instances where controller-runtime maintainers released + // versions without corresponding branches, directly relying on branches + // poses a risk of breaking the Kubebuilder chain. Such practices may + // change over time, potentially leading to compatibility issues. This + // approach, although not ideal, remains the best solution for ensuring + // compatibility with controller-runtime releases as of now. For more + // details on the quest for a more robust solution, refer to the issue + // raised in the controller-runtime repository: https://github.com/kubernetes-sigs/controller-runtime/issues/2744 if f.EnvtestVersion == "" { f.EnvtestVersion = "latest" } diff --git a/test/common.sh b/test/common.sh index e9430481f1..582203cd91 100644 --- a/test/common.sh +++ b/test/common.sh @@ -114,7 +114,16 @@ function fetch_tools { if ! is_installed setup-envtest; then header_text "Installing setup-envtest to $(go env GOPATH)/bin" - go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest + # TODO: Current workaround for setup-envtest compatibility + # Due to past instances where controller-runtime maintainers released + # versions without corresponding branches, directly relying on branches + # poses a risk of breaking the Kubebuilder chain. Such practices may + # change over time, potentially leading to compatibility issues. This + # approach, although not ideal, remains the best solution for ensuring + # compatibility with controller-runtime releases as of now. For more + # details on the quest for a more robust solution, refer to the issue + # raised in the controller-runtime repository: https://github.com/kubernetes-sigs/controller-runtime/issues/2744 + go install sigs.k8s.io/controller-runtime/tools/setup-envtest@release-0.17 fi if [ -z "$SKIP_FETCH_TOOLS" ]; then diff --git a/testdata/project-v4-multigroup-with-deploy-image/Makefile b/testdata/project-v4-multigroup-with-deploy-image/Makefile index c38d029481..33cd76e837 100644 --- a/testdata/project-v4-multigroup-with-deploy-image/Makefile +++ b/testdata/project-v4-multigroup-with-deploy-image/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize diff --git a/testdata/project-v4-multigroup/Makefile b/testdata/project-v4-multigroup/Makefile index c38d029481..33cd76e837 100644 --- a/testdata/project-v4-multigroup/Makefile +++ b/testdata/project-v4-multigroup/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize diff --git a/testdata/project-v4-with-deploy-image/Makefile b/testdata/project-v4-with-deploy-image/Makefile index c38d029481..33cd76e837 100644 --- a/testdata/project-v4-with-deploy-image/Makefile +++ b/testdata/project-v4-with-deploy-image/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize diff --git a/testdata/project-v4-with-grafana/Makefile b/testdata/project-v4-with-grafana/Makefile index c38d029481..33cd76e837 100644 --- a/testdata/project-v4-with-grafana/Makefile +++ b/testdata/project-v4-with-grafana/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize diff --git a/testdata/project-v4/Makefile b/testdata/project-v4/Makefile index c38d029481..33cd76e837 100644 --- a/testdata/project-v4/Makefile +++ b/testdata/project-v4/Makefile @@ -166,7 +166,7 @@ GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions KUSTOMIZE_VERSION ?= v5.3.0 CONTROLLER_TOOLS_VERSION ?= v0.14.0 -ENVTEST_VERSION ?= latest +ENVTEST_VERSION ?= release-0.17 GOLANGCI_LINT_VERSION ?= v1.54.2 .PHONY: kustomize From c10168fd442d25167b3f92d2463e497cb3d15af5 Mon Sep 17 00:00:00 2001 From: Camila Macedo Date: Fri, 29 Mar 2024 10:38:14 +0000 Subject: [PATCH 2/3] :book: Update multiversion-tutorial with the latest manually --- .../testdata/project/.dockerignore | 1 - .../testdata/project/.gitignore | 10 +- .../testdata/project/.golangci.yml | 40 + .../testdata/project/Dockerfile | 2 +- .../testdata/project/Makefile | 119 +- .../testdata/project/README.md | 84 +- .../testdata/project/api/v1/cronjob_types.go | 14 +- .../project/api/v1/cronjob_webhook.go | 19 +- .../project/api/v1/cronjob_webhook_test.go | 33 + .../project/api/v1/groupversion_info.go | 3 +- .../project/api/v1/webhook_suite_test.go | 35 +- .../project/api/v1/zz_generated.deepcopy.go | 3 +- .../project/api/v2/cronjob_conversion.go | 3 +- .../project/api/v2/cronjob_webhook.go | 9 +- .../project/api/v2/groupversion_info.go | 2 +- .../project/api/v2/webhook_suite_test.go | 35 +- .../project/api/v2/zz_generated.deepcopy.go | 3 +- .../testdata/project/cmd/main.go | 43 +- ...atch.tutorial.kubebuilder.io_cronjobs.yaml | 9637 ++++++++++++++++- .../project/config/crd/kustomization.yaml | 9 +- .../project/config/default/kustomization.yaml | 12 +- .../default/manager_auth_proxy_patch.yaml | 20 +- .../project/config/manager/manager.yaml | 2 +- .../project/config/prometheus/monitor.yaml | 1 - .../project/config/rbac/service_account.yaml | 6 +- .../config/samples/batch_v1_cronjob.yaml | 8 +- .../config/samples/batch_v2_cronjob.yaml | 5 +- .../project/config/webhook/service.yaml | 7 +- .../project/controllers/cronjob_controller.go | 569 - .../project/controllers/suite_test.go | 80 - .../testdata/project/go.mod | 93 +- .../testdata/project/go.sum | 636 +- .../testdata/project/hack/boilerplate.go.txt | 2 +- .../internal/controller/cronjob_controller.go | 13 +- .../project/internal/controller/suite_test.go | 47 +- .../project/test/e2e/e2e_suite_test.go | 32 + .../testdata/project/test/e2e/e2e_test.go | 122 + .../testdata/project/test/utils/utils.go | 140 + 38 files changed, 10461 insertions(+), 1438 deletions(-) create mode 100644 docs/book/src/multiversion-tutorial/testdata/project/.golangci.yml create mode 100644 docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook_test.go delete mode 100644 docs/book/src/multiversion-tutorial/testdata/project/controllers/cronjob_controller.go delete mode 100644 docs/book/src/multiversion-tutorial/testdata/project/controllers/suite_test.go create mode 100644 docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_suite_test.go create mode 100644 docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_test.go create mode 100644 docs/book/src/multiversion-tutorial/testdata/project/test/utils/utils.go diff --git a/docs/book/src/multiversion-tutorial/testdata/project/.dockerignore b/docs/book/src/multiversion-tutorial/testdata/project/.dockerignore index 0f046820f1..a3aab7af70 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/.dockerignore +++ b/docs/book/src/multiversion-tutorial/testdata/project/.dockerignore @@ -1,4 +1,3 @@ # More info: https://docs.docker.com/engine/reference/builder/#dockerignore-file # Ignore build and test binaries. bin/ -testbin/ diff --git a/docs/book/src/multiversion-tutorial/testdata/project/.gitignore b/docs/book/src/multiversion-tutorial/testdata/project/.gitignore index e917e5cefe..7a7feec504 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/.gitignore +++ b/docs/book/src/multiversion-tutorial/testdata/project/.gitignore @@ -5,22 +5,24 @@ *.dll *.so *.dylib -bin -testbin/* +bin/* Dockerfile.cross -# Test binary, build with `go test -c` +# Test binary, built with `go test -c` *.test # Output of the go coverage tool, specifically when used with LiteIDE *.out -# Kubernetes Generated files - skip generated files, except for vendored files +# Go workspace file +go.work +# Kubernetes Generated files - skip generated files, except for vendored files !vendor/**/zz_generated.* # editor and IDE paraphernalia .idea +.vscode *.swp *.swo *~ diff --git a/docs/book/src/multiversion-tutorial/testdata/project/.golangci.yml b/docs/book/src/multiversion-tutorial/testdata/project/.golangci.yml new file mode 100644 index 0000000000..aed8644d11 --- /dev/null +++ b/docs/book/src/multiversion-tutorial/testdata/project/.golangci.yml @@ -0,0 +1,40 @@ +run: + deadline: 5m + allow-parallel-runners: true + +issues: + # don't skip warning about doc comments + # don't exclude the default set of lint + exclude-use-default: false + # restore some of the defaults + # (fill in the rest as needed) + exclude-rules: + - path: "api/*" + linters: + - lll + - path: "internal/*" + linters: + - dupl + - lll +linters: + disable-all: true + enable: + - dupl + - errcheck + - exportloopref + - goconst + - gocyclo + - gofmt + - goimports + - gosimple + - govet + - ineffassign + - lll + - misspell + - nakedret + - prealloc + - staticcheck + - typecheck + - unconvert + - unparam + - unused diff --git a/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile b/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile index ef4cfaf90b..aca26f9229 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile +++ b/docs/book/src/multiversion-tutorial/testdata/project/Dockerfile @@ -1,5 +1,5 @@ # Build the manager binary -FROM golang:1.19 as builder +FROM golang:1.21 AS builder ARG TARGETOS ARG TARGETARCH diff --git a/docs/book/src/multiversion-tutorial/testdata/project/Makefile b/docs/book/src/multiversion-tutorial/testdata/project/Makefile index 062d6b44a6..33cd76e837 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/Makefile +++ b/docs/book/src/multiversion-tutorial/testdata/project/Makefile @@ -2,7 +2,7 @@ # Image URL to use all building/pushing image targets IMG ?= controller:latest # ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary. -ENVTEST_K8S_VERSION = 1.27.1 +ENVTEST_K8S_VERSION = 1.29.0 # Get the currently used golang install path (in GOPATH/bin, unless GOBIN is set) ifeq (,$(shell go env GOBIN)) @@ -11,6 +11,12 @@ else GOBIN=$(shell go env GOBIN) endif +# CONTAINER_TOOL defines the container tool to be used for building images. +# Be aware that the target commands are only tested with Docker which is +# scaffolded by default. However, you might want to replace it to use other +# tools. (i.e. podman) +CONTAINER_TOOL ?= docker + # Setting SHELL to bash allows bash commands to be executed by recipes. # Options are set to exit when a recipe line exits non-zero or a piped command fails. SHELL = /usr/bin/env bash -o pipefail @@ -40,11 +46,7 @@ help: ## Display this help. .PHONY: manifests manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and CustomResourceDefinition objects. - # Note that the option maxDescLen=0 was added in the default scaffold in order to sort out the issue - # Too long: must have at most 262144 bytes. By using kubectl apply to create / update resources an annotation - # is created by K8s API to store the latest version of the resource ( kubectl.kubernetes.io/last-applied-configuration). - # However, it has a size limit and if the CRD is too big with so many long descriptions as this one it will cause the failure. - $(CONTROLLER_GEN) rbac:roleName=manager-role crd:maxDescLen=0 webhook paths="./..." output:crd:artifacts:config=config/crd/bases + $(CONTROLLER_GEN) rbac:roleName=manager-role crd webhook paths="./..." output:crd:artifacts:config=config/crd/bases .PHONY: generate generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations. @@ -60,7 +62,20 @@ vet: ## Run go vet against code. .PHONY: test test: manifests generate fmt vet envtest ## Run tests. - KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test ./... -coverprofile cover.out + KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test $$(go list ./... | grep -v /e2e) -coverprofile cover.out + +# Utilize Kind or modify the e2e tests to load the image locally, enabling compatibility with other vendors. +.PHONY: test-e2e # Run the e2e tests against a Kind k8s instance that is spun up. +test-e2e: + go test ./test/e2e/ -v -ginkgo.v + +.PHONY: lint +lint: golangci-lint ## Run golangci-lint linter & yamllint + $(GOLANGCI_LINT) run + +.PHONY: lint-fix +lint-fix: golangci-lint ## Run golangci-lint linter and perform fixes + $(GOLANGCI_LINT) run --fix ##@ Build @@ -76,12 +91,12 @@ run: manifests generate fmt vet ## Run a controller from your host. # (i.e. docker build --platform linux/arm64). However, you must enable docker buildKit for it. # More info: https://docs.docker.com/develop/develop-images/build_enhancements/ .PHONY: docker-build -docker-build: test ## Build docker image with the manager. - docker build -t ${IMG} . +docker-build: ## Build docker image with the manager. + $(CONTAINER_TOOL) build -t ${IMG} . .PHONY: docker-push docker-push: ## Push docker image with the manager. - docker push ${IMG} + $(CONTAINER_TOOL) push ${IMG} # PLATFORMS defines the target platforms for the manager image be built to provide support to multiple # architectures. (i.e. make docker-buildx IMG=myregistry/mypoperator:0.0.1). To use this option you need to: @@ -91,15 +106,26 @@ docker-push: ## Push docker image with the manager. # To adequately provide solutions that are compatible with multiple platforms, you should consider using this option. PLATFORMS ?= linux/arm64,linux/amd64,linux/s390x,linux/ppc64le .PHONY: docker-buildx -docker-buildx: test ## Build and push docker image for the manager for cross-platform support +docker-buildx: ## Build and push docker image for the manager for cross-platform support # copy existing Dockerfile and insert --platform=${BUILDPLATFORM} into Dockerfile.cross, and preserve the original Dockerfile sed -e '1 s/\(^FROM\)/FROM --platform=\$$\{BUILDPLATFORM\}/; t' -e ' 1,// s//FROM --platform=\$$\{BUILDPLATFORM\}/' Dockerfile > Dockerfile.cross - - docker buildx create --name project-v3-builder - docker buildx use project-v3-builder - - docker buildx build --push --platform=$(PLATFORMS) --tag ${IMG} -f Dockerfile.cross . - - docker buildx rm project-v3-builder + - $(CONTAINER_TOOL) buildx create --name project-v3-builder + $(CONTAINER_TOOL) buildx use project-v3-builder + - $(CONTAINER_TOOL) buildx build --push --platform=$(PLATFORMS) --tag ${IMG} -f Dockerfile.cross . + - $(CONTAINER_TOOL) buildx rm project-v3-builder rm Dockerfile.cross +.PHONY: build-installer +build-installer: manifests generate kustomize ## Generate a consolidated YAML with CRDs and deployment. + mkdir -p dist + echo "---" > dist/install.yaml # Clean previous content + @if [ -d "config/crd" ]; then \ + $(KUSTOMIZE) build config/crd > dist/install.yaml; \ + echo "---" >> dist/install.yaml; \ + fi + cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG} + $(KUSTOMIZE) build config/default >> dist/install.yaml + ##@ Deployment ifndef ignore-not-found @@ -108,22 +134,22 @@ endif .PHONY: install install: manifests kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config. - $(KUSTOMIZE) build config/crd | kubectl apply -f - + $(KUSTOMIZE) build config/crd | $(KUBECTL) apply -f - .PHONY: uninstall uninstall: manifests kustomize ## Uninstall CRDs from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion. - $(KUSTOMIZE) build config/crd | kubectl delete --ignore-not-found=$(ignore-not-found) -f - + $(KUSTOMIZE) build config/crd | $(KUBECTL) delete --ignore-not-found=$(ignore-not-found) -f - .PHONY: deploy deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config. cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG} - $(KUSTOMIZE) build config/default | kubectl apply -f - + $(KUSTOMIZE) build config/default | $(KUBECTL) apply -f - .PHONY: undeploy -undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion. - $(KUSTOMIZE) build config/default | kubectl delete --ignore-not-found=$(ignore-not-found) -f - +undeploy: kustomize ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion. + $(KUSTOMIZE) build config/default | $(KUBECTL) delete --ignore-not-found=$(ignore-not-found) -f - -##@ Build Dependencies +##@ Dependencies ## Location to install dependencies to LOCALBIN ?= $(shell pwd)/bin @@ -131,31 +157,48 @@ $(LOCALBIN): mkdir -p $(LOCALBIN) ## Tool Binaries -KUSTOMIZE ?= $(LOCALBIN)/kustomize -CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen -ENVTEST ?= $(LOCALBIN)/setup-envtest +KUBECTL ?= kubectl +KUSTOMIZE ?= $(LOCALBIN)/kustomize-$(KUSTOMIZE_VERSION) +CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen-$(CONTROLLER_TOOLS_VERSION) +ENVTEST ?= $(LOCALBIN)/setup-envtest-$(ENVTEST_VERSION) +GOLANGCI_LINT = $(LOCALBIN)/golangci-lint-$(GOLANGCI_LINT_VERSION) ## Tool Versions -KUSTOMIZE_VERSION ?= v5.0.0 -CONTROLLER_TOOLS_VERSION ?= v0.12.0 +KUSTOMIZE_VERSION ?= v5.3.0 +CONTROLLER_TOOLS_VERSION ?= v0.14.0 +ENVTEST_VERSION ?= release-0.17 +GOLANGCI_LINT_VERSION ?= v1.54.2 -KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh" .PHONY: kustomize -kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. If wrong version is installed, it will be removed before downloading. +kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. $(KUSTOMIZE): $(LOCALBIN) - @if test -x $(LOCALBIN)/kustomize && ! $(LOCALBIN)/kustomize version | grep -q $(KUSTOMIZE_VERSION); then \ - echo "$(LOCALBIN)/kustomize version is not expected $(KUSTOMIZE_VERSION). Removing it before installing."; \ - rm -rf $(LOCALBIN)/kustomize; \ - fi - test -s $(LOCALBIN)/kustomize || { curl -Ss $(KUSTOMIZE_INSTALL_SCRIPT) --output install_kustomize.sh && bash install_kustomize.sh $(subst v,,$(KUSTOMIZE_VERSION)) $(LOCALBIN); rm install_kustomize.sh; } + $(call go-install-tool,$(KUSTOMIZE),sigs.k8s.io/kustomize/kustomize/v5,$(KUSTOMIZE_VERSION)) .PHONY: controller-gen -controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary. If wrong version is installed, it will be overwritten. +controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary. $(CONTROLLER_GEN): $(LOCALBIN) - test -s $(LOCALBIN)/controller-gen && $(LOCALBIN)/controller-gen --version | grep -q $(CONTROLLER_TOOLS_VERSION) || \ - GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION) + $(call go-install-tool,$(CONTROLLER_GEN),sigs.k8s.io/controller-tools/cmd/controller-gen,$(CONTROLLER_TOOLS_VERSION)) .PHONY: envtest -envtest: $(ENVTEST) ## Download envtest-setup locally if necessary. +envtest: $(ENVTEST) ## Download setup-envtest locally if necessary. $(ENVTEST): $(LOCALBIN) - test -s $(LOCALBIN)/setup-envtest || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest + $(call go-install-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest,$(ENVTEST_VERSION)) + +.PHONY: golangci-lint +golangci-lint: $(GOLANGCI_LINT) ## Download golangci-lint locally if necessary. +$(GOLANGCI_LINT): $(LOCALBIN) + $(call go-install-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint,${GOLANGCI_LINT_VERSION}) + +# go-install-tool will 'go install' any package with custom target and name of binary, if it doesn't exist +# $1 - target path with name of binary (ideally with version) +# $2 - package url which can be installed +# $3 - specific version of package +define go-install-tool +@[ -f $(1) ] || { \ +set -e; \ +package=$(2)@$(3) ;\ +echo "Downloading $${package}" ;\ +GOBIN=$(LOCALBIN) go install $${package} ;\ +mv "$$(echo "$(1)" | sed "s/-$(3)$$//")" $(1) ;\ +} +endef diff --git a/docs/book/src/multiversion-tutorial/testdata/project/README.md b/docs/book/src/multiversion-tutorial/testdata/project/README.md index 3a778e70fb..3fca7276d1 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/README.md +++ b/docs/book/src/multiversion-tutorial/testdata/project/README.md @@ -5,80 +5,100 @@ // TODO(user): An in-depth paragraph about your project and overview of use ## Getting Started -You’ll need a Kubernetes cluster to run against. You can use [KIND](https://sigs.k8s.io/kind) to get a local cluster for testing, or run against a remote cluster. -**Note:** Your controller will automatically use the current context in your kubeconfig file (i.e. whatever cluster `kubectl cluster-info` shows). -### Running on the cluster -1. Install Instances of Custom Resources: +### Prerequisites +- go version v1.21.0+ +- docker version 17.03+. +- kubectl version v1.11.3+. +- Access to a Kubernetes v1.11.3+ cluster. + +### To Deploy on the cluster +**Build and push your image to the location specified by `IMG`:** ```sh -kubectl apply -f config/samples/ +make docker-build docker-push IMG=/project:tag ``` -2. Build and push your image to the location specified by `IMG`: +**NOTE:** This image ought to be published in the personal registry you specified. +And it is required to have access to pull the image from the working environment. +Make sure you have the proper permission to the registry if the above commands don’t work. + +**Install the CRDs into the cluster:** ```sh -make docker-build docker-push IMG=/project:tag +make install ``` -3. Deploy the controller to the cluster with the image specified by `IMG`: +**Deploy the Manager to the cluster with the image specified by `IMG`:** ```sh make deploy IMG=/project:tag ``` -### Uninstall CRDs -To delete the CRDs from the cluster: +> **NOTE**: If you encounter RBAC errors, you may need to grant yourself cluster-admin +privileges or be logged in as admin. + +**Create instances of your solution** +You can apply the samples (examples) from the config/sample: ```sh -make uninstall +kubectl apply -k config/samples/ ``` -### Undeploy controller -UnDeploy the controller from the cluster: +>**NOTE**: Ensure that the samples has default values to test it out. + +### To Uninstall +**Delete the instances (CRs) from the cluster:** ```sh -make undeploy +kubectl delete -k config/samples/ ``` -## Contributing -// TODO(user): Add detailed information on how you would like others to contribute to this project - -### How it works -This project aims to follow the Kubernetes [Operator pattern](https://kubernetes.io/docs/concepts/extend-kubernetes/operator/). +**Delete the APIs(CRDs) from the cluster:** -It uses [Controllers](https://kubernetes.io/docs/concepts/architecture/controller/), -which provide a reconcile function responsible for synchronizing resources until the desired state is reached on the cluster. +```sh +make uninstall +``` -### Test It Out -1. Install the CRDs into the cluster: +**UnDeploy the controller from the cluster:** ```sh -make install +make undeploy ``` -2. Run your controller (this will run in the foreground, so switch to a new terminal if you want to leave it running): +## Project Distribution + +Following are the steps to build the installer and distribute this project to users. + +1. Build the installer for the image built and published in the registry: ```sh -make run +make build-installer IMG=/project:tag ``` -**NOTE:** You can also run this in one step by running: `make install run` +NOTE: The makefile target mentioned above generates an 'install.yaml' +file in the dist directory. This file contains all the resources built +with Kustomize, which are necessary to install this project without +its dependencies. + +2. Using the installer -### Modifying the API definitions -If you are editing the API definitions, generate the manifests such as CRs or CRDs using: +Users can just run kubectl apply -f to install the project, i.e.: ```sh -make manifests +kubectl apply -f https://raw.githubusercontent.com//project//dist/install.yaml ``` -**NOTE:** Run `make --help` for more information on all potential `make` targets +## Contributing +// TODO(user): Add detailed information on how you would like others to contribute to this project + +**NOTE:** Run `make help` for more information on all potential `make` targets More information can be found via the [Kubebuilder Documentation](https://book.kubebuilder.io/introduction.html) ## License -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_types.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_types.go index 5ee69c2cb3..121c347476 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_types.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_types.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -17,10 +17,12 @@ limitations under the License. /* */ + package v1 /* */ + import ( batchv1 "k8s.io/api/batch/v1" corev1 "k8s.io/api/core/v1" @@ -34,12 +36,12 @@ import ( // CronJobSpec defines the desired state of CronJob type CronJobSpec struct { - // +kubebuilder:validation:MinLength=0 + //+kubebuilder:validation:MinLength=0 // The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron. Schedule string `json:"schedule"` - // +kubebuilder:validation:Minimum=0 + //+kubebuilder:validation:Minimum=0 // Optional deadline in seconds for starting the job if it misses scheduled // time for any reason. Missed jobs executions will be counted as failed ones. @@ -62,14 +64,14 @@ type CronJobSpec struct { // Specifies the job that will be created when executing a CronJob. JobTemplate batchv1.JobTemplateSpec `json:"jobTemplate"` - // +kubebuilder:validation:Minimum=0 + //+kubebuilder:validation:Minimum=0 // The number of successful finished jobs to retain. // This is a pointer to distinguish between explicit zero and not specified. // +optional SuccessfulJobsHistoryLimit *int32 `json:"successfulJobsHistoryLimit,omitempty"` - // +kubebuilder:validation:Minimum=0 + //+kubebuilder:validation:Minimum=0 // The number of failed finished jobs to retain. // This is a pointer to distinguish between explicit zero and not specified. @@ -153,4 +155,4 @@ func init() { SchemeBuilder.Register(&CronJob{}, &CronJobList{}) } -// +kubebuilder:docs-gen:collapse=old stuff +//+kubebuilder:docs-gen:collapse=old stuff diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook.go index 850db721bb..2aacf4f83a 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -27,10 +27,12 @@ import ( ctrl "sigs.k8s.io/controller-runtime" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/webhook" + "sigs.k8s.io/controller-runtime/pkg/webhook/admission" ) //+kubebuilder:docs-gen:collapse=Go imports +// log is for logging in this package. var cronjoblog = logf.Log.WithName("cronjob-resource") /* @@ -41,6 +43,7 @@ types implement the interfaces, a conversion webhook will be registered. */ +// SetupWebhookWithManager will setup the manager to manage the webhooks func (r *CronJob) SetupWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr). For(r). @@ -50,7 +53,7 @@ func (r *CronJob) SetupWebhookWithManager(mgr ctrl.Manager) error { /* */ -// +kubebuilder:webhook:path=/mutate-batch-tutorial-kubebuilder-io-v1-cronjob,mutating=true,failurePolicy=fail,groups=batch.tutorial.kubebuilder.io,resources=cronjobs,verbs=create;update,versions=v1,name=mcronjob.kb.io,sideEffects=None,admissionReviewVersions=v1 +//+kubebuilder:webhook:path=/mutate-batch-tutorial-kubebuilder-io-v1-cronjob,mutating=true,failurePolicy=fail,groups=batch.tutorial.kubebuilder.io,resources=cronjobs,verbs=create;update,versions=v1,name=mcronjob.kb.io,sideEffects=None,admissionReviewVersions=v1 var _ webhook.Defaulter = &CronJob{} @@ -79,25 +82,25 @@ func (r *CronJob) Default() { var _ webhook.Validator = &CronJob{} // ValidateCreate implements webhook.Validator so a webhook will be registered for the type -func (r *CronJob) ValidateCreate() error { +func (r *CronJob) ValidateCreate() (admission.Warnings, error) { cronjoblog.Info("validate create", "name", r.Name) - return r.validateCronJob() + return nil, r.validateCronJob() } // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type -func (r *CronJob) ValidateUpdate(old runtime.Object) error { +func (r *CronJob) ValidateUpdate(old runtime.Object) (admission.Warnings, error) { cronjoblog.Info("validate update", "name", r.Name) - return r.validateCronJob() + return nil, r.validateCronJob() } // ValidateDelete implements webhook.Validator so a webhook will be registered for the type -func (r *CronJob) ValidateDelete() error { +func (r *CronJob) ValidateDelete() (admission.Warnings, error) { cronjoblog.Info("validate delete", "name", r.Name) // TODO(user): fill in your validation logic upon object deletion. - return nil + return nil, nil } func (r *CronJob) validateCronJob() error { diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook_test.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook_test.go new file mode 100644 index 0000000000..6ef09d6460 --- /dev/null +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/cronjob_webhook_test.go @@ -0,0 +1,33 @@ +/* +Copyright 2024 The Kubernetes authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package v1 + +import ( + . "github.com/onsi/ginkgo/v2" +) + +var _ = Describe("CronJob Webhook", func() { + + Context("When creating CronJob under Conversion Webhook", func() { + It("Should get the converted version of CronJob", func() { + + // TODO(user): Add your logic here + + }) + }) + +}) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/groupversion_info.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/groupversion_info.go index 202feef407..eb952f87a6 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/groupversion_info.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/groupversion_info.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -39,6 +39,7 @@ Since we need to use all the types in this package in our controller, it's helpful (and the convention) to have a convenient method to add all the types to some other `Scheme`. SchemeBuilder makes this easy for us. */ + var ( // GroupVersion is group version used to register these objects GroupVersion = schema.GroupVersion{Group: "batch.tutorial.kubebuilder.io", Version: "v1"} diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/webhook_suite_test.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/webhook_suite_test.go index 9abf343fbd..fb1864f8cb 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/webhook_suite_test.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/webhook_suite_test.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -22,6 +22,7 @@ import ( "fmt" "net" "path/filepath" + "runtime" "testing" "time" @@ -30,13 +31,15 @@ import ( admissionv1 "k8s.io/api/admission/v1" //+kubebuilder:scaffold:imports - "k8s.io/apimachinery/pkg/runtime" + apimachineryruntime "k8s.io/apimachinery/pkg/runtime" "k8s.io/client-go/rest" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/envtest" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/log/zap" + metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server" + "sigs.k8s.io/controller-runtime/pkg/webhook" ) // These tests use Ginkgo (BDD-style Go testing framework). Refer to @@ -63,6 +66,15 @@ var _ = BeforeSuite(func() { testEnv = &envtest.Environment{ CRDDirectoryPaths: []string{filepath.Join("..", "..", "config", "crd", "bases")}, ErrorIfCRDPathMissing: false, + + // The BinaryAssetsDirectory is only required if you want to run the tests directly + // without call the makefile target test. If not informed it will look for the + // default path defined in controller-runtime which is /usr/local/kubebuilder/. + // Note that you must have the required binaries setup under the bin directory to perform + // the tests directly. When we run make test it will be setup and used automatically. + BinaryAssetsDirectory: filepath.Join("..", "..", "bin", "k8s", + fmt.Sprintf("1.29.0-%s-%s", runtime.GOOS, runtime.GOARCH)), + WebhookInstallOptions: envtest.WebhookInstallOptions{ Paths: []string{filepath.Join("..", "..", "config", "webhook")}, }, @@ -74,7 +86,7 @@ var _ = BeforeSuite(func() { Expect(err).NotTo(HaveOccurred()) Expect(cfg).NotTo(BeNil()) - scheme := runtime.NewScheme() + scheme := apimachineryruntime.NewScheme() err = AddToScheme(scheme) Expect(err).NotTo(HaveOccurred()) @@ -90,12 +102,14 @@ var _ = BeforeSuite(func() { // start webhook server using Manager webhookInstallOptions := &testEnv.WebhookInstallOptions mgr, err := ctrl.NewManager(cfg, ctrl.Options{ - Scheme: scheme, - Host: webhookInstallOptions.LocalServingHost, - Port: webhookInstallOptions.LocalServingPort, - CertDir: webhookInstallOptions.LocalServingCertDir, - LeaderElection: false, - MetricsBindAddress: "0", + Scheme: scheme, + WebhookServer: webhook.NewServer(webhook.Options{ + Host: webhookInstallOptions.LocalServingHost, + Port: webhookInstallOptions.LocalServingPort, + CertDir: webhookInstallOptions.LocalServingCertDir, + }), + LeaderElection: false, + Metrics: metricsserver.Options{BindAddress: "0"}, }) Expect(err).NotTo(HaveOccurred()) @@ -118,8 +132,7 @@ var _ = BeforeSuite(func() { if err != nil { return err } - conn.Close() - return nil + return conn.Close() }).Should(Succeed()) }) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/zz_generated.deepcopy.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/zz_generated.deepcopy.go index 9865f93d49..30f97db255 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v1/zz_generated.deepcopy.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v1/zz_generated.deepcopy.go @@ -1,8 +1,7 @@ //go:build !ignore_autogenerated -// +build !ignore_autogenerated /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_conversion.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_conversion.go index 6b713e8f52..90fe75e137 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_conversion.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_conversion.go @@ -1,4 +1,5 @@ /* + Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at @@ -27,7 +28,7 @@ import ( "sigs.k8s.io/controller-runtime/pkg/conversion" - "tutorial.kubebuilder.io/project/api/v1" + v1 "tutorial.kubebuilder.io/project/api/v1" ) // +kubebuilder:docs-gen:collapse=Imports diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_webhook.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_webhook.go index 95fd459359..4fa2609c7f 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_webhook.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/cronjob_webhook.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -18,16 +18,11 @@ package v2 import ( ctrl "sigs.k8s.io/controller-runtime" - logf "sigs.k8s.io/controller-runtime/pkg/log" ) -// log is for logging in this package. -var cronjoblog = logf.Log.WithName("cronjob-resource") - +// SetupWebhookWithManager will setup the manager to manage the webhooks func (r *CronJob) SetupWebhookWithManager(mgr ctrl.Manager) error { return ctrl.NewWebhookManagedBy(mgr). For(r). Complete() } - -// TODO(user): EDIT THIS FILE! THIS IS SCAFFOLDING FOR YOU TO OWN! diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/groupversion_info.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/groupversion_info.go index 17dcf98277..d545ad7e88 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/groupversion_info.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/groupversion_info.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/webhook_suite_test.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/webhook_suite_test.go index 8b8100f261..63eda98575 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/webhook_suite_test.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/webhook_suite_test.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -22,6 +22,7 @@ import ( "fmt" "net" "path/filepath" + "runtime" "testing" "time" @@ -30,13 +31,15 @@ import ( admissionv1 "k8s.io/api/admission/v1" //+kubebuilder:scaffold:imports - "k8s.io/apimachinery/pkg/runtime" + apimachineryruntime "k8s.io/apimachinery/pkg/runtime" "k8s.io/client-go/rest" ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/client" "sigs.k8s.io/controller-runtime/pkg/envtest" logf "sigs.k8s.io/controller-runtime/pkg/log" "sigs.k8s.io/controller-runtime/pkg/log/zap" + metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server" + "sigs.k8s.io/controller-runtime/pkg/webhook" ) // These tests use Ginkgo (BDD-style Go testing framework). Refer to @@ -63,6 +66,15 @@ var _ = BeforeSuite(func() { testEnv = &envtest.Environment{ CRDDirectoryPaths: []string{filepath.Join("..", "..", "config", "crd", "bases")}, ErrorIfCRDPathMissing: false, + + // The BinaryAssetsDirectory is only required if you want to run the tests directly + // without call the makefile target test. If not informed it will look for the + // default path defined in controller-runtime which is /usr/local/kubebuilder/. + // Note that you must have the required binaries setup under the bin directory to perform + // the tests directly. When we run make test it will be setup and used automatically. + BinaryAssetsDirectory: filepath.Join("..", "..", "bin", "k8s", + fmt.Sprintf("1.29.0-%s-%s", runtime.GOOS, runtime.GOARCH)), + WebhookInstallOptions: envtest.WebhookInstallOptions{ Paths: []string{filepath.Join("..", "..", "config", "webhook")}, }, @@ -74,7 +86,7 @@ var _ = BeforeSuite(func() { Expect(err).NotTo(HaveOccurred()) Expect(cfg).NotTo(BeNil()) - scheme := runtime.NewScheme() + scheme := apimachineryruntime.NewScheme() err = AddToScheme(scheme) Expect(err).NotTo(HaveOccurred()) @@ -90,12 +102,14 @@ var _ = BeforeSuite(func() { // start webhook server using Manager webhookInstallOptions := &testEnv.WebhookInstallOptions mgr, err := ctrl.NewManager(cfg, ctrl.Options{ - Scheme: scheme, - Host: webhookInstallOptions.LocalServingHost, - Port: webhookInstallOptions.LocalServingPort, - CertDir: webhookInstallOptions.LocalServingCertDir, - LeaderElection: false, - MetricsBindAddress: "0", + Scheme: scheme, + WebhookServer: webhook.NewServer(webhook.Options{ + Host: webhookInstallOptions.LocalServingHost, + Port: webhookInstallOptions.LocalServingPort, + CertDir: webhookInstallOptions.LocalServingCertDir, + }), + LeaderElection: false, + Metrics: metricsserver.Options{BindAddress: "0"}, }) Expect(err).NotTo(HaveOccurred()) @@ -118,8 +132,7 @@ var _ = BeforeSuite(func() { if err != nil { return err } - conn.Close() - return nil + return conn.Close() }).Should(Succeed()) }) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/zz_generated.deepcopy.go b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/zz_generated.deepcopy.go index bd889fbb79..5ea5cddb2d 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/api/v2/zz_generated.deepcopy.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/api/v2/zz_generated.deepcopy.go @@ -1,8 +1,7 @@ //go:build !ignore_autogenerated -// +build !ignore_autogenerated /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. diff --git a/docs/book/src/multiversion-tutorial/testdata/project/cmd/main.go b/docs/book/src/multiversion-tutorial/testdata/project/cmd/main.go index 404a0efec3..d6b8b8238d 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/cmd/main.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/cmd/main.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -13,11 +13,11 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ -// +kubebuilder:docs-gen:collapse=Apache License package main import ( + "crypto/tls" "flag" "os" @@ -32,6 +32,8 @@ import ( ctrl "sigs.k8s.io/controller-runtime" "sigs.k8s.io/controller-runtime/pkg/healthz" "sigs.k8s.io/controller-runtime/pkg/log/zap" + metricsserver "sigs.k8s.io/controller-runtime/pkg/metrics/server" + "sigs.k8s.io/controller-runtime/pkg/webhook" batchv1 "tutorial.kubebuilder.io/project/api/v1" batchv2 "tutorial.kubebuilder.io/project/api/v2" @@ -67,11 +69,17 @@ func main() { var metricsAddr string var enableLeaderElection bool var probeAddr string + var secureMetrics bool + var enableHTTP2 bool flag.StringVar(&metricsAddr, "metrics-bind-address", ":8080", "The address the metric endpoint binds to.") flag.StringVar(&probeAddr, "health-probe-bind-address", ":8081", "The address the probe endpoint binds to.") flag.BoolVar(&enableLeaderElection, "leader-elect", false, "Enable leader election for controller manager. "+ "Enabling this will ensure there is only one active controller manager.") + flag.BoolVar(&secureMetrics, "metrics-secure", false, + "If set the metrics endpoint is served securely") + flag.BoolVar(&enableHTTP2, "enable-http2", false, + "If set, HTTP/2 will be enabled for the metrics and webhook servers") opts := zap.Options{ Development: true, } @@ -80,10 +88,34 @@ func main() { ctrl.SetLogger(zap.New(zap.UseFlagOptions(&opts))) + // if the enable-http2 flag is false (the default), http/2 should be disabled + // due to its vulnerabilities. More specifically, disabling http/2 will + // prevent from being vulnerable to the HTTP/2 Stream Cancelation and + // Rapid Reset CVEs. For more information see: + // - https://github.com/advisories/GHSA-qppj-fm5r-hxr3 + // - https://github.com/advisories/GHSA-4374-p667-p6c8 + disableHTTP2 := func(c *tls.Config) { + setupLog.Info("disabling http/2") + c.NextProtos = []string{"http/1.1"} + } + + tlsOpts := []func(*tls.Config){} + if !enableHTTP2 { + tlsOpts = append(tlsOpts, disableHTTP2) + } + + webhookServer := webhook.NewServer(webhook.Options{ + TLSOpts: tlsOpts, + }) + mgr, err := ctrl.NewManager(ctrl.GetConfigOrDie(), ctrl.Options{ - Scheme: scheme, - MetricsBindAddress: metricsAddr, - Port: 9443, + Scheme: scheme, + Metrics: metricsserver.Options{ + BindAddress: metricsAddr, + SecureServing: secureMetrics, + TLSOpts: tlsOpts, + }, + WebhookServer: webhookServer, HealthProbeBindAddress: probeAddr, LeaderElection: enableLeaderElection, LeaderElectionID: "80807133.tutorial.kubebuilder.io", @@ -127,6 +159,7 @@ func main() { os.Exit(1) } } + //+kubebuilder:scaffold:builder /* diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/crd/bases/batch.tutorial.kubebuilder.io_cronjobs.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/crd/bases/batch.tutorial.kubebuilder.io_cronjobs.yaml index 17a377d2f9..c7774f680b 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/crd/bases/batch.tutorial.kubebuilder.io_cronjobs.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/crd/bases/batch.tutorial.kubebuilder.io_cronjobs.yaml @@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: - controller-gen.kubebuilder.io/version: v0.12.0 + controller-gen.kubebuilder.io/version: v0.14.0 name: cronjobs.batch.tutorial.kubebuilder.io spec: group: batch.tutorial.kubebuilder.io @@ -17,61 +17,241 @@ spec: - name: v1 schema: openAPIV3Schema: + description: CronJob is the Schema for the cronjobs API properties: apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources type: string kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds type: string metadata: type: object spec: + description: CronJobSpec defines the desired state of CronJob properties: concurrencyPolicy: + description: |- + Specifies how to treat concurrent executions of a Job. + Valid values are: + - "Allow" (default): allows CronJobs to run concurrently; + - "Forbid": forbids concurrent runs, skipping next run if previous run hasn't finished yet; + - "Replace": cancels currently running job and replaces it with a new one enum: - Allow - Forbid - Replace type: string failedJobsHistoryLimit: + description: |- + The number of failed finished jobs to retain. + This is a pointer to distinguish between explicit zero and not specified. format: int32 minimum: 0 type: integer jobTemplate: + description: Specifies the job that will be created when executing + a CronJob. properties: metadata: + description: |- + Standard object's metadata of the jobs created from this template. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata type: object spec: + description: |- + Specification of the desired behavior of the job. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status properties: activeDeadlineSeconds: + description: |- + Specifies the duration in seconds relative to the startTime that the job + may be continuously active before the system tries to terminate it; value + must be positive integer. If a Job is suspended (at creation or through an + update), this timer will effectively be stopped and reset when the Job is + resumed again. format: int64 type: integer backoffLimit: + description: |- + Specifies the number of retries before marking this job failed. + Defaults to 6 + format: int32 + type: integer + backoffLimitPerIndex: + description: |- + Specifies the limit for the number of retries within an + index before marking this index as failed. When enabled the number of + failures per index is kept in the pod's + batch.kubernetes.io/job-index-failure-count annotation. It can only + be set when Job's completionMode=Indexed, and the Pod's restart + policy is Never. The field is immutable. + This field is beta-level. It can be used when the `JobBackoffLimitPerIndex` + feature gate is enabled (enabled by default). format: int32 type: integer completionMode: + description: |- + completionMode specifies how Pod completions are tracked. It can be + `NonIndexed` (default) or `Indexed`. + + + `NonIndexed` means that the Job is considered complete when there have + been .spec.completions successfully completed Pods. Each Pod completion is + homologous to each other. + + + `Indexed` means that the Pods of a + Job get an associated completion index from 0 to (.spec.completions - 1), + available in the annotation batch.kubernetes.io/job-completion-index. + The Job is considered complete when there is one successfully completed Pod + for each index. + When value is `Indexed`, .spec.completions must be specified and + `.spec.parallelism` must be less than or equal to 10^5. + In addition, The Pod name takes the form + `$(job-name)-$(index)-$(random-string)`, + the Pod hostname takes the form `$(job-name)-$(index)`. + + + More completion modes can be added in the future. + If the Job controller observes a mode that it doesn't recognize, which + is possible during upgrades due to version skew, the controller + skips updates for the Job. type: string completions: + description: |- + Specifies the desired number of successfully finished pods the + job should be run with. Setting to null means that the success of any + pod signals the success of all pods, and allows parallelism to have any positive + value. Setting to 1 means that parallelism is limited to 1 and the success of that + pod signals the success of the job. + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/ format: int32 type: integer manualSelector: + description: |- + manualSelector controls generation of pod labels and pod selectors. + Leave `manualSelector` unset unless you are certain what you are doing. + When false or unset, the system pick labels unique to this job + and appends those labels to the pod template. When true, + the user is responsible for picking unique labels and specifying + the selector. Failure to pick a unique label may cause this + and other jobs to not function correctly. However, You may see + `manualSelector=true` in jobs that were created with the old `extensions/v1beta1` + API. + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/#specifying-your-own-pod-selector type: boolean + maxFailedIndexes: + description: |- + Specifies the maximal number of failed indexes before marking the Job as + failed, when backoffLimitPerIndex is set. Once the number of failed + indexes exceeds this number the entire Job is marked as Failed and its + execution is terminated. When left as null the job continues execution of + all of its indexes and is marked with the `Complete` Job condition. + It can only be specified when backoffLimitPerIndex is set. + It can be null or up to completions. It is required and must be + less than or equal to 10^4 when is completions greater than 10^5. + This field is beta-level. It can be used when the `JobBackoffLimitPerIndex` + feature gate is enabled (enabled by default). + format: int32 + type: integer parallelism: + description: |- + Specifies the maximum desired number of pods the job should + run at any given time. The actual number of pods running in steady state will + be less than this number when ((.spec.completions - .status.successful) < .spec.parallelism), + i.e. when the work left to do is less than max parallelism. + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/ format: int32 type: integer podFailurePolicy: + description: |- + Specifies the policy of handling failed pods. In particular, it allows to + specify the set of actions and conditions which need to be + satisfied to take the associated action. + If empty, the default behaviour applies - the counter of failed pods, + represented by the jobs's .status.failed field, is incremented and it is + checked against the backoffLimit. This field cannot be used in combination + with restartPolicy=OnFailure. + + + This field is beta-level. It can be used when the `JobPodFailurePolicy` + feature gate is enabled (enabled by default). properties: rules: + description: |- + A list of pod failure policy rules. The rules are evaluated in order. + Once a rule matches a Pod failure, the remaining of the rules are ignored. + When no rule matches the Pod failure, the default handling applies - the + counter of pod failures is incremented and it is checked against + the backoffLimit. At most 20 elements are allowed. items: + description: |- + PodFailurePolicyRule describes how a pod failure is handled when the requirements are met. + One of onExitCodes and onPodConditions, but not both, can be used in each rule. properties: action: + description: |- + Specifies the action taken on a pod failure when the requirements are satisfied. + Possible values are: + + + - FailJob: indicates that the pod's job is marked as Failed and all + running pods are terminated. + - FailIndex: indicates that the pod's index is marked as Failed and will + not be restarted. + This value is beta-level. It can be used when the + `JobBackoffLimitPerIndex` feature gate is enabled (enabled by default). + - Ignore: indicates that the counter towards the .backoffLimit is not + incremented and a replacement pod is created. + - Count: indicates that the pod is handled in the default way - the + counter towards the .backoffLimit is incremented. + Additional values are considered to be added in the future. Clients should + react to an unknown action by skipping the rule. type: string onExitCodes: + description: Represents the requirement on the container + exit codes. properties: containerName: + description: |- + Restricts the check for exit codes to the container with the + specified name. When null, the rule applies to all containers. + When specified, it should match one the container or initContainer + names in the pod template. type: string operator: + description: |- + Represents the relationship between the container exit code(s) and the + specified values. Containers completed with success (exit code 0) are + excluded from the requirement check. Possible values are: + + + - In: the requirement is satisfied if at least one container exit code + (might be multiple if there are multiple containers not restricted + by the 'containerName' field) is in the set of specified values. + - NotIn: the requirement is satisfied if at least one container exit code + (might be multiple if there are multiple containers not restricted + by the 'containerName' field) is not in the set of specified values. + Additional values are considered to be added in the future. Clients should + react to an unknown operator by assuming the requirement is not satisfied. type: string values: + description: |- + Specifies the set of values. Each returned container exit code (might be + multiple in case of multiple containers) is checked against this set of + values with respect to the operator. The list of values must be ordered + and must not contain duplicates. Value '0' cannot be used for the In operator. + At least one element is required. At most 255 elements are allowed. items: format: int32 type: integer @@ -82,11 +262,25 @@ spec: - values type: object onPodConditions: + description: |- + Represents the requirement on the pod conditions. The requirement is represented + as a list of pod condition patterns. The requirement is satisfied if at + least one pattern matches an actual pod condition. At most 20 elements are allowed. items: + description: |- + PodFailurePolicyOnPodConditionsPattern describes a pattern for matching + an actual pod condition type. properties: status: + description: |- + Specifies the required Pod condition status. To match a pod condition + it is required that the specified status equals the pod condition status. + Defaults to True. type: string type: + description: |- + Specifies the required Pod condition type. To match a pod condition + it is required that specified type equals the pod condition type. type: string required: - status @@ -96,23 +290,56 @@ spec: x-kubernetes-list-type: atomic required: - action - - onPodConditions type: object type: array x-kubernetes-list-type: atomic required: - rules type: object + podReplacementPolicy: + description: |- + podReplacementPolicy specifies when to create replacement Pods. + Possible values are: + - TerminatingOrFailed means that we recreate pods + when they are terminating (has a metadata.deletionTimestamp) or failed. + - Failed means to wait until a previously created Pod is fully terminated (has phase + Failed or Succeeded) before creating a replacement Pod. + + + When using podFailurePolicy, Failed is the the only allowed value. + TerminatingOrFailed and Failed are allowed values when podFailurePolicy is not in use. + This is an beta field. To use this, enable the JobPodReplacementPolicy feature toggle. + This is on by default. + type: string selector: + description: |- + A label query over pods that should match the pod count. + Normally, the system sets this field for you. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors properties: matchExpressions: + description: matchExpressions is a list of label selector + requirements. The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -124,37 +351,98 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic suspend: + description: |- + suspend specifies whether the Job controller should create Pods or not. If + a Job is created with suspend set to true, no Pods are created by the Job + controller. If a Job is suspended after creation (i.e. the flag goes from + false to true), the Job controller will delete all active Pods associated + with this Job. Users must design their workload to gracefully handle this. + Suspending a Job will reset the StartTime field of the Job, effectively + resetting the ActiveDeadlineSeconds timer too. Defaults to false. type: boolean template: + description: |- + Describes the pod that will be created when executing a job. + The only allowed template.spec.restartPolicy values are "Never" or "OnFailure". + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/ properties: metadata: + description: |- + Standard object's metadata. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata type: object spec: + description: |- + Specification of the desired behavior of the pod. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status properties: activeDeadlineSeconds: + description: |- + Optional duration in seconds the pod may be active on the node relative to + StartTime before the system will actively try to mark it failed and kill associated containers. + Value must be a positive integer. format: int64 type: integer affinity: + description: If specified, the pod's scheduling constraints properties: nodeAffinity: + description: Describes node affinity scheduling + rules for the pod. properties: preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node matches the corresponding matchExpressions; the + node(s) with the highest sum are the most preferred. items: + description: |- + An empty preferred scheduling term matches all objects with implicit weight 0 + (i.e. it's a no-op). A null preferred scheduling term matches no objects (i.e. is also a no-op). properties: preference: + description: A node selector term, associated + with the corresponding weight. properties: matchExpressions: + description: A list of node selector + requirements by node's labels. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -164,13 +452,30 @@ spec: type: object type: array matchFields: + description: A list of node selector + requirements by node's fields. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -182,6 +487,9 @@ spec: type: object x-kubernetes-map-type: atomic weight: + description: Weight associated with + matching the corresponding nodeSelectorTerm, + in the range 1-100. format: int32 type: integer required: @@ -190,18 +498,47 @@ spec: type: object type: array requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to an update), the system + may or may not try to eventually evict the pod from its node. properties: nodeSelectorTerms: + description: Required. A list of node + selector terms. The terms are ORed. items: + description: |- + A null or empty node selector term matches no objects. The requirements of + them are ANDed. + The TopologySelectorTerm type implements a subset of the NodeSelectorTerm. properties: matchExpressions: + description: A list of node selector + requirements by node's labels. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -211,13 +548,30 @@ spec: type: object type: array matchFields: + description: A list of node selector + requirements by node's fields. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -235,22 +589,62 @@ spec: x-kubernetes-map-type: atomic type: object podAffinity: + description: Describes pod affinity scheduling + rules (e.g. co-locate this pod in the same node, + zone, etc. as some other pod(s)). properties: preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. items: + description: The weights of all of the matched + WeightedPodAffinityTerm fields are added + per-node to find the most preferred node(s) properties: podAffinityTerm: + description: Required. A pod affinity + term, associated with the corresponding + weight. properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -262,19 +656,77 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -286,19 +738,37 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey type: object weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. format: int32 type: integer required: @@ -307,18 +777,53 @@ spec: type: object type: array requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -330,19 +835,76 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -354,14 +916,29 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey @@ -369,22 +946,62 @@ spec: type: array type: object podAntiAffinity: + description: Describes pod anti-affinity scheduling + rules (e.g. avoid putting this pod in the same + node, zone, etc. as some other pod(s)). properties: preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the anti-affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling anti-affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. items: + description: The weights of all of the matched + WeightedPodAffinityTerm fields are added + per-node to find the most preferred node(s) properties: podAffinityTerm: + description: Required. A pod affinity + term, associated with the corresponding + weight. properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -396,19 +1013,77 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -420,19 +1095,37 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey type: object weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. format: int32 type: integer required: @@ -441,18 +1134,53 @@ spec: type: object type: array requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the anti-affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the anti-affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -464,19 +1192,76 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -488,14 +1273,29 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey @@ -504,72 +1304,160 @@ spec: type: object type: object automountServiceAccountToken: + description: AutomountServiceAccountToken indicates + whether a service account token should be automatically + mounted. type: boolean containers: + description: |- + List of containers belonging to the pod. + Containers cannot currently be added or removed. + There must be at least one container in a Pod. + Cannot be updated. items: + description: A single application container that + you want to run within a pod. properties: args: + description: |- + Arguments to the entrypoint. + The container image's CMD is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array command: + description: |- + Entrypoint array. Not executed within a shell. + The container image's ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array env: + description: |- + List of environment variables to set in the container. + Cannot be updated. items: + description: EnvVar represents an environment + variable present in a Container. properties: name: + description: Name of the environment variable. + Must be a C_IDENTIFIER. type: string value: + description: |- + Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in the container and + any service environment variables. If a variable cannot be resolved, + the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether the variable + exists or not. + Defaults to "". type: string valueFrom: + description: Source for the environment + variable's value. Cannot be used if + value is not empty. properties: configMapKeyRef: + description: Selects a key of a ConfigMap. properties: key: + description: The key to select. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + ConfigMap or its key must be + defined type: boolean required: - key type: object x-kubernetes-map-type: atomic fieldRef: + description: |- + Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, + spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource type: object x-kubernetes-map-type: atomic secretKeyRef: + description: Selects a key of a secret + in the pod's namespace properties: key: + description: The key of the secret + to select from. Must be a valid + secret key. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + Secret or its key must be defined type: boolean required: - key @@ -581,53 +1469,122 @@ spec: type: object type: array envFrom: + description: |- + List of sources to populate environment variables in the container. + The keys defined within a source must be a C_IDENTIFIER. All invalid keys + will be reported as an event when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take precedence. + Values defined by an Env with a duplicate key will take precedence. + Cannot be updated. items: + description: EnvFromSource represents the + source of a set of ConfigMaps properties: configMapRef: + description: The ConfigMap to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the ConfigMap + must be defined type: boolean type: object x-kubernetes-map-type: atomic prefix: + description: An optional identifier to + prepend to each key in the ConfigMap. + Must be a C_IDENTIFIER. type: string secretRef: + description: The Secret to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the Secret + must be defined type: boolean type: object x-kubernetes-map-type: atomic type: object type: array image: + description: |- + Container image name. + More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management to default or override + container images in workload controllers like Deployments and StatefulSets. type: string imagePullPolicy: + description: |- + Image pull policy. + One of Always, Never, IfNotPresent. + Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/containers/images#updating-images type: string lifecycle: + description: |- + Actions that the management system should take in response to container lifecycle events. + Cannot be updated. properties: postStart: + description: |- + PostStart is called immediately after a container is created. If the handler fails, + the container is terminated and restarted according to its restart policy. + Other management of the container blocks until the hook completes. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -635,49 +1592,116 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object type: object preStop: + description: |- + PreStop is called immediately before a container is terminated due to an + API request or management event such as liveness/startup probe failure, + preemption, resource contention, etc. The handler is not called if the + container crashes or exits. The Pod's termination grace period countdown begins before the + PreStop hook is executed. Regardless of the outcome of the handler, the + container will eventually terminate within the Pod's termination grace + period (unless delayed by finalizers). Other management of the container blocks until the hook completes + or until the termination grace period is reached. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -685,25 +1709,58 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port @@ -711,37 +1768,80 @@ spec: type: object type: object livenessProbe: + description: |- + Periodic probe of container liveness. + Container will be restarted if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -749,62 +1849,134 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object name: + description: |- + Name of the container specified as a DNS_LABEL. + Each container in a pod must have a unique name (DNS_LABEL). + Cannot be updated. type: string ports: + description: |- + List of ports to expose from the container. Not specifying a port here + DOES NOT prevent that port from being exposed. Any port which is + listening on the default "0.0.0.0" address inside a container will be + accessible from the network. + Modifying this array with strategic merge patch may corrupt the data. + For more information See https://github.com/kubernetes/kubernetes/issues/108255. + Cannot be updated. items: + description: ContainerPort represents a network + port in a single container. properties: containerPort: + description: |- + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. format: int32 type: integer hostIP: + description: What host IP to bind the + external port to. type: string hostPort: + description: |- + Number of port to expose on the host. + If specified, this must be a valid port number, 0 < x < 65536. + If HostNetwork is specified, this must match ContainerPort. + Most containers do not need this. format: int32 type: integer name: + description: |- + If specified, this must be an IANA_SVC_NAME and unique within the pod. Each + named port in a pod must have a unique name. Name for the port that can be + referred to by services. type: string protocol: default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. + Defaults to "TCP". type: string required: - containerPort @@ -815,37 +1987,80 @@ spec: - protocol x-kubernetes-list-type: map readinessProbe: + description: |- + Periodic probe of container service readiness. + Container will be removed from service endpoints if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -853,51 +2068,135 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object + resizePolicy: + description: Resources resize policy for the + container. + items: + description: ContainerResizePolicy represents + resource resize policy for the container. + properties: + resourceName: + description: |- + Name of the resource to which this resource resize policy applies. + Supported values: cpu, memory. + type: string + restartPolicy: + description: |- + Restart policy to apply when specified resource is resized. + If not specified, it defaults to NotRequired. + type: string + required: + - resourceName + - restartPolicy + type: object + type: array + x-kubernetes-list-type: atomic resources: + description: |- + Compute Resources required by this container. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ properties: claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. It can only be set for containers. items: + description: ResourceClaim references + one entry in PodSpec.ResourceClaims. properties: name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. type: string required: - name @@ -913,6 +2212,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -921,101 +2223,280 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object + restartPolicy: + description: |- + RestartPolicy defines the restart behavior of individual containers in a pod. + This field may only be set for init containers, and the only allowed value is "Always". + For non-init containers or when this field is not specified, + the restart behavior is defined by the Pod's restart policy and the container type. + Setting the RestartPolicy as "Always" for the init container will have the following effect: + this init container will be continually restarted on + exit until all regular containers have terminated. Once all regular + containers have completed, all init containers with restartPolicy "Always" + will be shut down. This lifecycle differs from normal init containers and + is often referred to as a "sidecar" container. Although this init + container still starts in the init container sequence, it does not wait + for the container to complete before proceeding to the next init + container. Instead, the next init container starts immediately after this + init container is started, or after any startupProbe has successfully + completed. + type: string securityContext: + description: |- + SecurityContext defines the security options the container should be run with. + If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. + More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ properties: allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. type: boolean capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. properties: add: + description: Added capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array drop: + description: Removed capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array type: object privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. type: boolean procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. type: string readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. type: boolean runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level + label that applies to the container. type: string role: + description: Role is a SELinux role + label that applies to the container. type: string type: + description: Type is a SELinux type + label that applies to the container. type: string user: + description: User is a SELinux user + label that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName + is the name of the GMSA credential + spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object startupProbe: + description: |- + StartupProbe indicates that the Pod has successfully initialized. + If specified, no other probes are executed until this completes successfully. + If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. + This can be used to provide different probe parameters at the beginning of a Pod's lifecycle, + when it might take a long time to load data or warm a cache, than during steady-state operation. + This cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1023,61 +2504,142 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object stdin: + description: |- + Whether this container should allocate a buffer for stdin in the container runtime. If this + is not set, reads from stdin in the container will always result in EOF. + Default is false. type: boolean stdinOnce: + description: |- + Whether the container runtime should close the stdin channel after it has been opened by + a single attach. When stdin is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the + first client attaches to stdin, and then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin will never receive an EOF. + Default is false type: boolean terminationMessagePath: + description: |- + Optional: Path at which the file to which the container's termination message + will be written is mounted into the container's filesystem. + Message written is intended to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. + Defaults to /dev/termination-log. + Cannot be updated. type: string terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of + terminationMessagePath to populate the container status message on both success and failure. + FallbackToLogsOnError will use the last chunk of container log output if the termination + message file is empty and the container exited with an error. + The log output is limited to 2048 bytes or 80 lines, whichever is smaller. + Defaults to File. + Cannot be updated. type: string tty: + description: |- + Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. + Default is false. type: boolean volumeDevices: + description: volumeDevices is the list of block + devices to be used by the container. items: + description: volumeDevice describes a mapping + of a raw block device within a container. properties: devicePath: + description: devicePath is the path inside + of the container that the device will + be mapped to. type: string name: + description: name must match the name + of a persistentVolumeClaim in the pod type: string required: - devicePath @@ -1085,19 +2647,45 @@ spec: type: object type: array volumeMounts: + description: |- + Pod volumes to mount into the container's filesystem. + Cannot be updated. items: + description: VolumeMount describes a mounting + of a Volume within a container. properties: mountPath: + description: |- + Path within the container at which the volume should be mounted. Must + not contain ':'. type: string mountPropagation: + description: |- + mountPropagation determines how mounts are propagated from the host + to container and the other way around. + When not set, MountPropagationNone is used. + This field is beta in 1.10. type: string name: + description: This must match the Name + of a Volume. type: string readOnly: + description: |- + Mounted read-only if true, read-write otherwise (false or unspecified). + Defaults to false. type: boolean subPath: + description: |- + Path within the volume from which the container's volume should be mounted. + Defaults to "" (volume's root). type: string subPathExpr: + description: |- + Expanded path within the volume from which the container's volume should be mounted. + Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. + Defaults to "" (volume's root). + SubPathExpr and SubPath are mutually exclusive. type: string required: - mountPath @@ -1105,100 +2693,229 @@ spec: type: object type: array workingDir: + description: |- + Container's working directory. + If not specified, the container runtime's default will be used, which + might be configured in the container image. + Cannot be updated. type: string required: - name type: object type: array dnsConfig: + description: |- + Specifies the DNS parameters of a pod. + Parameters specified here will be merged to the generated DNS + configuration based on DNSPolicy. properties: nameservers: + description: |- + A list of DNS name server IP addresses. + This will be appended to the base nameservers generated from DNSPolicy. + Duplicated nameservers will be removed. items: type: string type: array options: + description: |- + A list of DNS resolver options. + This will be merged with the base options generated from DNSPolicy. + Duplicated entries will be removed. Resolution options given in Options + will override those that appear in the base DNSPolicy. items: + description: PodDNSConfigOption defines DNS + resolver options of a pod. properties: name: + description: Required. type: string value: type: string type: object type: array searches: + description: |- + A list of DNS search domains for host-name lookup. + This will be appended to the base search paths generated from DNSPolicy. + Duplicated search paths will be removed. items: type: string type: array type: object dnsPolicy: + description: |- + Set DNS policy for the pod. + Defaults to "ClusterFirst". + Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. + DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. + To have DNS options set along with hostNetwork, you have to specify DNS policy + explicitly to 'ClusterFirstWithHostNet'. type: string enableServiceLinks: + description: |- + EnableServiceLinks indicates whether information about services should be injected into pod's + environment variables, matching the syntax of Docker links. + Optional: Defaults to true. type: boolean ephemeralContainers: + description: |- + List of ephemeral containers run in this pod. Ephemeral containers may be run in an existing + pod to perform user-initiated actions such as debugging. This list cannot be specified when + creating a pod, and it cannot be modified by updating the pod spec. In order to add an + ephemeral container to an existing pod, use the pod's ephemeralcontainers subresource. items: + description: |- + An EphemeralContainer is a temporary container that you may add to an existing Pod for + user-initiated activities such as debugging. Ephemeral containers have no resource or + scheduling guarantees, and they will not be restarted when they exit or when a Pod is + removed or restarted. The kubelet may evict a Pod if an ephemeral container causes the + Pod to exceed its resource allocation. + + + To add an ephemeral container, use the ephemeralcontainers subresource of an existing + Pod. Ephemeral containers may not be removed or restarted. properties: args: + description: |- + Arguments to the entrypoint. + The image's CMD is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array command: + description: |- + Entrypoint array. Not executed within a shell. + The image's ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array env: + description: |- + List of environment variables to set in the container. + Cannot be updated. items: + description: EnvVar represents an environment + variable present in a Container. properties: name: + description: Name of the environment variable. + Must be a C_IDENTIFIER. type: string value: + description: |- + Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in the container and + any service environment variables. If a variable cannot be resolved, + the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether the variable + exists or not. + Defaults to "". type: string valueFrom: + description: Source for the environment + variable's value. Cannot be used if + value is not empty. properties: configMapKeyRef: + description: Selects a key of a ConfigMap. properties: key: + description: The key to select. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + ConfigMap or its key must be + defined type: boolean required: - key type: object x-kubernetes-map-type: atomic fieldRef: + description: |- + Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, + spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource type: object x-kubernetes-map-type: atomic secretKeyRef: + description: Selects a key of a secret + in the pod's namespace properties: key: + description: The key of the secret + to select from. Must be a valid + secret key. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + Secret or its key must be defined type: boolean required: - key @@ -1210,53 +2927,119 @@ spec: type: object type: array envFrom: + description: |- + List of sources to populate environment variables in the container. + The keys defined within a source must be a C_IDENTIFIER. All invalid keys + will be reported as an event when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take precedence. + Values defined by an Env with a duplicate key will take precedence. + Cannot be updated. items: + description: EnvFromSource represents the + source of a set of ConfigMaps properties: configMapRef: + description: The ConfigMap to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the ConfigMap + must be defined type: boolean type: object x-kubernetes-map-type: atomic prefix: + description: An optional identifier to + prepend to each key in the ConfigMap. + Must be a C_IDENTIFIER. type: string secretRef: + description: The Secret to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the Secret + must be defined type: boolean type: object x-kubernetes-map-type: atomic type: object type: array image: + description: |- + Container image name. + More info: https://kubernetes.io/docs/concepts/containers/images type: string imagePullPolicy: + description: |- + Image pull policy. + One of Always, Never, IfNotPresent. + Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/containers/images#updating-images type: string lifecycle: + description: Lifecycle is not allowed for ephemeral + containers. properties: postStart: + description: |- + PostStart is called immediately after a container is created. If the handler fails, + the container is terminated and restarted according to its restart policy. + Other management of the container blocks until the hook completes. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1264,49 +3047,116 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object type: object preStop: + description: |- + PreStop is called immediately before a container is terminated due to an + API request or management event such as liveness/startup probe failure, + preemption, resource contention, etc. The handler is not called if the + container crashes or exits. The Pod's termination grace period countdown begins before the + PreStop hook is executed. Regardless of the outcome of the handler, the + container will eventually terminate within the Pod's termination grace + period (unless delayed by finalizers). Other management of the container blocks until the hook completes + or until the termination grace period is reached. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1314,25 +3164,58 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port @@ -1340,37 +3223,77 @@ spec: type: object type: object livenessProbe: + description: Probes are not allowed for ephemeral + containers. properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1378,62 +3301,127 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object name: + description: |- + Name of the ephemeral container specified as a DNS_LABEL. + This name must be unique among all containers, init containers and ephemeral containers. type: string ports: + description: Ports are not allowed for ephemeral + containers. items: + description: ContainerPort represents a network + port in a single container. properties: containerPort: + description: |- + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. format: int32 type: integer hostIP: + description: What host IP to bind the + external port to. type: string hostPort: + description: |- + Number of port to expose on the host. + If specified, this must be a valid port number, 0 < x < 65536. + If HostNetwork is specified, this must match ContainerPort. + Most containers do not need this. format: int32 type: integer name: + description: |- + If specified, this must be an IANA_SVC_NAME and unique within the pod. Each + named port in a pod must have a unique name. Name for the port that can be + referred to by services. type: string protocol: default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. + Defaults to "TCP". type: string required: - containerPort @@ -1444,37 +3432,77 @@ spec: - protocol x-kubernetes-list-type: map readinessProbe: + description: Probes are not allowed for ephemeral + containers. properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1482,51 +3510,134 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object + resizePolicy: + description: Resources resize policy for the + container. + items: + description: ContainerResizePolicy represents + resource resize policy for the container. + properties: + resourceName: + description: |- + Name of the resource to which this resource resize policy applies. + Supported values: cpu, memory. + type: string + restartPolicy: + description: |- + Restart policy to apply when specified resource is resized. + If not specified, it defaults to NotRequired. + type: string + required: + - resourceName + - restartPolicy + type: object + type: array + x-kubernetes-list-type: atomic resources: + description: |- + Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources + already allocated to the pod. properties: claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. It can only be set for containers. items: + description: ResourceClaim references + one entry in PodSpec.ResourceClaims. properties: name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. type: string required: - name @@ -1542,6 +3653,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -1550,101 +3664,262 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object + restartPolicy: + description: |- + Restart policy for the container to manage the restart behavior of each + container within a pod. + This may only be set for init containers. You cannot set this field on + ephemeral containers. + type: string securityContext: + description: |- + Optional: SecurityContext defines the security options the ephemeral container should be run with. + If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. properties: allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. type: boolean capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. properties: add: + description: Added capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array drop: + description: Removed capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array type: object privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. type: boolean procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. type: string readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. type: boolean runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level + label that applies to the container. type: string role: + description: Role is a SELinux role + label that applies to the container. type: string type: + description: Type is a SELinux type + label that applies to the container. type: string user: + description: User is a SELinux user + label that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName + is the name of the GMSA credential + spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object startupProbe: + description: Probes are not allowed for ephemeral + containers. properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1652,63 +3927,152 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object stdin: + description: |- + Whether this container should allocate a buffer for stdin in the container runtime. If this + is not set, reads from stdin in the container will always result in EOF. + Default is false. type: boolean stdinOnce: + description: |- + Whether the container runtime should close the stdin channel after it has been opened by + a single attach. When stdin is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the + first client attaches to stdin, and then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin will never receive an EOF. + Default is false type: boolean targetContainerName: + description: |- + If set, the name of the container from PodSpec that this ephemeral container targets. + The ephemeral container will be run in the namespaces (IPC, PID, etc) of this container. + If not set then the ephemeral container uses the namespaces configured in the Pod spec. + + + The container runtime must implement support for this feature. If the runtime does not + support namespace targeting then the result of setting this field is undefined. type: string terminationMessagePath: + description: |- + Optional: Path at which the file to which the container's termination message + will be written is mounted into the container's filesystem. + Message written is intended to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. + Defaults to /dev/termination-log. + Cannot be updated. type: string terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of + terminationMessagePath to populate the container status message on both success and failure. + FallbackToLogsOnError will use the last chunk of container log output if the termination + message file is empty and the container exited with an error. + The log output is limited to 2048 bytes or 80 lines, whichever is smaller. + Defaults to File. + Cannot be updated. type: string tty: + description: |- + Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. + Default is false. type: boolean volumeDevices: + description: volumeDevices is the list of block + devices to be used by the container. items: + description: volumeDevice describes a mapping + of a raw block device within a container. properties: devicePath: + description: devicePath is the path inside + of the container that the device will + be mapped to. type: string name: + description: name must match the name + of a persistentVolumeClaim in the pod type: string required: - devicePath @@ -1716,19 +4080,45 @@ spec: type: object type: array volumeMounts: + description: |- + Pod volumes to mount into the container's filesystem. Subpath mounts are not allowed for ephemeral containers. + Cannot be updated. items: + description: VolumeMount describes a mounting + of a Volume within a container. properties: mountPath: + description: |- + Path within the container at which the volume should be mounted. Must + not contain ':'. type: string mountPropagation: + description: |- + mountPropagation determines how mounts are propagated from the host + to container and the other way around. + When not set, MountPropagationNone is used. + This field is beta in 1.10. type: string name: + description: This must match the Name + of a Volume. type: string readOnly: + description: |- + Mounted read-only if true, read-write otherwise (false or unspecified). + Defaults to false. type: boolean subPath: + description: |- + Path within the volume from which the container's volume should be mounted. + Defaults to "" (volume's root). type: string subPathExpr: + description: |- + Expanded path within the volume from which the container's volume should be mounted. + Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. + Defaults to "" (volume's root). + SubPathExpr and SubPath are mutually exclusive. type: string required: - mountPath @@ -1736,105 +4126,246 @@ spec: type: object type: array workingDir: + description: |- + Container's working directory. + If not specified, the container runtime's default will be used, which + might be configured in the container image. + Cannot be updated. type: string required: - name type: object type: array hostAliases: + description: |- + HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts + file if specified. This is only valid for non-hostNetwork pods. items: + description: |- + HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the + pod's hosts file. properties: hostnames: + description: Hostnames for the above IP address. items: type: string type: array ip: + description: IP address of the host file entry. type: string type: object type: array hostIPC: + description: |- + Use the host's ipc namespace. + Optional: Default to false. type: boolean hostNetwork: + description: |- + Host networking requested for this pod. Use the host's network namespace. + If this option is set, the ports that will be used must be specified. + Default to false. type: boolean hostPID: + description: |- + Use the host's pid namespace. + Optional: Default to false. type: boolean hostUsers: + description: |- + Use the host's user namespace. + Optional: Default to true. + If set to true or not present, the pod will be run in the host user namespace, useful + for when the pod needs a feature only available to the host user namespace, such as + loading a kernel module with CAP_SYS_MODULE. + When set to false, a new userns is created for the pod. Setting false is useful for + mitigating container breakout vulnerabilities even allowing users to run their + containers as root without actually having root privileges on the host. + This field is alpha-level and is only honored by servers that enable the UserNamespacesSupport feature. type: boolean hostname: + description: |- + Specifies the hostname of the Pod + If not specified, the pod's hostname will be set to a system-defined value. type: string imagePullSecrets: + description: |- + ImagePullSecrets is an optional list of references to secrets in the same namespace to use for pulling any of the images used by this PodSpec. + If specified, these secrets will be passed to individual puller implementations for them to use. + More info: https://kubernetes.io/docs/concepts/containers/images#specifying-imagepullsecrets-on-a-pod items: + description: |- + LocalObjectReference contains enough information to let you locate the + referenced object inside the same namespace. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic type: array initContainers: + description: |- + List of initialization containers belonging to the pod. + Init containers are executed in order prior to containers being started. If any + init container fails, the pod is considered to have failed and is handled according + to its restartPolicy. The name for an init container or normal container must be + unique among all containers. + Init containers may not have Lifecycle actions, Readiness probes, Liveness probes, or Startup probes. + The resourceRequirements of an init container are taken into account during scheduling + by finding the highest request/limit for each resource type, and then using the max of + of that value or the sum of the normal containers. Limits are applied to init containers + in a similar fashion. + Init containers cannot currently be added or removed. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/ items: + description: A single application container that + you want to run within a pod. properties: args: + description: |- + Arguments to the entrypoint. + The container image's CMD is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array command: + description: |- + Entrypoint array. Not executed within a shell. + The container image's ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array env: + description: |- + List of environment variables to set in the container. + Cannot be updated. items: + description: EnvVar represents an environment + variable present in a Container. properties: name: + description: Name of the environment variable. + Must be a C_IDENTIFIER. type: string value: + description: |- + Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in the container and + any service environment variables. If a variable cannot be resolved, + the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether the variable + exists or not. + Defaults to "". type: string valueFrom: + description: Source for the environment + variable's value. Cannot be used if + value is not empty. properties: configMapKeyRef: + description: Selects a key of a ConfigMap. properties: key: + description: The key to select. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + ConfigMap or its key must be + defined type: boolean required: - key type: object x-kubernetes-map-type: atomic fieldRef: + description: |- + Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, + spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource type: object x-kubernetes-map-type: atomic secretKeyRef: + description: Selects a key of a secret + in the pod's namespace properties: key: + description: The key of the secret + to select from. Must be a valid + secret key. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + Secret or its key must be defined type: boolean required: - key @@ -1846,53 +4377,122 @@ spec: type: object type: array envFrom: + description: |- + List of sources to populate environment variables in the container. + The keys defined within a source must be a C_IDENTIFIER. All invalid keys + will be reported as an event when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take precedence. + Values defined by an Env with a duplicate key will take precedence. + Cannot be updated. items: + description: EnvFromSource represents the + source of a set of ConfigMaps properties: configMapRef: + description: The ConfigMap to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the ConfigMap + must be defined type: boolean type: object x-kubernetes-map-type: atomic prefix: + description: An optional identifier to + prepend to each key in the ConfigMap. + Must be a C_IDENTIFIER. type: string secretRef: + description: The Secret to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the Secret + must be defined type: boolean type: object x-kubernetes-map-type: atomic type: object type: array image: + description: |- + Container image name. + More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management to default or override + container images in workload controllers like Deployments and StatefulSets. type: string imagePullPolicy: + description: |- + Image pull policy. + One of Always, Never, IfNotPresent. + Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/containers/images#updating-images type: string lifecycle: + description: |- + Actions that the management system should take in response to container lifecycle events. + Cannot be updated. properties: postStart: + description: |- + PostStart is called immediately after a container is created. If the handler fails, + the container is terminated and restarted according to its restart policy. + Other management of the container blocks until the hook completes. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1900,49 +4500,116 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object type: object preStop: + description: |- + PreStop is called immediately before a container is terminated due to an + API request or management event such as liveness/startup probe failure, + preemption, resource contention, etc. The handler is not called if the + container crashes or exits. The Pod's termination grace period countdown begins before the + PreStop hook is executed. Regardless of the outcome of the handler, the + container will eventually terminate within the Pod's termination grace + period (unless delayed by finalizers). Other management of the container blocks until the hook completes + or until the termination grace period is reached. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -1950,25 +4617,58 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port @@ -1976,37 +4676,80 @@ spec: type: object type: object livenessProbe: + description: |- + Periodic probe of container liveness. + Container will be restarted if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -2014,62 +4757,134 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object name: + description: |- + Name of the container specified as a DNS_LABEL. + Each container in a pod must have a unique name (DNS_LABEL). + Cannot be updated. type: string ports: + description: |- + List of ports to expose from the container. Not specifying a port here + DOES NOT prevent that port from being exposed. Any port which is + listening on the default "0.0.0.0" address inside a container will be + accessible from the network. + Modifying this array with strategic merge patch may corrupt the data. + For more information See https://github.com/kubernetes/kubernetes/issues/108255. + Cannot be updated. items: + description: ContainerPort represents a network + port in a single container. properties: containerPort: + description: |- + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. format: int32 type: integer hostIP: + description: What host IP to bind the + external port to. type: string hostPort: + description: |- + Number of port to expose on the host. + If specified, this must be a valid port number, 0 < x < 65536. + If HostNetwork is specified, this must match ContainerPort. + Most containers do not need this. format: int32 type: integer name: + description: |- + If specified, this must be an IANA_SVC_NAME and unique within the pod. Each + named port in a pod must have a unique name. Name for the port that can be + referred to by services. type: string protocol: default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. + Defaults to "TCP". type: string required: - containerPort @@ -2080,37 +4895,80 @@ spec: - protocol x-kubernetes-list-type: map readinessProbe: + description: |- + Periodic probe of container service readiness. + Container will be removed from service endpoints if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -2118,51 +4976,135 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object + resizePolicy: + description: Resources resize policy for the + container. + items: + description: ContainerResizePolicy represents + resource resize policy for the container. + properties: + resourceName: + description: |- + Name of the resource to which this resource resize policy applies. + Supported values: cpu, memory. + type: string + restartPolicy: + description: |- + Restart policy to apply when specified resource is resized. + If not specified, it defaults to NotRequired. + type: string + required: + - resourceName + - restartPolicy + type: object + type: array + x-kubernetes-list-type: atomic resources: + description: |- + Compute Resources required by this container. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ properties: claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. It can only be set for containers. items: + description: ResourceClaim references + one entry in PodSpec.ResourceClaims. properties: name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. type: string required: - name @@ -2178,6 +5120,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -2186,101 +5131,280 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object + restartPolicy: + description: |- + RestartPolicy defines the restart behavior of individual containers in a pod. + This field may only be set for init containers, and the only allowed value is "Always". + For non-init containers or when this field is not specified, + the restart behavior is defined by the Pod's restart policy and the container type. + Setting the RestartPolicy as "Always" for the init container will have the following effect: + this init container will be continually restarted on + exit until all regular containers have terminated. Once all regular + containers have completed, all init containers with restartPolicy "Always" + will be shut down. This lifecycle differs from normal init containers and + is often referred to as a "sidecar" container. Although this init + container still starts in the init container sequence, it does not wait + for the container to complete before proceeding to the next init + container. Instead, the next init container starts immediately after this + init container is started, or after any startupProbe has successfully + completed. + type: string securityContext: + description: |- + SecurityContext defines the security options the container should be run with. + If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. + More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ properties: allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. type: boolean capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. properties: add: + description: Added capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array drop: + description: Removed capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array type: object privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. type: boolean procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. type: string readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. type: boolean runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level + label that applies to the container. type: string role: + description: Role is a SELinux role + label that applies to the container. type: string type: + description: Type is a SELinux type + label that applies to the container. type: string user: + description: User is a SELinux user + label that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName + is the name of the GMSA credential + spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object startupProbe: + description: |- + StartupProbe indicates that the Pod has successfully initialized. + If specified, no other probes are executed until this completes successfully. + If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. + This can be used to provide different probe parameters at the beginning of a Pod's lifecycle, + when it might take a long time to load data or warm a cache, than during steady-state operation. + This cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -2288,61 +5412,142 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object stdin: + description: |- + Whether this container should allocate a buffer for stdin in the container runtime. If this + is not set, reads from stdin in the container will always result in EOF. + Default is false. type: boolean stdinOnce: + description: |- + Whether the container runtime should close the stdin channel after it has been opened by + a single attach. When stdin is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the + first client attaches to stdin, and then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin will never receive an EOF. + Default is false type: boolean terminationMessagePath: + description: |- + Optional: Path at which the file to which the container's termination message + will be written is mounted into the container's filesystem. + Message written is intended to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. + Defaults to /dev/termination-log. + Cannot be updated. type: string terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of + terminationMessagePath to populate the container status message on both success and failure. + FallbackToLogsOnError will use the last chunk of container log output if the termination + message file is empty and the container exited with an error. + The log output is limited to 2048 bytes or 80 lines, whichever is smaller. + Defaults to File. + Cannot be updated. type: string tty: + description: |- + Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. + Default is false. type: boolean volumeDevices: + description: volumeDevices is the list of block + devices to be used by the container. items: + description: volumeDevice describes a mapping + of a raw block device within a container. properties: devicePath: + description: devicePath is the path inside + of the container that the device will + be mapped to. type: string name: + description: name must match the name + of a persistentVolumeClaim in the pod type: string required: - devicePath @@ -2350,19 +5555,45 @@ spec: type: object type: array volumeMounts: + description: |- + Pod volumes to mount into the container's filesystem. + Cannot be updated. items: + description: VolumeMount describes a mounting + of a Volume within a container. properties: mountPath: + description: |- + Path within the container at which the volume should be mounted. Must + not contain ':'. type: string mountPropagation: + description: |- + mountPropagation determines how mounts are propagated from the host + to container and the other way around. + When not set, MountPropagationNone is used. + This field is beta in 1.10. type: string name: + description: This must match the Name + of a Volume. type: string readOnly: + description: |- + Mounted read-only if true, read-write otherwise (false or unspecified). + Defaults to false. type: boolean subPath: + description: |- + Path within the volume from which the container's volume should be mounted. + Defaults to "" (volume's root). type: string subPathExpr: + description: |- + Expanded path within the volume from which the container's volume should be mounted. + Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. + Defaults to "" (volume's root). + SubPathExpr and SubPath are mutually exclusive. type: string required: - mountPath @@ -2370,21 +5601,70 @@ spec: type: object type: array workingDir: + description: |- + Container's working directory. + If not specified, the container runtime's default will be used, which + might be configured in the container image. + Cannot be updated. type: string required: - name type: object type: array nodeName: + description: |- + NodeName is a request to schedule this pod onto a specific node. If it is non-empty, + the scheduler simply schedules this pod onto that node, assuming that it fits resource + requirements. type: string nodeSelector: additionalProperties: type: string + description: |- + NodeSelector is a selector which must be true for the pod to fit on a node. + Selector which must match a node's labels for the pod to be scheduled on that node. + More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ type: object x-kubernetes-map-type: atomic os: + description: |- + Specifies the OS of the containers in the pod. + Some pod and container fields are restricted if this is set. + + + If the OS field is set to linux, the following fields must be unset: + -securityContext.windowsOptions + + + If the OS field is set to windows, following fields must be unset: + - spec.hostPID + - spec.hostIPC + - spec.hostUsers + - spec.securityContext.seLinuxOptions + - spec.securityContext.seccompProfile + - spec.securityContext.fsGroup + - spec.securityContext.fsGroupChangePolicy + - spec.securityContext.sysctls + - spec.shareProcessNamespace + - spec.securityContext.runAsUser + - spec.securityContext.runAsGroup + - spec.securityContext.supplementalGroups + - spec.containers[*].securityContext.seLinuxOptions + - spec.containers[*].securityContext.seccompProfile + - spec.containers[*].securityContext.capabilities + - spec.containers[*].securityContext.readOnlyRootFilesystem + - spec.containers[*].securityContext.privileged + - spec.containers[*].securityContext.allowPrivilegeEscalation + - spec.containers[*].securityContext.procMount + - spec.containers[*].securityContext.runAsUser + - spec.containers[*].securityContext.runAsGroup properties: name: + description: |- + Name is the name of the operating system. The currently supported values are linux and windows. + Additional value may be defined in future and can be one of: + https://github.com/opencontainers/runtime-spec/blob/master/config.md#platform-specific-configuration + Clients should expect to handle additional values and treat unrecognized values in this field as os: null type: string required: - name @@ -2396,33 +5676,107 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Overhead represents the resource overhead associated with running a pod for a given RuntimeClass. + This field will be autopopulated at admission time by the RuntimeClass admission controller. If + the RuntimeClass admission controller is enabled, overhead must not be set in Pod create requests. + The RuntimeClass admission controller will reject Pod create requests which have the overhead already + set. If RuntimeClass is configured and selected in the PodSpec, Overhead will be set to the value + defined in the corresponding RuntimeClass, otherwise it will remain unset and treated as zero. + More info: https://git.k8s.io/enhancements/keps/sig-node/688-pod-overhead/README.md type: object preemptionPolicy: + description: |- + PreemptionPolicy is the Policy for preempting pods with lower priority. + One of Never, PreemptLowerPriority. + Defaults to PreemptLowerPriority if unset. type: string priority: + description: |- + The priority value. Various system components use this field to find the + priority of the pod. When Priority Admission Controller is enabled, it + prevents users from setting this field. The admission controller populates + this field from PriorityClassName. + The higher the value, the higher the priority. format: int32 type: integer priorityClassName: + description: |- + If specified, indicates the pod's priority. "system-node-critical" and + "system-cluster-critical" are two special keywords which indicate the + highest priorities with the former being the highest priority. Any other + name must be defined by creating a PriorityClass object with that name. + If not specified, the pod priority will be default or zero if there is no + default. type: string readinessGates: + description: |- + If specified, all readiness gates will be evaluated for pod readiness. + A pod is ready when all its containers are ready AND + all conditions specified in the readiness gates have status equal to "True" + More info: https://git.k8s.io/enhancements/keps/sig-network/580-pod-readiness-gates items: + description: PodReadinessGate contains the reference + to a pod condition properties: conditionType: + description: ConditionType refers to a condition + in the pod's condition list with matching + type. type: string required: - conditionType type: object type: array resourceClaims: + description: |- + ResourceClaims defines which ResourceClaims must be allocated + and reserved before the Pod is allowed to start. The resources + will be made available to those containers which consume them + by name. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. items: + description: |- + PodResourceClaim references exactly one ResourceClaim through a ClaimSource. + It adds a name to it that uniquely identifies the ResourceClaim inside the Pod. + Containers that need access to the ResourceClaim reference it with this name. properties: name: + description: |- + Name uniquely identifies this resource claim inside the pod. + This must be a DNS_LABEL. type: string source: + description: Source describes where to find + the ResourceClaim. properties: resourceClaimName: + description: |- + ResourceClaimName is the name of a ResourceClaim object in the same + namespace as this pod. type: string resourceClaimTemplateName: + description: |- + ResourceClaimTemplateName is the name of a ResourceClaimTemplate + object in the same namespace as this pod. + + + The template will be used to create a new ResourceClaim, which will + be bound to this pod. When this pod is deleted, the ResourceClaim + will also be deleted. The pod name and resource name, along with a + generated component, will be used to form a unique name for the + ResourceClaim, which will be recorded in pod.status.resourceClaimStatuses. + + + This field is immutable and no changes will be made to the + corresponding ResourceClaim by the control plane after creating the + ResourceClaim. type: string type: object required: @@ -2433,15 +5787,44 @@ spec: - name x-kubernetes-list-type: map restartPolicy: + description: |- + Restart policy for all containers within the pod. + One of Always, OnFailure, Never. In some contexts, only a subset of those values may be permitted. + Default to Always. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy type: string runtimeClassName: + description: |- + RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used + to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. + If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an + empty definition that uses the default runtime handler. + More info: https://git.k8s.io/enhancements/keps/sig-node/585-runtime-class type: string schedulerName: + description: |- + If specified, the pod will be dispatched by specified scheduler. + If not specified, the pod will be dispatched by default scheduler. type: string schedulingGates: + description: |- + SchedulingGates is an opaque list of values that if specified will block scheduling the pod. + If schedulingGates is not empty, the pod will stay in the SchedulingGated state and the + scheduler will not attempt to schedule the pod. + + + SchedulingGates can only be set at pod creation time, and be removed only afterwards. + + + This is a beta feature enabled by the PodSchedulingReadiness feature gate. items: + description: PodSchedulingGate is associated to + a Pod to guard its scheduling. properties: name: + description: |- + Name of the scheduling gate. + Each scheduling gate must have a unique name field. type: string required: - name @@ -2451,51 +5834,143 @@ spec: - name x-kubernetes-list-type: map securityContext: + description: |- + SecurityContext holds pod-level security attributes and common container settings. + Optional: Defaults to empty. See type description for default values of each field. properties: fsGroup: + description: |- + A special supplemental group that applies to all containers in a pod. + Some volume types allow the Kubelet to change the ownership of that volume + to be owned by the pod: + + + 1. The owning GID will be the FSGroup + 2. The setgid bit is set (new files created in the volume will be owned by FSGroup) + 3. The permission bits are OR'd with rw-rw---- + + + If unset, the Kubelet will not modify the ownership and permissions of any volume. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer fsGroupChangePolicy: + description: |- + fsGroupChangePolicy defines behavior of changing ownership and permission of the volume + before being exposed inside Pod. This field will only apply to + volume types which support fsGroup based ownership(and permissions). + It will have no effect on ephemeral volume types such as: secret, configmaps + and emptydir. + Valid values are "OnRootMismatch" and "Always". If not specified, "Always" is used. + Note that this field cannot be set when spec.os.name is windows. type: string runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to all containers. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in SecurityContext. If set in + both SecurityContext and PodSecurityContext, the value specified in SecurityContext + takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level label + that applies to the container. type: string role: + description: Role is a SELinux role label + that applies to the container. type: string type: + description: Type is a SELinux type label + that applies to the container. type: string user: + description: User is a SELinux user label + that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by the containers in this pod. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object supplementalGroups: + description: |- + A list of groups applied to the first process run in each container, in addition + to the container's primary GID, the fsGroup (if specified), and group memberships + defined in the container image for the uid of the container process. If unspecified, + no additional groups are added to any container. Note that group memberships + defined in the container image for the uid of the container process are still effective, + even if they are not included in this list. + Note that this field cannot be set when spec.os.name is windows. items: format: int64 type: integer type: array sysctls: + description: |- + Sysctls hold a list of namespaced sysctls used for the pod. Pods with unsupported + sysctls (by the container runtime) might fail to launch. + Note that this field cannot be set when spec.os.name is windows. items: + description: Sysctl defines a kernel parameter + to be set properties: name: + description: Name of a property to set type: string value: + description: Value of a property to set type: string required: - name @@ -2503,59 +5978,159 @@ spec: type: object type: array windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options within a container's SecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName is the + name of the GMSA credential spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object serviceAccount: + description: |- + DeprecatedServiceAccount is a depreciated alias for ServiceAccountName. + Deprecated: Use serviceAccountName instead. type: string serviceAccountName: + description: |- + ServiceAccountName is the name of the ServiceAccount to use to run this pod. + More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ type: string setHostnameAsFQDN: + description: |- + If true the pod's hostname will be configured as the pod's FQDN, rather than the leaf name (the default). + In Linux containers, this means setting the FQDN in the hostname field of the kernel (the nodename field of struct utsname). + In Windows containers, this means setting the registry value of hostname for the registry key HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters to FQDN. + If a pod does not have FQDN, this has no effect. + Default to false. type: boolean shareProcessNamespace: + description: |- + Share a single process namespace between all of the containers in a pod. + When this is set containers will be able to view and signal processes from other containers + in the same pod, and the first process in each container will not be assigned PID 1. + HostPID and ShareProcessNamespace cannot both be set. + Optional: Default to false. type: boolean subdomain: + description: |- + If specified, the fully qualified Pod hostname will be "...svc.". + If not specified, the pod will not have a domainname at all. type: string terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully. May be decreased in delete request. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + If this value is nil, the default grace period will be used instead. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + Defaults to 30 seconds. format: int64 type: integer tolerations: + description: If specified, the pod's tolerations. items: + description: |- + The pod this Toleration is attached to tolerates any taint that matches + the triple using the matching operator . properties: effect: + description: |- + Effect indicates the taint effect to match. Empty means match all taint effects. + When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute. type: string key: + description: |- + Key is the taint key that the toleration applies to. Empty means match all taint keys. + If the key is empty, operator must be Exists; this combination means to match all values and all keys. type: string operator: + description: |- + Operator represents a key's relationship to the value. + Valid operators are Exists and Equal. Defaults to Equal. + Exists is equivalent to wildcard for value, so that a pod can + tolerate all taints of a particular category. type: string tolerationSeconds: + description: |- + TolerationSeconds represents the period of time the toleration (which must be + of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default, + it is not set, which means tolerate the taint forever (do not evict). Zero and + negative values will be treated as 0 (evict immediately) by the system. format: int64 type: integer value: + description: |- + Value is the taint value the toleration matches to. + If the operator is Exists, the value should be empty, otherwise just a regular string. type: string type: object type: array topologySpreadConstraints: + description: |- + TopologySpreadConstraints describes how a group of pods ought to spread across topology + domains. Scheduler will schedule pods in a way which abides by the constraints. + All topologySpreadConstraints are ANDed. items: + description: TopologySpreadConstraint specifies + how to spread matching pods among the given topology. properties: labelSelector: + description: |- + LabelSelector is used to find matching pods. + Pods that match this label selector are counted to determine the number of pods + in their corresponding topology domain. properties: matchExpressions: + description: matchExpressions is a list + of label selector requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label key + that the selector applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -2567,27 +6142,134 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select the pods over which + spreading will be calculated. The keys are used to lookup values from the + incoming pod labels, those key-value labels are ANDed with labelSelector + to select the group of existing pods over which spreading will be calculated + for the incoming pod. The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + MatchLabelKeys cannot be set when LabelSelector isn't set. + Keys that don't exist in the incoming pod labels will + be ignored. A null or empty list means only match against labelSelector. + + + This is a beta field and requires the MatchLabelKeysInPodTopologySpread feature gate to be enabled (enabled by default). items: type: string type: array x-kubernetes-list-type: atomic maxSkew: + description: |- + MaxSkew describes the degree to which pods may be unevenly distributed. + When `whenUnsatisfiable=DoNotSchedule`, it is the maximum permitted difference + between the number of matching pods in the target topology and the global minimum. + The global minimum is the minimum number of matching pods in an eligible domain + or zero if the number of eligible domains is less than MinDomains. + For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same + labelSelector spread as 2/2/1: + In this case, the global minimum is 1. + | zone1 | zone2 | zone3 | + | P P | P P | P | + - if MaxSkew is 1, incoming pod can only be scheduled to zone3 to become 2/2/2; + scheduling it onto zone1(zone2) would make the ActualSkew(3-1) on zone1(zone2) + violate MaxSkew(1). + - if MaxSkew is 2, incoming pod can be scheduled onto any zone. + When `whenUnsatisfiable=ScheduleAnyway`, it is used to give higher precedence + to topologies that satisfy it. + It's a required field. Default value is 1 and 0 is not allowed. format: int32 type: integer minDomains: + description: |- + MinDomains indicates a minimum number of eligible domains. + When the number of eligible domains with matching topology keys is less than minDomains, + Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed. + And when the number of eligible domains with matching topology keys equals or greater than minDomains, + this value has no effect on scheduling. + As a result, when the number of eligible domains is less than minDomains, + scheduler won't schedule more than maxSkew Pods to those domains. + If value is nil, the constraint behaves as if MinDomains is equal to 1. + Valid values are integers greater than 0. + When value is not nil, WhenUnsatisfiable must be DoNotSchedule. + + + For example, in a 3-zone cluster, MaxSkew is set to 2, MinDomains is set to 5 and pods with the same + labelSelector spread as 2/2/2: + | zone1 | zone2 | zone3 | + | P P | P P | P P | + The number of domains is less than 5(MinDomains), so "global minimum" is treated as 0. + In this situation, new pod with the same labelSelector cannot be scheduled, + because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones, + it will violate MaxSkew. + + + This is a beta field and requires the MinDomainsInPodTopologySpread feature gate to be enabled (enabled by default). format: int32 type: integer nodeAffinityPolicy: + description: |- + NodeAffinityPolicy indicates how we will treat Pod's nodeAffinity/nodeSelector + when calculating pod topology spread skew. Options are: + - Honor: only nodes matching nodeAffinity/nodeSelector are included in the calculations. + - Ignore: nodeAffinity/nodeSelector are ignored. All nodes are included in the calculations. + + + If this value is nil, the behavior is equivalent to the Honor policy. + This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. type: string nodeTaintsPolicy: + description: |- + NodeTaintsPolicy indicates how we will treat node taints when calculating + pod topology spread skew. Options are: + - Honor: nodes without taints, along with tainted nodes for which the incoming pod + has a toleration, are included. + - Ignore: node taints are ignored. All nodes are included. + + + If this value is nil, the behavior is equivalent to the Ignore policy. + This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. type: string topologyKey: + description: |- + TopologyKey is the key of node labels. Nodes that have a label with this key + and identical values are considered to be in the same topology. + We consider each as a "bucket", and try to put balanced number + of pods into each bucket. + We define a domain as a particular instance of a topology. + Also, we define an eligible domain as a domain whose nodes meet the requirements of + nodeAffinityPolicy and nodeTaintsPolicy. + e.g. If TopologyKey is "kubernetes.io/hostname", each Node is a domain of that topology. + And, if TopologyKey is "topology.kubernetes.io/zone", each zone is a domain of that topology. + It's a required field. type: string whenUnsatisfiable: + description: |- + WhenUnsatisfiable indicates how to deal with a pod if it doesn't satisfy + the spread constraint. + - DoNotSchedule (default) tells the scheduler not to schedule it. + - ScheduleAnyway tells the scheduler to schedule the pod in any location, + but giving higher precedence to topologies that would help reduce the + skew. + A constraint is considered "Unsatisfiable" for an incoming pod + if and only if every possible node assignment for that pod would violate + "MaxSkew" on some topology. + For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same + labelSelector spread as 3/1/1: + | zone1 | zone2 | zone3 | + | P P P | P | P | + If WhenUnsatisfiable is set to DoNotSchedule, incoming pod can only be scheduled + to zone2(zone3) to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies + MaxSkew(1). In other words, the cluster can still be imbalanced, but scheduler + won't make it *more* imbalanced. + It's a required field. type: string required: - maxSkew @@ -2600,106 +6282,245 @@ spec: - whenUnsatisfiable x-kubernetes-list-type: map volumes: + description: |- + List of volumes that can be mounted by containers belonging to the pod. + More info: https://kubernetes.io/docs/concepts/storage/volumes items: + description: Volume represents a named volume in + a pod that may be accessed by any container in + the pod. properties: awsElasticBlockStore: + description: |- + awsElasticBlockStore represents an AWS Disk resource that is attached to a + kubelet's host machine and then exposed to the pod. + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore properties: fsType: + description: |- + fsType is the filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore + TODO: how do we prevent errors in the filesystem from compromising the machine type: string partition: + description: |- + partition is the partition in the volume that you want to mount. + If omitted, the default is to mount by volume name. + Examples: For volume /dev/sda1, you specify the partition as "1". + Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). format: int32 type: integer readOnly: + description: |- + readOnly value true will force the readOnly setting in VolumeMounts. + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore type: boolean volumeID: + description: |- + volumeID is unique ID of the persistent disk resource in AWS (Amazon EBS volume). + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore type: string required: - volumeID type: object azureDisk: + description: azureDisk represents an Azure Data + Disk mount on the host and bind mount to the + pod. properties: cachingMode: + description: 'cachingMode is the Host Caching + mode: None, Read Only, Read Write.' type: string diskName: + description: diskName is the Name of the + data disk in the blob storage type: string diskURI: + description: diskURI is the URI of data + disk in the blob storage type: string fsType: + description: |- + fsType is Filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string kind: + description: 'kind expected values are Shared: + multiple blob disks per storage account Dedicated: + single blob disk per storage account Managed: + azure managed data disk (only in managed + availability set). defaults to shared' type: string readOnly: + description: |- + readOnly Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean required: - diskName - diskURI type: object azureFile: + description: azureFile represents an Azure File + Service mount on the host and bind mount to + the pod. properties: readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretName: + description: secretName is the name of + secret that contains Azure Storage Account + Name and Key type: string shareName: + description: shareName is the azure share + Name type: string required: - secretName - shareName type: object cephfs: + description: cephFS represents a Ceph FS mount + on the host that shares a pod's lifetime properties: monitors: + description: |- + monitors is Required: Monitors is a collection of Ceph monitors + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it items: type: string type: array path: + description: 'path is Optional: Used as + the mounted root, rather than the full + Ceph tree, default is /' type: string readOnly: + description: |- + readOnly is Optional: Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it type: boolean secretFile: + description: |- + secretFile is Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it type: string secretRef: + description: |- + secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic user: + description: |- + user is optional: User is the rados user name, default is admin + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it type: string required: - monitors type: object cinder: + description: |- + cinder represents a cinder volume attached and mounted on kubelets host machine. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md type: string readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md type: boolean secretRef: + description: |- + secretRef is optional: points to a secret object containing parameters used to connect + to OpenStack. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic volumeID: + description: |- + volumeID used to identify the volume in cinder. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md type: string required: - volumeID type: object configMap: + description: configMap represents a configMap + that should populate this volume properties: defaultMode: + description: |- + defaultMode is optional: mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer items: + description: |- + items if unspecified, each key-value pair in the Data field of the referenced + ConfigMap will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the ConfigMap, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key to a path + within a volume. properties: key: + description: key is the key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -2707,66 +6528,149 @@ spec: type: object type: array name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: optional specify whether the + ConfigMap or its keys must be defined type: boolean type: object x-kubernetes-map-type: atomic csi: + description: csi (Container Storage Interface) + represents ephemeral storage that is handled + by certain external CSI drivers (Beta feature). properties: driver: + description: |- + driver is the name of the CSI driver that handles this volume. + Consult with your admin for the correct name as registered in the cluster. type: string fsType: + description: |- + fsType to mount. Ex. "ext4", "xfs", "ntfs". + If not provided, the empty value is passed to the associated CSI driver + which will determine the default filesystem to apply. type: string nodePublishSecretRef: + description: |- + nodePublishSecretRef is a reference to the secret object containing + sensitive information to pass to the CSI driver to complete the CSI + NodePublishVolume and NodeUnpublishVolume calls. + This field is optional, and may be empty if no secret is required. If the + secret object contains more than one secret, all secret references are passed. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic readOnly: + description: |- + readOnly specifies a read-only configuration for the volume. + Defaults to false (read/write). type: boolean volumeAttributes: additionalProperties: type: string + description: |- + volumeAttributes stores driver-specific properties that are passed to the CSI + driver. Consult your driver's documentation for supported values. type: object required: - driver type: object downwardAPI: + description: downwardAPI represents downward + API about the pod that should populate this + volume properties: defaultMode: + description: |- + Optional: mode bits to use on created files by default. Must be a + Optional: mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer items: + description: Items is a list of downward + API volume file items: + description: DownwardAPIVolumeFile represents + information to create the file containing + the pod field properties: fieldRef: + description: 'Required: Selects a + field of the pod: only annotations, + labels, name and namespace are supported.' properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic mode: + description: |- + Optional: mode bits used to set permissions on this file, must be an octal value + between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: 'Required: Path is the + relative path name of the file to + be created. Must not be absolute + or contain the ''..'' path. Must + be utf-8 encoded. The first item + of the relative path must not start + with ''..''' type: string resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource @@ -2778,35 +6682,133 @@ spec: type: array type: object emptyDir: + description: |- + emptyDir represents a temporary directory that shares a pod's lifetime. + More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir properties: medium: + description: |- + medium represents what type of storage medium should back this directory. + The default is "" which means to use the node's default medium. + Must be an empty string (default) or Memory. + More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir type: string sizeLimit: anyOf: - type: integer - type: string + description: |- + sizeLimit is the total amount of local storage required for this EmptyDir volume. + The size limit is also applicable for memory medium. + The maximum usage on memory medium EmptyDir would be the minimum value between + the SizeLimit specified here and the sum of memory limits of all containers in a pod. + The default is nil which means that the limit is undefined. + More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true type: object ephemeral: + description: |- + ephemeral represents a volume that is handled by a cluster storage driver. + The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, + and deleted when the pod is removed. + + + Use this if: + a) the volume is only needed while the pod runs, + b) features of normal volumes like restoring from snapshot or capacity + tracking are needed, + c) the storage driver is specified through a storage class, and + d) the storage driver supports dynamic volume provisioning through + a PersistentVolumeClaim (see EphemeralVolumeSource for more + information on the connection between this volume type + and PersistentVolumeClaim). + + + Use PersistentVolumeClaim or one of the vendor-specific + APIs for volumes that persist for longer than the lifecycle + of an individual pod. + + + Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to + be used that way - see the documentation of the driver for + more information. + + + A pod can use both types of ephemeral volumes and + persistent volumes at the same time. properties: volumeClaimTemplate: + description: |- + Will be used to create a stand-alone PVC to provision the volume. + The pod in which this EphemeralVolumeSource is embedded will be the + owner of the PVC, i.e. the PVC will be deleted together with the + pod. The name of the PVC will be `-` where + `` is the name from the `PodSpec.Volumes` array + entry. Pod validation will reject the pod if the concatenated name + is not valid for a PVC (for example, too long). + + + An existing PVC with that name that is not owned by the pod + will *not* be used for the pod to avoid using an unrelated + volume by mistake. Starting the pod is then blocked until + the unrelated PVC is removed. If such a pre-created PVC is + meant to be used by the pod, the PVC has to updated with an + owner reference to the pod once the pod exists. Normally + this should not be necessary, but it may be useful when + manually reconstructing a broken cluster. + + + This field is read-only and no changes will be made by Kubernetes + to the PVC after it has been created. + + + Required, must not be nil. properties: metadata: + description: |- + May contain labels and annotations that will be copied into the PVC + when creating it. No other fields are allowed and will be rejected during + validation. type: object spec: + description: |- + The specification for the PersistentVolumeClaim. The entire content is + copied unchanged into the PVC that gets created from this + template. The same fields as in a PersistentVolumeClaim + are also valid here. properties: accessModes: + description: |- + accessModes contains the desired access modes the volume should have. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 items: type: string type: array dataSource: + description: |- + dataSource field can be used to specify either: + * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) + * An existing PVC (PersistentVolumeClaim) + If the provisioner or an external controller can support the specified data source, + it will create a new volume based on the contents of the specified data source. + When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, + and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. + If the namespace is specified, then dataSourceRef will not be copied to dataSource. properties: apiGroup: + description: |- + APIGroup is the group for the resource being referenced. + If APIGroup is not specified, the specified Kind must be in the core API group. + For any other third-party types, APIGroup is required. type: string kind: + description: Kind is the type + of resource being referenced type: string name: + description: Name is the name + of resource being referenced type: string required: - kind @@ -2814,33 +6816,63 @@ spec: type: object x-kubernetes-map-type: atomic dataSourceRef: + description: |- + dataSourceRef specifies the object from which to populate the volume with data, if a non-empty + volume is desired. This may be any object from a non-empty API group (non + core object) or a PersistentVolumeClaim object. + When this field is specified, volume binding will only succeed if the type of + the specified object matches some installed volume populator or dynamic + provisioner. + This field will replace the functionality of the dataSource field and as such + if both fields are non-empty, they must have the same value. For backwards + compatibility, when namespace isn't specified in dataSourceRef, + both fields (dataSource and dataSourceRef) will be set to the same + value automatically if one of them is empty and the other is non-empty. + When namespace is specified in dataSourceRef, + dataSource isn't set to the same value and must be empty. + There are three important differences between dataSource and dataSourceRef: + * While dataSource only allows two specific types of objects, dataSourceRef + allows any non-core object, as well as PersistentVolumeClaim objects. + * While dataSource ignores disallowed values (dropping them), dataSourceRef + preserves all values, and generates an error if a disallowed value is + specified. + * While dataSource only allows local objects, dataSourceRef allows objects + in any namespaces. + (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. + (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. properties: apiGroup: + description: |- + APIGroup is the group for the resource being referenced. + If APIGroup is not specified, the specified Kind must be in the core API group. + For any other third-party types, APIGroup is required. type: string kind: + description: Kind is the type + of resource being referenced type: string name: + description: Name is the name + of resource being referenced type: string namespace: + description: |- + Namespace is the namespace of resource being referenced + Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details. + (Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. type: string required: - kind - name type: object resources: + description: |- + resources represents the minimum resources the volume should have. + If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements + that are lower than previous value but must still be higher than capacity recorded in the + status field of the claim. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources properties: - claims: - items: - properties: - name: - type: string - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map limits: additionalProperties: anyOf: @@ -2848,6 +6880,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -2856,18 +6891,44 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object selector: + description: selector is a label + query over volumes to consider + for binding. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -2879,14 +6940,42 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic storageClassName: + description: |- + storageClassName is the name of the StorageClass required by the claim. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 + type: string + volumeAttributesClassName: + description: |- + volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim. + If specified, the CSI driver will create or update the volume with the attributes defined + in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName, + it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass + will be applied to the claim but it's not allowed to reset this field to empty string once it is set. + If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass + will be set by the persistentvolume controller if it exists. + If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be + set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource + exists. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#volumeattributesclass + (Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. type: string volumeMode: + description: |- + volumeMode defines what type of volume is required by the claim. + Value of Filesystem is implied when not included in claim spec. type: string volumeName: + description: volumeName is the binding + reference to the PersistentVolume + backing this claim. type: string type: object required: @@ -2894,38 +6983,80 @@ spec: type: object type: object fc: + description: fc represents a Fibre Channel resource + that is attached to a kubelet's host machine + and then exposed to the pod. properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + TODO: how do we prevent errors in the filesystem from compromising the machine type: string lun: + description: 'lun is Optional: FC target + lun number' format: int32 type: integer readOnly: + description: |- + readOnly is Optional: Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean targetWWNs: + description: 'targetWWNs is Optional: FC + target worldwide names (WWNs)' items: type: string type: array wwids: + description: |- + wwids Optional: FC volume world wide identifiers (wwids) + Either wwids or combination of targetWWNs and lun must be set, but not both simultaneously. items: type: string type: array type: object flexVolume: + description: |- + flexVolume represents a generic volume resource that is + provisioned/attached using an exec based plugin. properties: driver: + description: driver is the name of the driver + to use for this volume. type: string fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". The default filesystem depends on FlexVolume script. type: string options: additionalProperties: type: string + description: 'options is Optional: this + field holds extra command options if any.' type: object readOnly: + description: |- + readOnly is Optional: defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretRef: + description: |- + secretRef is Optional: secretRef is reference to the secret object containing + sensitive information to pass to the plugin scripts. This may be + empty if no secret object is specified. If the secret object + contains more than one secret, all secrets are passed to the plugin + scripts. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic @@ -2933,88 +7064,204 @@ spec: - driver type: object flocker: + description: flocker represents a Flocker volume + attached to a kubelet's host machine. This + depends on the Flocker control service being + running properties: datasetName: + description: |- + datasetName is Name of the dataset stored as metadata -> name on the dataset for Flocker + should be considered as deprecated type: string datasetUUID: + description: datasetUUID is the UUID of + the dataset. This is unique identifier + of a Flocker dataset type: string type: object gcePersistentDisk: + description: |- + gcePersistentDisk represents a GCE Disk resource that is attached to a + kubelet's host machine and then exposed to the pod. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk properties: fsType: + description: |- + fsType is filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk + TODO: how do we prevent errors in the filesystem from compromising the machine type: string partition: + description: |- + partition is the partition in the volume that you want to mount. + If omitted, the default is to mount by volume name. + Examples: For volume /dev/sda1, you specify the partition as "1". + Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk format: int32 type: integer pdName: + description: |- + pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk type: string readOnly: + description: |- + readOnly here will force the ReadOnly setting in VolumeMounts. + Defaults to false. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk type: boolean required: - pdName type: object gitRepo: + description: |- + gitRepo represents a git repository at a particular revision. + DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an + EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir + into the Pod's container. properties: directory: + description: |- + directory is the target directory name. + Must not contain or start with '..'. If '.' is supplied, the volume directory will be the + git repository. Otherwise, if specified, the volume will contain the git repository in + the subdirectory with the given name. type: string repository: + description: repository is the URL type: string revision: + description: revision is the commit hash + for the specified revision. type: string required: - repository type: object glusterfs: + description: |- + glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. + More info: https://examples.k8s.io/volumes/glusterfs/README.md properties: endpoints: + description: |- + endpoints is the endpoint name that details Glusterfs topology. + More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod type: string path: + description: |- + path is the Glusterfs volume path. + More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod type: string readOnly: + description: |- + readOnly here will force the Glusterfs volume to be mounted with read-only permissions. + Defaults to false. + More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod type: boolean required: - endpoints - path type: object hostPath: + description: |- + hostPath represents a pre-existing file or directory on the host + machine that is directly exposed to the container. This is generally + used for system agents or other privileged things that are allowed + to see the host machine. Most containers will NOT need this. + More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath + --- + TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not + mount host directories as read/write. properties: path: + description: |- + path of the directory on the host. + If the path is a symlink, it will follow the link to the real path. + More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath type: string type: + description: |- + type for HostPath Volume + Defaults to "" + More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath type: string required: - path type: object iscsi: + description: |- + iscsi represents an ISCSI Disk resource that is attached to a + kubelet's host machine and then exposed to the pod. + More info: https://examples.k8s.io/volumes/iscsi/README.md properties: chapAuthDiscovery: + description: chapAuthDiscovery defines whether + support iSCSI Discovery CHAP authentication type: boolean chapAuthSession: + description: chapAuthSession defines whether + support iSCSI Session CHAP authentication type: boolean fsType: + description: |- + fsType is the filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi + TODO: how do we prevent errors in the filesystem from compromising the machine type: string initiatorName: + description: |- + initiatorName is the custom iSCSI Initiator Name. + If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface + : will be created for the connection. type: string iqn: + description: iqn is the target iSCSI Qualified + Name. type: string iscsiInterface: + description: |- + iscsiInterface is the interface Name that uses an iSCSI transport. + Defaults to 'default' (tcp). type: string lun: + description: lun represents iSCSI Target + Lun number. format: int32 type: integer portals: + description: |- + portals is the iSCSI Target Portal List. The portal is either an IP or ip_addr:port if the port + is other than default (typically TCP ports 860 and 3260). items: type: string type: array readOnly: + description: |- + readOnly here will force the ReadOnly setting in VolumeMounts. + Defaults to false. type: boolean secretRef: + description: secretRef is the CHAP Secret + for iSCSI target and initiator authentication properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic targetPortal: + description: |- + targetPortal is iSCSI Target Portal. The Portal is either an IP or ip_addr:port if the port + is other than default (typically TCP ports 860 and 3260). type: string required: - iqn @@ -3022,67 +7269,253 @@ spec: - targetPortal type: object name: + description: |- + name of the volume. + Must be a DNS_LABEL and unique within the pod. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names type: string nfs: + description: |- + nfs represents an NFS mount on the host that shares a pod's lifetime + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs properties: path: + description: |- + path that is exported by the NFS server. + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs type: string readOnly: + description: |- + readOnly here will force the NFS export to be mounted with read-only permissions. + Defaults to false. + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs type: boolean server: + description: |- + server is the hostname or IP address of the NFS server. + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs type: string required: - path - server type: object persistentVolumeClaim: + description: |- + persistentVolumeClaimVolumeSource represents a reference to a + PersistentVolumeClaim in the same namespace. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims properties: claimName: + description: |- + claimName is the name of a PersistentVolumeClaim in the same namespace as the pod using this volume. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims type: string readOnly: + description: |- + readOnly Will force the ReadOnly setting in VolumeMounts. + Default false. type: boolean required: - claimName type: object photonPersistentDisk: + description: photonPersistentDisk represents + a PhotonController persistent disk attached + and mounted on kubelets host machine properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string pdID: + description: pdID is the ID that identifies + Photon Controller persistent disk type: string required: - pdID type: object portworxVolume: + description: portworxVolume represents a portworx + volume attached and mounted on kubelets host + machine properties: fsType: + description: |- + fSType represents the filesystem type to mount + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs". Implicitly inferred to be "ext4" if unspecified. type: string readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean volumeID: + description: volumeID uniquely identifies + a Portworx volume type: string required: - volumeID type: object projected: + description: projected items for all in one + resources secrets, configmaps, and downward + API properties: defaultMode: + description: |- + defaultMode are the mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer sources: + description: sources is the list of volume + projections items: + description: Projection that may be projected + along with other supported volume types properties: + clusterTrustBundle: + description: |- + ClusterTrustBundle allows a pod to access the `.spec.trustBundle` field + of ClusterTrustBundle objects in an auto-updating file. + + + Alpha, gated by the ClusterTrustBundleProjection feature gate. + + + ClusterTrustBundle objects can either be selected by name, or by the + combination of signer name and a label selector. + + + Kubelet performs aggressive normalization of the PEM contents written + into the pod filesystem. Esoteric PEM features such as inter-block + comments and block headers are stripped. Certificates are deduplicated. + The ordering of certificates within the file is arbitrary, and Kubelet + may change the order over time. + properties: + labelSelector: + description: |- + Select all ClusterTrustBundles that match this label selector. Only has + effect if signerName is set. Mutually-exclusive with name. If unset, + interpreted as "match nothing". If set but empty, interpreted as "match + everything". + properties: + matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is + the label key that + the selector applies + to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + name: + description: |- + Select a single ClusterTrustBundle by object name. Mutually-exclusive + with signerName and labelSelector. + type: string + optional: + description: |- + If true, don't block pod startup if the referenced ClusterTrustBundle(s) + aren't available. If using name, then the named ClusterTrustBundle is + allowed not to exist. If using signerName, then the combination of + signerName and labelSelector is allowed to match zero + ClusterTrustBundles. + type: boolean + path: + description: Relative path from + the volume root to write the + bundle. + type: string + signerName: + description: |- + Select all ClusterTrustBundles that match this signer name. + Mutually-exclusive with name. The contents of all selected + ClusterTrustBundles will be unified and deduplicated. + type: string + required: + - path + type: object configMap: + description: configMap information + about the configMap data to project properties: items: + description: |- + items if unspecified, each key-value pair in the Data field of the referenced + ConfigMap will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the ConfigMap, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key + to a path within a volume. properties: key: + description: key is the + key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -3090,42 +7523,101 @@ spec: type: object type: array name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: optional specify + whether the ConfigMap or its + keys must be defined type: boolean type: object x-kubernetes-map-type: atomic downwardAPI: + description: downwardAPI information + about the downwardAPI data to project properties: items: + description: Items is a list of + DownwardAPIVolume file items: + description: DownwardAPIVolumeFile + represents information to + create the file containing + the pod field properties: fieldRef: + description: 'Required: + Selects a field of the + pod: only annotations, + labels, name and namespace + are supported.' properties: apiVersion: + description: Version + of the schema the + FieldPath is written + in terms of, defaults + to "v1". type: string fieldPath: + description: Path of + the field to select + in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic mode: + description: |- + Optional: mode bits used to set permissions on this file, must be an octal value + between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: 'Required: + Path is the relative + path name of the file + to be created. Must not + be absolute or contain + the ''..'' path. Must + be utf-8 encoded. The + first item of the relative + path must not start with + ''..''' type: string resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. properties: containerName: + description: 'Container + name: required for + volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies + the output format + of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: + resource to select' type: string required: - resource @@ -3137,16 +7629,42 @@ spec: type: array type: object secret: + description: secret information about + the secret data to project properties: items: + description: |- + items if unspecified, each key-value pair in the Data field of the referenced + Secret will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the Secret, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key + to a path within a volume. properties: key: + description: key is the + key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -3154,19 +7672,44 @@ spec: type: object type: array name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: optional field specify + whether the Secret or its key + must be defined type: boolean type: object x-kubernetes-map-type: atomic serviceAccountToken: + description: serviceAccountToken is + information about the serviceAccountToken + data to project properties: audience: + description: |- + audience is the intended audience of the token. A recipient of a token + must identify itself with an identifier specified in the audience of the + token, and otherwise should reject the token. The audience defaults to the + identifier of the apiserver. type: string expirationSeconds: + description: |- + expirationSeconds is the requested duration of validity of the service + account token. As the token approaches expiration, the kubelet volume + plugin will proactively rotate the service account token. The kubelet will + start trying to rotate the token if the token is older than 80 percent of + its time to live or if the token is older than 24 hours.Defaults to 1 hour + and must be at least 10 minutes. format: int64 type: integer path: + description: |- + path is the path relative to the mount point of the file to project the + token into. type: string required: - path @@ -3175,76 +7718,173 @@ spec: type: array type: object quobyte: + description: quobyte represents a Quobyte mount + on the host that shares a pod's lifetime properties: group: + description: |- + group to map volume access to + Default is no group type: string readOnly: + description: |- + readOnly here will force the Quobyte volume to be mounted with read-only permissions. + Defaults to false. type: boolean registry: + description: |- + registry represents a single or multiple Quobyte Registry services + specified as a string as host:port pair (multiple entries are separated with commas) + which acts as the central registry for volumes type: string tenant: + description: |- + tenant owning the given Quobyte volume in the Backend + Used with dynamically provisioned Quobyte volumes, value is set by the plugin type: string user: + description: |- + user to map volume access to + Defaults to serivceaccount user type: string volume: + description: volume is a string that references + an already created Quobyte volume by name. type: string required: - registry - volume type: object rbd: + description: |- + rbd represents a Rados Block Device mount on the host that shares a pod's lifetime. + More info: https://examples.k8s.io/volumes/rbd/README.md properties: fsType: + description: |- + fsType is the filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd + TODO: how do we prevent errors in the filesystem from compromising the machine type: string image: + description: |- + image is the rados image name. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string keyring: + description: |- + keyring is the path to key ring for RBDUser. + Default is /etc/ceph/keyring. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string monitors: + description: |- + monitors is a collection of Ceph monitors. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it items: type: string type: array pool: + description: |- + pool is the rados pool name. + Default is rbd. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string readOnly: + description: |- + readOnly here will force the ReadOnly setting in VolumeMounts. + Defaults to false. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: boolean secretRef: + description: |- + secretRef is name of the authentication secret for RBDUser. If provided + overrides keyring. + Default is nil. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic user: + description: |- + user is the rados user name. + Default is admin. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string required: - image - monitors type: object scaleIO: + description: scaleIO represents a ScaleIO persistent + volume attached and mounted on Kubernetes + nodes. properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". + Default is "xfs". type: string gateway: + description: gateway is the host address + of the ScaleIO API Gateway. type: string protectionDomain: + description: protectionDomain is the name + of the ScaleIO Protection Domain for the + configured storage. type: string readOnly: + description: |- + readOnly Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretRef: + description: |- + secretRef references to the secret for ScaleIO user and other + sensitive information. If this is not provided, Login operation will fail. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic sslEnabled: + description: sslEnabled Flag enable/disable + SSL communication with Gateway, default + false type: boolean storageMode: + description: |- + storageMode indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned. + Default is ThinProvisioned. type: string storagePool: + description: storagePool is the ScaleIO + Storage Pool associated with the protection + domain. type: string system: + description: system is the name of the storage + system as configured in ScaleIO. type: string volumeName: + description: |- + volumeName is the name of a volume already created in the ScaleIO system + that is associated with this volume source. type: string required: - gateway @@ -3252,19 +7892,53 @@ spec: - system type: object secret: + description: |- + secret represents a secret that should populate this volume. + More info: https://kubernetes.io/docs/concepts/storage/volumes#secret properties: defaultMode: + description: |- + defaultMode is Optional: mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values + for mode bits. Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer items: + description: |- + items If unspecified, each key-value pair in the Data field of the referenced + Secret will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the Secret, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key to a path + within a volume. properties: key: + description: key is the key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -3272,36 +7946,83 @@ spec: type: object type: array optional: + description: optional field specify whether + the Secret or its keys must be defined type: boolean secretName: + description: |- + secretName is the name of the secret in the pod's namespace to use. + More info: https://kubernetes.io/docs/concepts/storage/volumes#secret type: string type: object storageos: + description: storageOS represents a StorageOS + volume attached and mounted on Kubernetes + nodes. properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretRef: + description: |- + secretRef specifies the secret to use for obtaining the StorageOS API + credentials. If not specified, default values will be attempted. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic volumeName: + description: |- + volumeName is the human-readable name of the StorageOS volume. Volume + names are only unique within a namespace. type: string volumeNamespace: + description: |- + volumeNamespace specifies the scope of the volume within StorageOS. If no + namespace is specified then the Pod's namespace will be used. This allows the + Kubernetes name scoping to be mirrored within StorageOS for tighter integration. + Set VolumeName to any name to override the default behaviour. + Set to "default" if you are not using namespaces within StorageOS. + Namespaces that do not pre-exist within StorageOS will be created. type: string type: object vsphereVolume: + description: vsphereVolume represents a vSphere + volume attached and mounted on kubelets host + machine properties: fsType: + description: |- + fsType is filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string storagePolicyID: + description: storagePolicyID is the storage + Policy Based Management (SPBM) profile + ID associated with the StoragePolicyName. type: string storagePolicyName: + description: storagePolicyName is the storage + Policy Based Management (SPBM) profile + name. type: string volumePath: + description: volumePath is the path that + identifies vSphere volume vmdk type: string required: - volumePath @@ -3315,6 +8036,14 @@ spec: type: object type: object ttlSecondsAfterFinished: + description: |- + ttlSecondsAfterFinished limits the lifetime of a Job that has finished + execution (either Complete or Failed). If this field is set, + ttlSecondsAfterFinished after the Job finishes, it is eligible to be + automatically deleted. When the Job is being deleted, its lifecycle + guarantees (e.g. finalizers) will be honored. If this field is unset, + the Job won't be automatically deleted. If this field is set to zero, + the Job becomes eligible to be deleted immediately after it finishes. format: int32 type: integer required: @@ -3322,45 +8051,102 @@ spec: type: object type: object schedule: + description: The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron. minLength: 0 type: string startingDeadlineSeconds: + description: |- + Optional deadline in seconds for starting the job if it misses scheduled + time for any reason. Missed jobs executions will be counted as failed ones. format: int64 minimum: 0 type: integer successfulJobsHistoryLimit: + description: |- + The number of successful finished jobs to retain. + This is a pointer to distinguish between explicit zero and not specified. format: int32 minimum: 0 type: integer suspend: + description: |- + This flag tells the controller to suspend subsequent executions, it does + not apply to already started executions. Defaults to false. type: boolean required: - jobTemplate - schedule type: object status: + description: CronJobStatus defines the observed state of CronJob properties: active: + description: A list of pointers to currently running jobs. items: + description: |- + ObjectReference contains enough information to let you inspect or modify the referred object. + --- + New uses of this type are discouraged because of difficulty describing its usage when embedded in APIs. + 1. Ignored fields. It includes many fields which are not generally honored. For instance, ResourceVersion and FieldPath are both very rarely valid in actual usage. + 2. Invalid usage help. It is impossible to add specific help for individual usage. In most embedded usages, there are particular + restrictions like, "must refer only to types A and B" or "UID not honored" or "name must be restricted". + Those cannot be well described when embedded. + 3. Inconsistent validation. Because the usages are different, the validation rules are different by usage, which makes it hard for users to predict what will happen. + 4. The fields are both imprecise and overly precise. Kind is not a precise mapping to a URL. This can produce ambiguity + during interpretation and require a REST mapping. In most cases, the dependency is on the group,resource tuple + and the version of the actual struct is irrelevant. + 5. We cannot easily change it. Because this type is embedded in many locations, updates to this type + will affect numerous schemas. Don't make new APIs embed an underspecified API type they do not control. + + + Instead of using this type, create a locally provided and used type that is well-focused on your reference. + For example, ServiceReferences for admission registration: https://github.com/kubernetes/api/blob/release-1.17/admissionregistration/v1/types.go#L533 . properties: apiVersion: + description: API version of the referent. type: string fieldPath: + description: |- + If referring to a piece of an object instead of an entire object, this string + should contain a valid JSON/Go field access statement, such as desiredState.manifest.containers[2]. + For example, if the object reference is to a container within a pod, this would take on a value like: + "spec.containers{name}" (where "name" refers to the name of the container that triggered + the event) or if no container name is specified "spec.containers[2]" (container with + index 2 in this pod). This syntax is chosen only to have some well-defined way of + referencing a part of an object. + TODO: this design is not final and this field is subject to change in the future. type: string kind: + description: |- + Kind of the referent. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names type: string namespace: + description: |- + Namespace of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/ type: string resourceVersion: + description: |- + Specific resourceVersion to which this reference is made, if any. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency type: string uid: + description: |- + UID of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids type: string type: object x-kubernetes-map-type: atomic type: array lastScheduleTime: + description: Information when was the last time the job was successfully + scheduled. format: date-time type: string type: object @@ -3372,61 +8158,245 @@ spec: - name: v2 schema: openAPIV3Schema: + description: CronJob is the Schema for the cronjobs API properties: apiVersion: + description: |- + APIVersion defines the versioned schema of this representation of an object. + Servers should convert recognized schemas to the latest internal value, and + may reject unrecognized values. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources type: string kind: + description: |- + Kind is a string value representing the REST resource this object represents. + Servers may infer this from the endpoint the client submits requests to. + Cannot be updated. + In CamelCase. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds type: string metadata: type: object spec: + description: |- + We'll leave our spec largely unchanged, except to change the schedule field to a new type. + + + CronJobSpec defines the desired state of CronJob properties: concurrencyPolicy: + description: |- + Specifies how to treat concurrent executions of a Job. + Valid values are: + - "Allow" (default): allows CronJobs to run concurrently; + - "Forbid": forbids concurrent runs, skipping next run if previous run hasn't finished yet; + - "Replace": cancels currently running job and replaces it with a new one enum: - Allow - Forbid - Replace type: string failedJobsHistoryLimit: + description: |- + The number of failed finished jobs to retain. + This is a pointer to distinguish between explicit zero and not specified. format: int32 minimum: 0 type: integer jobTemplate: + description: Specifies the job that will be created when executing + a CronJob. properties: metadata: + description: |- + Standard object's metadata of the jobs created from this template. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata type: object spec: + description: |- + Specification of the desired behavior of the job. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status properties: activeDeadlineSeconds: + description: |- + Specifies the duration in seconds relative to the startTime that the job + may be continuously active before the system tries to terminate it; value + must be positive integer. If a Job is suspended (at creation or through an + update), this timer will effectively be stopped and reset when the Job is + resumed again. format: int64 type: integer backoffLimit: + description: |- + Specifies the number of retries before marking this job failed. + Defaults to 6 + format: int32 + type: integer + backoffLimitPerIndex: + description: |- + Specifies the limit for the number of retries within an + index before marking this index as failed. When enabled the number of + failures per index is kept in the pod's + batch.kubernetes.io/job-index-failure-count annotation. It can only + be set when Job's completionMode=Indexed, and the Pod's restart + policy is Never. The field is immutable. + This field is beta-level. It can be used when the `JobBackoffLimitPerIndex` + feature gate is enabled (enabled by default). format: int32 type: integer completionMode: + description: |- + completionMode specifies how Pod completions are tracked. It can be + `NonIndexed` (default) or `Indexed`. + + + `NonIndexed` means that the Job is considered complete when there have + been .spec.completions successfully completed Pods. Each Pod completion is + homologous to each other. + + + `Indexed` means that the Pods of a + Job get an associated completion index from 0 to (.spec.completions - 1), + available in the annotation batch.kubernetes.io/job-completion-index. + The Job is considered complete when there is one successfully completed Pod + for each index. + When value is `Indexed`, .spec.completions must be specified and + `.spec.parallelism` must be less than or equal to 10^5. + In addition, The Pod name takes the form + `$(job-name)-$(index)-$(random-string)`, + the Pod hostname takes the form `$(job-name)-$(index)`. + + + More completion modes can be added in the future. + If the Job controller observes a mode that it doesn't recognize, which + is possible during upgrades due to version skew, the controller + skips updates for the Job. type: string completions: + description: |- + Specifies the desired number of successfully finished pods the + job should be run with. Setting to null means that the success of any + pod signals the success of all pods, and allows parallelism to have any positive + value. Setting to 1 means that parallelism is limited to 1 and the success of that + pod signals the success of the job. + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/ format: int32 type: integer manualSelector: + description: |- + manualSelector controls generation of pod labels and pod selectors. + Leave `manualSelector` unset unless you are certain what you are doing. + When false or unset, the system pick labels unique to this job + and appends those labels to the pod template. When true, + the user is responsible for picking unique labels and specifying + the selector. Failure to pick a unique label may cause this + and other jobs to not function correctly. However, You may see + `manualSelector=true` in jobs that were created with the old `extensions/v1beta1` + API. + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/#specifying-your-own-pod-selector type: boolean + maxFailedIndexes: + description: |- + Specifies the maximal number of failed indexes before marking the Job as + failed, when backoffLimitPerIndex is set. Once the number of failed + indexes exceeds this number the entire Job is marked as Failed and its + execution is terminated. When left as null the job continues execution of + all of its indexes and is marked with the `Complete` Job condition. + It can only be specified when backoffLimitPerIndex is set. + It can be null or up to completions. It is required and must be + less than or equal to 10^4 when is completions greater than 10^5. + This field is beta-level. It can be used when the `JobBackoffLimitPerIndex` + feature gate is enabled (enabled by default). + format: int32 + type: integer parallelism: + description: |- + Specifies the maximum desired number of pods the job should + run at any given time. The actual number of pods running in steady state will + be less than this number when ((.spec.completions - .status.successful) < .spec.parallelism), + i.e. when the work left to do is less than max parallelism. + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/ format: int32 type: integer podFailurePolicy: + description: |- + Specifies the policy of handling failed pods. In particular, it allows to + specify the set of actions and conditions which need to be + satisfied to take the associated action. + If empty, the default behaviour applies - the counter of failed pods, + represented by the jobs's .status.failed field, is incremented and it is + checked against the backoffLimit. This field cannot be used in combination + with restartPolicy=OnFailure. + + + This field is beta-level. It can be used when the `JobPodFailurePolicy` + feature gate is enabled (enabled by default). properties: rules: + description: |- + A list of pod failure policy rules. The rules are evaluated in order. + Once a rule matches a Pod failure, the remaining of the rules are ignored. + When no rule matches the Pod failure, the default handling applies - the + counter of pod failures is incremented and it is checked against + the backoffLimit. At most 20 elements are allowed. items: + description: |- + PodFailurePolicyRule describes how a pod failure is handled when the requirements are met. + One of onExitCodes and onPodConditions, but not both, can be used in each rule. properties: action: + description: |- + Specifies the action taken on a pod failure when the requirements are satisfied. + Possible values are: + + + - FailJob: indicates that the pod's job is marked as Failed and all + running pods are terminated. + - FailIndex: indicates that the pod's index is marked as Failed and will + not be restarted. + This value is beta-level. It can be used when the + `JobBackoffLimitPerIndex` feature gate is enabled (enabled by default). + - Ignore: indicates that the counter towards the .backoffLimit is not + incremented and a replacement pod is created. + - Count: indicates that the pod is handled in the default way - the + counter towards the .backoffLimit is incremented. + Additional values are considered to be added in the future. Clients should + react to an unknown action by skipping the rule. type: string onExitCodes: + description: Represents the requirement on the container + exit codes. properties: containerName: + description: |- + Restricts the check for exit codes to the container with the + specified name. When null, the rule applies to all containers. + When specified, it should match one the container or initContainer + names in the pod template. type: string operator: + description: |- + Represents the relationship between the container exit code(s) and the + specified values. Containers completed with success (exit code 0) are + excluded from the requirement check. Possible values are: + + + - In: the requirement is satisfied if at least one container exit code + (might be multiple if there are multiple containers not restricted + by the 'containerName' field) is in the set of specified values. + - NotIn: the requirement is satisfied if at least one container exit code + (might be multiple if there are multiple containers not restricted + by the 'containerName' field) is not in the set of specified values. + Additional values are considered to be added in the future. Clients should + react to an unknown operator by assuming the requirement is not satisfied. type: string values: + description: |- + Specifies the set of values. Each returned container exit code (might be + multiple in case of multiple containers) is checked against this set of + values with respect to the operator. The list of values must be ordered + and must not contain duplicates. Value '0' cannot be used for the In operator. + At least one element is required. At most 255 elements are allowed. items: format: int32 type: integer @@ -3437,11 +8407,25 @@ spec: - values type: object onPodConditions: + description: |- + Represents the requirement on the pod conditions. The requirement is represented + as a list of pod condition patterns. The requirement is satisfied if at + least one pattern matches an actual pod condition. At most 20 elements are allowed. items: + description: |- + PodFailurePolicyOnPodConditionsPattern describes a pattern for matching + an actual pod condition type. properties: status: + description: |- + Specifies the required Pod condition status. To match a pod condition + it is required that the specified status equals the pod condition status. + Defaults to True. type: string type: + description: |- + Specifies the required Pod condition type. To match a pod condition + it is required that specified type equals the pod condition type. type: string required: - status @@ -3451,23 +8435,56 @@ spec: x-kubernetes-list-type: atomic required: - action - - onPodConditions type: object type: array x-kubernetes-list-type: atomic required: - rules type: object + podReplacementPolicy: + description: |- + podReplacementPolicy specifies when to create replacement Pods. + Possible values are: + - TerminatingOrFailed means that we recreate pods + when they are terminating (has a metadata.deletionTimestamp) or failed. + - Failed means to wait until a previously created Pod is fully terminated (has phase + Failed or Succeeded) before creating a replacement Pod. + + + When using podFailurePolicy, Failed is the the only allowed value. + TerminatingOrFailed and Failed are allowed values when podFailurePolicy is not in use. + This is an beta field. To use this, enable the JobPodReplacementPolicy feature toggle. + This is on by default. + type: string selector: + description: |- + A label query over pods that should match the pod count. + Normally, the system sets this field for you. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors properties: matchExpressions: + description: matchExpressions is a list of label selector + requirements. The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3479,37 +8496,98 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic suspend: + description: |- + suspend specifies whether the Job controller should create Pods or not. If + a Job is created with suspend set to true, no Pods are created by the Job + controller. If a Job is suspended after creation (i.e. the flag goes from + false to true), the Job controller will delete all active Pods associated + with this Job. Users must design their workload to gracefully handle this. + Suspending a Job will reset the StartTime field of the Job, effectively + resetting the ActiveDeadlineSeconds timer too. Defaults to false. type: boolean template: + description: |- + Describes the pod that will be created when executing a job. + The only allowed template.spec.restartPolicy values are "Never" or "OnFailure". + More info: https://kubernetes.io/docs/concepts/workloads/controllers/jobs-run-to-completion/ properties: metadata: + description: |- + Standard object's metadata. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata type: object spec: + description: |- + Specification of the desired behavior of the pod. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status properties: activeDeadlineSeconds: + description: |- + Optional duration in seconds the pod may be active on the node relative to + StartTime before the system will actively try to mark it failed and kill associated containers. + Value must be a positive integer. format: int64 type: integer affinity: + description: If specified, the pod's scheduling constraints properties: nodeAffinity: + description: Describes node affinity scheduling + rules for the pod. properties: preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node matches the corresponding matchExpressions; the + node(s) with the highest sum are the most preferred. items: + description: |- + An empty preferred scheduling term matches all objects with implicit weight 0 + (i.e. it's a no-op). A null preferred scheduling term matches no objects (i.e. is also a no-op). properties: preference: + description: A node selector term, associated + with the corresponding weight. properties: matchExpressions: + description: A list of node selector + requirements by node's labels. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -3519,13 +8597,30 @@ spec: type: object type: array matchFields: + description: A list of node selector + requirements by node's fields. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -3537,6 +8632,9 @@ spec: type: object x-kubernetes-map-type: atomic weight: + description: Weight associated with + matching the corresponding nodeSelectorTerm, + in the range 1-100. format: int32 type: integer required: @@ -3545,18 +8643,47 @@ spec: type: object type: array requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to an update), the system + may or may not try to eventually evict the pod from its node. properties: nodeSelectorTerms: + description: Required. A list of node + selector terms. The terms are ORed. items: + description: |- + A null or empty node selector term matches no objects. The requirements of + them are ANDed. + The TopologySelectorTerm type implements a subset of the NodeSelectorTerm. properties: matchExpressions: + description: A list of node selector + requirements by node's labels. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -3566,13 +8693,30 @@ spec: type: object type: array matchFields: + description: A list of node selector + requirements by node's fields. items: + description: |- + A node selector requirement is a selector that contains values, a key, and an operator + that relates the key and values. properties: key: + description: The label key + that the selector applies + to. type: string operator: + description: |- + Represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt. type: string values: + description: |- + An array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. If the operator is Gt or Lt, the values + array must have a single element, which will be interpreted as an integer. + This array is replaced during a strategic merge patch. items: type: string type: array @@ -3590,22 +8734,62 @@ spec: x-kubernetes-map-type: atomic type: object podAffinity: + description: Describes pod affinity scheduling + rules (e.g. co-locate this pod in the same node, + zone, etc. as some other pod(s)). properties: preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. items: + description: The weights of all of the matched + WeightedPodAffinityTerm fields are added + per-node to find the most preferred node(s) properties: podAffinityTerm: + description: Required. A pod affinity + term, associated with the corresponding + weight. properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3617,19 +8801,77 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3641,19 +8883,37 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey type: object weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. format: int32 type: integer required: @@ -3662,18 +8922,53 @@ spec: type: object type: array requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3685,19 +8980,76 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3709,14 +9061,29 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey @@ -3724,22 +9091,62 @@ spec: type: array type: object podAntiAffinity: + description: Describes pod anti-affinity scheduling + rules (e.g. avoid putting this pod in the same + node, zone, etc. as some other pod(s)). properties: preferredDuringSchedulingIgnoredDuringExecution: + description: |- + The scheduler will prefer to schedule pods to nodes that satisfy + the anti-affinity expressions specified by this field, but it may choose + a node that violates one or more of the expressions. The node that is + most preferred is the one with the greatest sum of weights, i.e. + for each node that meets all of the scheduling requirements (resource + request, requiredDuringScheduling anti-affinity expressions, etc.), + compute a sum by iterating through the elements of this field and adding + "weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the + node(s) with the highest sum are the most preferred. items: + description: The weights of all of the matched + WeightedPodAffinityTerm fields are added + per-node to find the most preferred node(s) properties: podAffinityTerm: + description: Required. A pod affinity + term, associated with the corresponding + weight. properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3751,19 +9158,77 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3775,19 +9240,37 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey type: object weight: + description: |- + weight associated with matching the corresponding podAffinityTerm, + in the range 1-100. format: int32 type: integer required: @@ -3796,18 +9279,53 @@ spec: type: object type: array requiredDuringSchedulingIgnoredDuringExecution: + description: |- + If the anti-affinity requirements specified by this field are not met at + scheduling time, the pod will not be scheduled onto the node. + If the anti-affinity requirements specified by this field cease to be met + at some point during pod execution (e.g. due to a pod label update), the + system may or may not try to eventually evict the pod from its node. + When there are multiple elements, the lists of nodes corresponding to each + podAffinityTerm are intersected, i.e. all terms must be satisfied. items: + description: |- + Defines a set of pods (namely those matching the labelSelector + relative to the given namespace(s)) that this pod should be + co-located (affinity) or not co-located (anti-affinity) with, + where co-located is defined as running on a node whose value of + the label with key matches that of any node on which + a pod of the set of pods is running properties: labelSelector: + description: |- + A label query over a set of resources, in this case pods. + If it's null, this PodAffinityTerm matches with no Pods. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3819,19 +9337,76 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic + matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key in (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + Also, MatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic + mismatchLabelKeys: + description: |- + MismatchLabelKeys is a set of pod label keys to select which pods will + be taken into consideration. The keys are used to lookup values from the + incoming pod labels, those key-value labels are merged with `LabelSelector` as `key notin (value)` + to select the group of existing pods which pods will be taken into consideration + for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming + pod labels will be ignored. The default value is empty. + The same key is forbidden to exist in both MismatchLabelKeys and LabelSelector. + Also, MismatchLabelKeys cannot be set when LabelSelector isn't set. + This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate. + items: + type: string + type: array + x-kubernetes-list-type: atomic namespaceSelector: + description: |- + A label query over the set of namespaces that the term applies to. + The term is applied to the union of the namespaces selected by this field + and the ones listed in the namespaces field. + null selector and null or empty namespaces list means "this pod's namespace". + An empty selector ({}) matches all namespaces. properties: matchExpressions: + description: matchExpressions is + a list of label selector requirements. + The requirements are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label + key that the selector applies + to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -3843,14 +9418,29 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic namespaces: + description: |- + namespaces specifies a static list of namespace names that the term applies to. + The term is applied to the union of the namespaces listed in this field + and the ones selected by namespaceSelector. + null or empty namespaces list and null namespaceSelector means "this pod's namespace". items: type: string type: array topologyKey: + description: |- + This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching + the labelSelector in the specified namespaces, where co-located is defined as running on a node + whose value of the label with key topologyKey matches that of any node on which any of the + selected pods is running. + Empty topologyKey is not allowed. type: string required: - topologyKey @@ -3859,72 +9449,160 @@ spec: type: object type: object automountServiceAccountToken: + description: AutomountServiceAccountToken indicates + whether a service account token should be automatically + mounted. type: boolean containers: + description: |- + List of containers belonging to the pod. + Containers cannot currently be added or removed. + There must be at least one container in a Pod. + Cannot be updated. items: + description: A single application container that + you want to run within a pod. properties: args: + description: |- + Arguments to the entrypoint. + The container image's CMD is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array command: + description: |- + Entrypoint array. Not executed within a shell. + The container image's ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array env: + description: |- + List of environment variables to set in the container. + Cannot be updated. items: + description: EnvVar represents an environment + variable present in a Container. properties: name: + description: Name of the environment variable. + Must be a C_IDENTIFIER. type: string value: + description: |- + Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in the container and + any service environment variables. If a variable cannot be resolved, + the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether the variable + exists or not. + Defaults to "". type: string valueFrom: + description: Source for the environment + variable's value. Cannot be used if + value is not empty. properties: configMapKeyRef: + description: Selects a key of a ConfigMap. properties: key: + description: The key to select. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + ConfigMap or its key must be + defined type: boolean required: - key type: object x-kubernetes-map-type: atomic fieldRef: + description: |- + Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, + spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource type: object x-kubernetes-map-type: atomic secretKeyRef: + description: Selects a key of a secret + in the pod's namespace properties: key: + description: The key of the secret + to select from. Must be a valid + secret key. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + Secret or its key must be defined type: boolean required: - key @@ -3936,53 +9614,122 @@ spec: type: object type: array envFrom: + description: |- + List of sources to populate environment variables in the container. + The keys defined within a source must be a C_IDENTIFIER. All invalid keys + will be reported as an event when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take precedence. + Values defined by an Env with a duplicate key will take precedence. + Cannot be updated. items: + description: EnvFromSource represents the + source of a set of ConfigMaps properties: configMapRef: + description: The ConfigMap to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the ConfigMap + must be defined type: boolean type: object x-kubernetes-map-type: atomic prefix: + description: An optional identifier to + prepend to each key in the ConfigMap. + Must be a C_IDENTIFIER. type: string secretRef: + description: The Secret to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the Secret + must be defined type: boolean type: object x-kubernetes-map-type: atomic type: object type: array image: + description: |- + Container image name. + More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management to default or override + container images in workload controllers like Deployments and StatefulSets. type: string imagePullPolicy: + description: |- + Image pull policy. + One of Always, Never, IfNotPresent. + Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/containers/images#updating-images type: string lifecycle: + description: |- + Actions that the management system should take in response to container lifecycle events. + Cannot be updated. properties: postStart: + description: |- + PostStart is called immediately after a container is created. If the handler fails, + the container is terminated and restarted according to its restart policy. + Other management of the container blocks until the hook completes. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -3990,49 +9737,116 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object type: object preStop: + description: |- + PreStop is called immediately before a container is terminated due to an + API request or management event such as liveness/startup probe failure, + preemption, resource contention, etc. The handler is not called if the + container crashes or exits. The Pod's termination grace period countdown begins before the + PreStop hook is executed. Regardless of the outcome of the handler, the + container will eventually terminate within the Pod's termination grace + period (unless delayed by finalizers). Other management of the container blocks until the hook completes + or until the termination grace period is reached. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4040,25 +9854,58 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port @@ -4066,37 +9913,80 @@ spec: type: object type: object livenessProbe: + description: |- + Periodic probe of container liveness. + Container will be restarted if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4104,62 +9994,134 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object name: + description: |- + Name of the container specified as a DNS_LABEL. + Each container in a pod must have a unique name (DNS_LABEL). + Cannot be updated. type: string ports: + description: |- + List of ports to expose from the container. Not specifying a port here + DOES NOT prevent that port from being exposed. Any port which is + listening on the default "0.0.0.0" address inside a container will be + accessible from the network. + Modifying this array with strategic merge patch may corrupt the data. + For more information See https://github.com/kubernetes/kubernetes/issues/108255. + Cannot be updated. items: + description: ContainerPort represents a network + port in a single container. properties: containerPort: + description: |- + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. format: int32 type: integer hostIP: + description: What host IP to bind the + external port to. type: string hostPort: + description: |- + Number of port to expose on the host. + If specified, this must be a valid port number, 0 < x < 65536. + If HostNetwork is specified, this must match ContainerPort. + Most containers do not need this. format: int32 type: integer name: + description: |- + If specified, this must be an IANA_SVC_NAME and unique within the pod. Each + named port in a pod must have a unique name. Name for the port that can be + referred to by services. type: string protocol: default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. + Defaults to "TCP". type: string required: - containerPort @@ -4170,37 +10132,80 @@ spec: - protocol x-kubernetes-list-type: map readinessProbe: + description: |- + Periodic probe of container service readiness. + Container will be removed from service endpoints if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4208,51 +10213,135 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object + resizePolicy: + description: Resources resize policy for the + container. + items: + description: ContainerResizePolicy represents + resource resize policy for the container. + properties: + resourceName: + description: |- + Name of the resource to which this resource resize policy applies. + Supported values: cpu, memory. + type: string + restartPolicy: + description: |- + Restart policy to apply when specified resource is resized. + If not specified, it defaults to NotRequired. + type: string + required: + - resourceName + - restartPolicy + type: object + type: array + x-kubernetes-list-type: atomic resources: + description: |- + Compute Resources required by this container. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ properties: claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. It can only be set for containers. items: + description: ResourceClaim references + one entry in PodSpec.ResourceClaims. properties: name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. type: string required: - name @@ -4268,6 +10357,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -4276,101 +10368,280 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object + restartPolicy: + description: |- + RestartPolicy defines the restart behavior of individual containers in a pod. + This field may only be set for init containers, and the only allowed value is "Always". + For non-init containers or when this field is not specified, + the restart behavior is defined by the Pod's restart policy and the container type. + Setting the RestartPolicy as "Always" for the init container will have the following effect: + this init container will be continually restarted on + exit until all regular containers have terminated. Once all regular + containers have completed, all init containers with restartPolicy "Always" + will be shut down. This lifecycle differs from normal init containers and + is often referred to as a "sidecar" container. Although this init + container still starts in the init container sequence, it does not wait + for the container to complete before proceeding to the next init + container. Instead, the next init container starts immediately after this + init container is started, or after any startupProbe has successfully + completed. + type: string securityContext: + description: |- + SecurityContext defines the security options the container should be run with. + If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. + More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ properties: allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. type: boolean capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. properties: add: + description: Added capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array drop: + description: Removed capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array type: object privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. type: boolean procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. type: string readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. type: boolean runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level + label that applies to the container. type: string role: + description: Role is a SELinux role + label that applies to the container. type: string type: + description: Type is a SELinux type + label that applies to the container. type: string user: + description: User is a SELinux user + label that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName + is the name of the GMSA credential + spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object startupProbe: + description: |- + StartupProbe indicates that the Pod has successfully initialized. + If specified, no other probes are executed until this completes successfully. + If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. + This can be used to provide different probe parameters at the beginning of a Pod's lifecycle, + when it might take a long time to load data or warm a cache, than during steady-state operation. + This cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4378,61 +10649,142 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object stdin: + description: |- + Whether this container should allocate a buffer for stdin in the container runtime. If this + is not set, reads from stdin in the container will always result in EOF. + Default is false. type: boolean stdinOnce: + description: |- + Whether the container runtime should close the stdin channel after it has been opened by + a single attach. When stdin is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the + first client attaches to stdin, and then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin will never receive an EOF. + Default is false type: boolean terminationMessagePath: + description: |- + Optional: Path at which the file to which the container's termination message + will be written is mounted into the container's filesystem. + Message written is intended to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. + Defaults to /dev/termination-log. + Cannot be updated. type: string terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of + terminationMessagePath to populate the container status message on both success and failure. + FallbackToLogsOnError will use the last chunk of container log output if the termination + message file is empty and the container exited with an error. + The log output is limited to 2048 bytes or 80 lines, whichever is smaller. + Defaults to File. + Cannot be updated. type: string tty: + description: |- + Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. + Default is false. type: boolean volumeDevices: + description: volumeDevices is the list of block + devices to be used by the container. items: + description: volumeDevice describes a mapping + of a raw block device within a container. properties: devicePath: + description: devicePath is the path inside + of the container that the device will + be mapped to. type: string name: + description: name must match the name + of a persistentVolumeClaim in the pod type: string required: - devicePath @@ -4440,19 +10792,45 @@ spec: type: object type: array volumeMounts: + description: |- + Pod volumes to mount into the container's filesystem. + Cannot be updated. items: + description: VolumeMount describes a mounting + of a Volume within a container. properties: mountPath: + description: |- + Path within the container at which the volume should be mounted. Must + not contain ':'. type: string mountPropagation: + description: |- + mountPropagation determines how mounts are propagated from the host + to container and the other way around. + When not set, MountPropagationNone is used. + This field is beta in 1.10. type: string name: + description: This must match the Name + of a Volume. type: string readOnly: + description: |- + Mounted read-only if true, read-write otherwise (false or unspecified). + Defaults to false. type: boolean subPath: + description: |- + Path within the volume from which the container's volume should be mounted. + Defaults to "" (volume's root). type: string subPathExpr: + description: |- + Expanded path within the volume from which the container's volume should be mounted. + Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. + Defaults to "" (volume's root). + SubPathExpr and SubPath are mutually exclusive. type: string required: - mountPath @@ -4460,100 +10838,229 @@ spec: type: object type: array workingDir: + description: |- + Container's working directory. + If not specified, the container runtime's default will be used, which + might be configured in the container image. + Cannot be updated. type: string required: - name type: object type: array dnsConfig: + description: |- + Specifies the DNS parameters of a pod. + Parameters specified here will be merged to the generated DNS + configuration based on DNSPolicy. properties: nameservers: + description: |- + A list of DNS name server IP addresses. + This will be appended to the base nameservers generated from DNSPolicy. + Duplicated nameservers will be removed. items: type: string type: array options: + description: |- + A list of DNS resolver options. + This will be merged with the base options generated from DNSPolicy. + Duplicated entries will be removed. Resolution options given in Options + will override those that appear in the base DNSPolicy. items: + description: PodDNSConfigOption defines DNS + resolver options of a pod. properties: name: + description: Required. type: string value: type: string type: object type: array searches: + description: |- + A list of DNS search domains for host-name lookup. + This will be appended to the base search paths generated from DNSPolicy. + Duplicated search paths will be removed. items: type: string type: array type: object dnsPolicy: + description: |- + Set DNS policy for the pod. + Defaults to "ClusterFirst". + Valid values are 'ClusterFirstWithHostNet', 'ClusterFirst', 'Default' or 'None'. + DNS parameters given in DNSConfig will be merged with the policy selected with DNSPolicy. + To have DNS options set along with hostNetwork, you have to specify DNS policy + explicitly to 'ClusterFirstWithHostNet'. type: string enableServiceLinks: + description: |- + EnableServiceLinks indicates whether information about services should be injected into pod's + environment variables, matching the syntax of Docker links. + Optional: Defaults to true. type: boolean ephemeralContainers: + description: |- + List of ephemeral containers run in this pod. Ephemeral containers may be run in an existing + pod to perform user-initiated actions such as debugging. This list cannot be specified when + creating a pod, and it cannot be modified by updating the pod spec. In order to add an + ephemeral container to an existing pod, use the pod's ephemeralcontainers subresource. items: + description: |- + An EphemeralContainer is a temporary container that you may add to an existing Pod for + user-initiated activities such as debugging. Ephemeral containers have no resource or + scheduling guarantees, and they will not be restarted when they exit or when a Pod is + removed or restarted. The kubelet may evict a Pod if an ephemeral container causes the + Pod to exceed its resource allocation. + + + To add an ephemeral container, use the ephemeralcontainers subresource of an existing + Pod. Ephemeral containers may not be removed or restarted. properties: args: + description: |- + Arguments to the entrypoint. + The image's CMD is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array command: + description: |- + Entrypoint array. Not executed within a shell. + The image's ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array env: + description: |- + List of environment variables to set in the container. + Cannot be updated. items: + description: EnvVar represents an environment + variable present in a Container. properties: name: + description: Name of the environment variable. + Must be a C_IDENTIFIER. type: string value: + description: |- + Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in the container and + any service environment variables. If a variable cannot be resolved, + the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether the variable + exists or not. + Defaults to "". type: string valueFrom: + description: Source for the environment + variable's value. Cannot be used if + value is not empty. properties: configMapKeyRef: + description: Selects a key of a ConfigMap. properties: key: + description: The key to select. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + ConfigMap or its key must be + defined type: boolean required: - key type: object x-kubernetes-map-type: atomic fieldRef: + description: |- + Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, + spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource type: object x-kubernetes-map-type: atomic secretKeyRef: + description: Selects a key of a secret + in the pod's namespace properties: key: + description: The key of the secret + to select from. Must be a valid + secret key. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + Secret or its key must be defined type: boolean required: - key @@ -4565,53 +11072,119 @@ spec: type: object type: array envFrom: + description: |- + List of sources to populate environment variables in the container. + The keys defined within a source must be a C_IDENTIFIER. All invalid keys + will be reported as an event when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take precedence. + Values defined by an Env with a duplicate key will take precedence. + Cannot be updated. items: + description: EnvFromSource represents the + source of a set of ConfigMaps properties: configMapRef: + description: The ConfigMap to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the ConfigMap + must be defined type: boolean type: object x-kubernetes-map-type: atomic prefix: + description: An optional identifier to + prepend to each key in the ConfigMap. + Must be a C_IDENTIFIER. type: string secretRef: + description: The Secret to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the Secret + must be defined type: boolean type: object x-kubernetes-map-type: atomic type: object type: array image: + description: |- + Container image name. + More info: https://kubernetes.io/docs/concepts/containers/images type: string imagePullPolicy: + description: |- + Image pull policy. + One of Always, Never, IfNotPresent. + Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/containers/images#updating-images type: string lifecycle: + description: Lifecycle is not allowed for ephemeral + containers. properties: postStart: + description: |- + PostStart is called immediately after a container is created. If the handler fails, + the container is terminated and restarted according to its restart policy. + Other management of the container blocks until the hook completes. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4619,49 +11192,116 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object type: object preStop: + description: |- + PreStop is called immediately before a container is terminated due to an + API request or management event such as liveness/startup probe failure, + preemption, resource contention, etc. The handler is not called if the + container crashes or exits. The Pod's termination grace period countdown begins before the + PreStop hook is executed. Regardless of the outcome of the handler, the + container will eventually terminate within the Pod's termination grace + period (unless delayed by finalizers). Other management of the container blocks until the hook completes + or until the termination grace period is reached. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4669,25 +11309,58 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port @@ -4695,37 +11368,77 @@ spec: type: object type: object livenessProbe: + description: Probes are not allowed for ephemeral + containers. properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4733,62 +11446,127 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object name: + description: |- + Name of the ephemeral container specified as a DNS_LABEL. + This name must be unique among all containers, init containers and ephemeral containers. type: string ports: + description: Ports are not allowed for ephemeral + containers. items: + description: ContainerPort represents a network + port in a single container. properties: containerPort: + description: |- + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. format: int32 type: integer hostIP: + description: What host IP to bind the + external port to. type: string hostPort: + description: |- + Number of port to expose on the host. + If specified, this must be a valid port number, 0 < x < 65536. + If HostNetwork is specified, this must match ContainerPort. + Most containers do not need this. format: int32 type: integer name: + description: |- + If specified, this must be an IANA_SVC_NAME and unique within the pod. Each + named port in a pod must have a unique name. Name for the port that can be + referred to by services. type: string protocol: default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. + Defaults to "TCP". type: string required: - containerPort @@ -4799,37 +11577,77 @@ spec: - protocol x-kubernetes-list-type: map readinessProbe: + description: Probes are not allowed for ephemeral + containers. properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -4837,51 +11655,134 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object + resizePolicy: + description: Resources resize policy for the + container. + items: + description: ContainerResizePolicy represents + resource resize policy for the container. + properties: + resourceName: + description: |- + Name of the resource to which this resource resize policy applies. + Supported values: cpu, memory. + type: string + restartPolicy: + description: |- + Restart policy to apply when specified resource is resized. + If not specified, it defaults to NotRequired. + type: string + required: + - resourceName + - restartPolicy + type: object + type: array + x-kubernetes-list-type: atomic resources: + description: |- + Resources are not allowed for ephemeral containers. Ephemeral containers use spare resources + already allocated to the pod. properties: claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. It can only be set for containers. items: + description: ResourceClaim references + one entry in PodSpec.ResourceClaims. properties: name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. type: string required: - name @@ -4897,6 +11798,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -4905,101 +11809,262 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object + restartPolicy: + description: |- + Restart policy for the container to manage the restart behavior of each + container within a pod. + This may only be set for init containers. You cannot set this field on + ephemeral containers. + type: string securityContext: + description: |- + Optional: SecurityContext defines the security options the ephemeral container should be run with. + If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. properties: allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. type: boolean capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. properties: add: + description: Added capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array drop: + description: Removed capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array type: object privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. type: boolean procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. type: string readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. type: boolean runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level + label that applies to the container. type: string role: + description: Role is a SELinux role + label that applies to the container. type: string type: + description: Type is a SELinux type + label that applies to the container. type: string user: + description: User is a SELinux user + label that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName + is the name of the GMSA credential + spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object startupProbe: + description: Probes are not allowed for ephemeral + containers. properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -5007,63 +12072,152 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object stdin: + description: |- + Whether this container should allocate a buffer for stdin in the container runtime. If this + is not set, reads from stdin in the container will always result in EOF. + Default is false. type: boolean stdinOnce: + description: |- + Whether the container runtime should close the stdin channel after it has been opened by + a single attach. When stdin is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the + first client attaches to stdin, and then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin will never receive an EOF. + Default is false type: boolean targetContainerName: + description: |- + If set, the name of the container from PodSpec that this ephemeral container targets. + The ephemeral container will be run in the namespaces (IPC, PID, etc) of this container. + If not set then the ephemeral container uses the namespaces configured in the Pod spec. + + + The container runtime must implement support for this feature. If the runtime does not + support namespace targeting then the result of setting this field is undefined. type: string terminationMessagePath: + description: |- + Optional: Path at which the file to which the container's termination message + will be written is mounted into the container's filesystem. + Message written is intended to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. + Defaults to /dev/termination-log. + Cannot be updated. type: string terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of + terminationMessagePath to populate the container status message on both success and failure. + FallbackToLogsOnError will use the last chunk of container log output if the termination + message file is empty and the container exited with an error. + The log output is limited to 2048 bytes or 80 lines, whichever is smaller. + Defaults to File. + Cannot be updated. type: string tty: + description: |- + Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. + Default is false. type: boolean volumeDevices: + description: volumeDevices is the list of block + devices to be used by the container. items: + description: volumeDevice describes a mapping + of a raw block device within a container. properties: devicePath: + description: devicePath is the path inside + of the container that the device will + be mapped to. type: string name: + description: name must match the name + of a persistentVolumeClaim in the pod type: string required: - devicePath @@ -5071,19 +12225,45 @@ spec: type: object type: array volumeMounts: + description: |- + Pod volumes to mount into the container's filesystem. Subpath mounts are not allowed for ephemeral containers. + Cannot be updated. items: + description: VolumeMount describes a mounting + of a Volume within a container. properties: mountPath: + description: |- + Path within the container at which the volume should be mounted. Must + not contain ':'. type: string mountPropagation: + description: |- + mountPropagation determines how mounts are propagated from the host + to container and the other way around. + When not set, MountPropagationNone is used. + This field is beta in 1.10. type: string name: + description: This must match the Name + of a Volume. type: string readOnly: + description: |- + Mounted read-only if true, read-write otherwise (false or unspecified). + Defaults to false. type: boolean subPath: + description: |- + Path within the volume from which the container's volume should be mounted. + Defaults to "" (volume's root). type: string subPathExpr: + description: |- + Expanded path within the volume from which the container's volume should be mounted. + Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. + Defaults to "" (volume's root). + SubPathExpr and SubPath are mutually exclusive. type: string required: - mountPath @@ -5091,105 +12271,246 @@ spec: type: object type: array workingDir: + description: |- + Container's working directory. + If not specified, the container runtime's default will be used, which + might be configured in the container image. + Cannot be updated. type: string required: - name type: object type: array hostAliases: + description: |- + HostAliases is an optional list of hosts and IPs that will be injected into the pod's hosts + file if specified. This is only valid for non-hostNetwork pods. items: + description: |- + HostAlias holds the mapping between IP and hostnames that will be injected as an entry in the + pod's hosts file. properties: hostnames: + description: Hostnames for the above IP address. items: type: string type: array ip: + description: IP address of the host file entry. type: string type: object type: array hostIPC: + description: |- + Use the host's ipc namespace. + Optional: Default to false. type: boolean hostNetwork: + description: |- + Host networking requested for this pod. Use the host's network namespace. + If this option is set, the ports that will be used must be specified. + Default to false. type: boolean hostPID: + description: |- + Use the host's pid namespace. + Optional: Default to false. type: boolean hostUsers: + description: |- + Use the host's user namespace. + Optional: Default to true. + If set to true or not present, the pod will be run in the host user namespace, useful + for when the pod needs a feature only available to the host user namespace, such as + loading a kernel module with CAP_SYS_MODULE. + When set to false, a new userns is created for the pod. Setting false is useful for + mitigating container breakout vulnerabilities even allowing users to run their + containers as root without actually having root privileges on the host. + This field is alpha-level and is only honored by servers that enable the UserNamespacesSupport feature. type: boolean hostname: + description: |- + Specifies the hostname of the Pod + If not specified, the pod's hostname will be set to a system-defined value. type: string imagePullSecrets: + description: |- + ImagePullSecrets is an optional list of references to secrets in the same namespace to use for pulling any of the images used by this PodSpec. + If specified, these secrets will be passed to individual puller implementations for them to use. + More info: https://kubernetes.io/docs/concepts/containers/images#specifying-imagepullsecrets-on-a-pod items: + description: |- + LocalObjectReference contains enough information to let you locate the + referenced object inside the same namespace. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic type: array initContainers: + description: |- + List of initialization containers belonging to the pod. + Init containers are executed in order prior to containers being started. If any + init container fails, the pod is considered to have failed and is handled according + to its restartPolicy. The name for an init container or normal container must be + unique among all containers. + Init containers may not have Lifecycle actions, Readiness probes, Liveness probes, or Startup probes. + The resourceRequirements of an init container are taken into account during scheduling + by finding the highest request/limit for each resource type, and then using the max of + of that value or the sum of the normal containers. Limits are applied to init containers + in a similar fashion. + Init containers cannot currently be added or removed. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/init-containers/ items: + description: A single application container that + you want to run within a pod. properties: args: + description: |- + Arguments to the entrypoint. + The container image's CMD is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array command: + description: |- + Entrypoint array. Not executed within a shell. + The container image's ENTRYPOINT is used if this is not provided. + Variable references $(VAR_NAME) are expanded using the container's environment. If a variable + cannot be resolved, the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. "$$(VAR_NAME)" will + produce the string literal "$(VAR_NAME)". Escaped references will never be expanded, regardless + of whether the variable exists or not. Cannot be updated. + More info: https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#running-a-command-in-a-shell items: type: string type: array env: + description: |- + List of environment variables to set in the container. + Cannot be updated. items: + description: EnvVar represents an environment + variable present in a Container. properties: name: + description: Name of the environment variable. + Must be a C_IDENTIFIER. type: string value: + description: |- + Variable references $(VAR_NAME) are expanded + using the previously defined environment variables in the container and + any service environment variables. If a variable cannot be resolved, + the reference in the input string will be unchanged. Double $$ are reduced + to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e. + "$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)". + Escaped references will never be expanded, regardless of whether the variable + exists or not. + Defaults to "". type: string valueFrom: + description: Source for the environment + variable's value. Cannot be used if + value is not empty. properties: configMapKeyRef: + description: Selects a key of a ConfigMap. properties: key: + description: The key to select. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + ConfigMap or its key must be + defined type: boolean required: - key type: object x-kubernetes-map-type: atomic fieldRef: + description: |- + Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['']`, `metadata.annotations['']`, + spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs. properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource type: object x-kubernetes-map-type: atomic secretKeyRef: + description: Selects a key of a secret + in the pod's namespace properties: key: + description: The key of the secret + to select from. Must be a valid + secret key. type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the + Secret or its key must be defined type: boolean required: - key @@ -5201,53 +12522,122 @@ spec: type: object type: array envFrom: + description: |- + List of sources to populate environment variables in the container. + The keys defined within a source must be a C_IDENTIFIER. All invalid keys + will be reported as an event when the container is starting. When a key exists in multiple + sources, the value associated with the last source will take precedence. + Values defined by an Env with a duplicate key will take precedence. + Cannot be updated. items: + description: EnvFromSource represents the + source of a set of ConfigMaps properties: configMapRef: + description: The ConfigMap to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the ConfigMap + must be defined type: boolean type: object x-kubernetes-map-type: atomic prefix: + description: An optional identifier to + prepend to each key in the ConfigMap. + Must be a C_IDENTIFIER. type: string secretRef: + description: The Secret to select from properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: Specify whether the Secret + must be defined type: boolean type: object x-kubernetes-map-type: atomic type: object type: array image: + description: |- + Container image name. + More info: https://kubernetes.io/docs/concepts/containers/images + This field is optional to allow higher level config management to default or override + container images in workload controllers like Deployments and StatefulSets. type: string imagePullPolicy: + description: |- + Image pull policy. + One of Always, Never, IfNotPresent. + Defaults to Always if :latest tag is specified, or IfNotPresent otherwise. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/containers/images#updating-images type: string lifecycle: + description: |- + Actions that the management system should take in response to container lifecycle events. + Cannot be updated. properties: postStart: + description: |- + PostStart is called immediately after a container is created. If the handler fails, + the container is terminated and restarted according to its restart policy. + Other management of the container blocks until the hook completes. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -5255,49 +12645,116 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object type: object preStop: + description: |- + PreStop is called immediately before a container is terminated due to an + API request or management event such as liveness/startup probe failure, + preemption, resource contention, etc. The handler is not called if the + container crashes or exits. The Pod's termination grace period countdown begins before the + PreStop hook is executed. Regardless of the outcome of the handler, the + container will eventually terminate within the Pod's termination grace + period (unless delayed by finalizers). Other management of the container blocks until the hook completes + or until the termination grace period is reached. + More info: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/#container-hooks properties: exec: + description: Exec specifies the action + to take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set + in the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in + HTTP probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -5305,25 +12762,58 @@ spec: type: object type: array path: + description: Path to access on the + HTTP server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object + sleep: + description: Sleep represents the duration + that the container should sleep before + being terminated. + properties: + seconds: + description: Seconds is the number + of seconds to sleep. + format: int64 + type: integer + required: + - seconds + type: object tcpSocket: + description: |- + Deprecated. TCPSocket is NOT supported as a LifecycleHandler and kept + for the backward compatibility. There are no validation of this field and + lifecycle hooks will fail in runtime when tcp handler is specified. properties: host: + description: 'Optional: Host name + to connect to, defaults to the + pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port @@ -5331,37 +12821,80 @@ spec: type: object type: object livenessProbe: + description: |- + Periodic probe of container liveness. + Container will be restarted if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -5369,62 +12902,134 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object name: + description: |- + Name of the container specified as a DNS_LABEL. + Each container in a pod must have a unique name (DNS_LABEL). + Cannot be updated. type: string ports: + description: |- + List of ports to expose from the container. Not specifying a port here + DOES NOT prevent that port from being exposed. Any port which is + listening on the default "0.0.0.0" address inside a container will be + accessible from the network. + Modifying this array with strategic merge patch may corrupt the data. + For more information See https://github.com/kubernetes/kubernetes/issues/108255. + Cannot be updated. items: + description: ContainerPort represents a network + port in a single container. properties: containerPort: + description: |- + Number of port to expose on the pod's IP address. + This must be a valid port number, 0 < x < 65536. format: int32 type: integer hostIP: + description: What host IP to bind the + external port to. type: string hostPort: + description: |- + Number of port to expose on the host. + If specified, this must be a valid port number, 0 < x < 65536. + If HostNetwork is specified, this must match ContainerPort. + Most containers do not need this. format: int32 type: integer name: + description: |- + If specified, this must be an IANA_SVC_NAME and unique within the pod. Each + named port in a pod must have a unique name. Name for the port that can be + referred to by services. type: string protocol: default: TCP + description: |- + Protocol for port. Must be UDP, TCP, or SCTP. + Defaults to "TCP". type: string required: - containerPort @@ -5435,37 +13040,80 @@ spec: - protocol x-kubernetes-list-type: map readinessProbe: + description: |- + Periodic probe of container service readiness. + Container will be removed from service endpoints if the probe fails. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -5473,51 +13121,135 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object + resizePolicy: + description: Resources resize policy for the + container. + items: + description: ContainerResizePolicy represents + resource resize policy for the container. + properties: + resourceName: + description: |- + Name of the resource to which this resource resize policy applies. + Supported values: cpu, memory. + type: string + restartPolicy: + description: |- + Restart policy to apply when specified resource is resized. + If not specified, it defaults to NotRequired. + type: string + required: + - resourceName + - restartPolicy + type: object + type: array + x-kubernetes-list-type: atomic resources: + description: |- + Compute Resources required by this container. + Cannot be updated. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ properties: claims: + description: |- + Claims lists the names of resources, defined in spec.resourceClaims, + that are used by this container. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. It can only be set for containers. items: + description: ResourceClaim references + one entry in PodSpec.ResourceClaims. properties: name: + description: |- + Name must match the name of one entry in pod.spec.resourceClaims of + the Pod where this field is used. It makes that resource available + inside a container. type: string required: - name @@ -5533,6 +13265,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -5541,101 +13276,280 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object + restartPolicy: + description: |- + RestartPolicy defines the restart behavior of individual containers in a pod. + This field may only be set for init containers, and the only allowed value is "Always". + For non-init containers or when this field is not specified, + the restart behavior is defined by the Pod's restart policy and the container type. + Setting the RestartPolicy as "Always" for the init container will have the following effect: + this init container will be continually restarted on + exit until all regular containers have terminated. Once all regular + containers have completed, all init containers with restartPolicy "Always" + will be shut down. This lifecycle differs from normal init containers and + is often referred to as a "sidecar" container. Although this init + container still starts in the init container sequence, it does not wait + for the container to complete before proceeding to the next init + container. Instead, the next init container starts immediately after this + init container is started, or after any startupProbe has successfully + completed. + type: string securityContext: + description: |- + SecurityContext defines the security options the container should be run with. + If set, the fields of SecurityContext override the equivalent fields of PodSecurityContext. + More info: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ properties: allowPrivilegeEscalation: + description: |- + AllowPrivilegeEscalation controls whether a process can gain more + privileges than its parent process. This bool directly controls if + the no_new_privs flag will be set on the container process. + AllowPrivilegeEscalation is true always when the container is: + 1) run as Privileged + 2) has CAP_SYS_ADMIN + Note that this field cannot be set when spec.os.name is windows. type: boolean capabilities: + description: |- + The capabilities to add/drop when running containers. + Defaults to the default set of capabilities granted by the container runtime. + Note that this field cannot be set when spec.os.name is windows. properties: add: + description: Added capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array drop: + description: Removed capabilities items: + description: Capability represent + POSIX capabilities type type: string type: array type: object privileged: + description: |- + Run container in privileged mode. + Processes in privileged containers are essentially equivalent to root on the host. + Defaults to false. + Note that this field cannot be set when spec.os.name is windows. type: boolean procMount: + description: |- + procMount denotes the type of proc mount to use for the containers. + The default is DefaultProcMount which uses the container runtime defaults for + readonly paths and masked paths. + This requires the ProcMountType feature flag to be enabled. + Note that this field cannot be set when spec.os.name is windows. type: string readOnlyRootFilesystem: + description: |- + Whether this container has a read-only root filesystem. + Default is false. + Note that this field cannot be set when spec.os.name is windows. type: boolean runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to the container. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level + label that applies to the container. type: string role: + description: Role is a SELinux role + label that applies to the container. type: string type: + description: Type is a SELinux type + label that applies to the container. type: string user: + description: User is a SELinux user + label that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by this container. If seccomp options are + provided at both the pod & container level, the container options + override the pod options. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options from the PodSecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName + is the name of the GMSA credential + spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object startupProbe: + description: |- + StartupProbe indicates that the Pod has successfully initialized. + If specified, no other probes are executed until this completes successfully. + If this probe fails, the Pod will be restarted, just as if the livenessProbe failed. + This can be used to provide different probe parameters at the beginning of a Pod's lifecycle, + when it might take a long time to load data or warm a cache, than during steady-state operation. + This cannot be updated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes properties: exec: + description: Exec specifies the action to + take. properties: command: + description: |- + Command is the command line to execute inside the container, the working directory for the + command is root ('/') in the container's filesystem. The command is simply exec'd, it is + not run inside a shell, so traditional shell instructions ('|', etc) won't work. To use + a shell, you need to explicitly call out to that shell. + Exit status of 0 is treated as live/healthy and non-zero is unhealthy. items: type: string type: array type: object failureThreshold: + description: |- + Minimum consecutive failures for the probe to be considered failed after having succeeded. + Defaults to 3. Minimum value is 1. format: int32 type: integer grpc: + description: GRPC specifies an action involving + a GRPC port. properties: port: + description: Port number of the gRPC + service. Number must be in the range + 1 to 65535. format: int32 type: integer service: + description: |- + Service is the name of the service to place in the gRPC HealthCheckRequest + (see https://github.com/grpc/grpc/blob/master/doc/health-checking.md). + + + If this is not specified, the default behavior is defined by gRPC. type: string required: - port type: object httpGet: + description: HTTPGet specifies the http + request to perform. properties: host: + description: |- + Host name to connect to, defaults to the pod IP. You probably want to set + "Host" in httpHeaders instead. type: string httpHeaders: + description: Custom headers to set in + the request. HTTP allows repeated + headers. items: + description: HTTPHeader describes + a custom header to be used in HTTP + probes properties: name: + description: |- + The header field name. + This will be canonicalized upon output, so case-variant names will be understood as the same header. type: string value: + description: The header field + value type: string required: - name @@ -5643,61 +13557,142 @@ spec: type: object type: array path: + description: Path to access on the HTTP + server. type: string port: anyOf: - type: integer - type: string + description: |- + Name or number of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true scheme: + description: |- + Scheme to use for connecting to the host. + Defaults to HTTP. type: string required: - port type: object initialDelaySeconds: + description: |- + Number of seconds after the container has started before liveness probes are initiated. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer periodSeconds: + description: |- + How often (in seconds) to perform the probe. + Default to 10 seconds. Minimum value is 1. format: int32 type: integer successThreshold: + description: |- + Minimum consecutive successes for the probe to be considered successful after having failed. + Defaults to 1. Must be 1 for liveness and startup. Minimum value is 1. format: int32 type: integer tcpSocket: + description: TCPSocket specifies an action + involving a TCP port. properties: host: + description: 'Optional: Host name to + connect to, defaults to the pod IP.' type: string port: anyOf: - type: integer - type: string + description: |- + Number or name of the port to access on the container. + Number must be in the range 1 to 65535. + Name must be an IANA_SVC_NAME. x-kubernetes-int-or-string: true required: - port type: object terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully upon probe failure. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + If this value is nil, the pod's terminationGracePeriodSeconds will be used. Otherwise, this + value overrides the value provided by the pod spec. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + This is a beta field and requires enabling ProbeTerminationGracePeriod feature gate. + Minimum value is 1. spec.terminationGracePeriodSeconds is used if unset. format: int64 type: integer timeoutSeconds: + description: |- + Number of seconds after which the probe times out. + Defaults to 1 second. Minimum value is 1. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle#container-probes format: int32 type: integer type: object stdin: + description: |- + Whether this container should allocate a buffer for stdin in the container runtime. If this + is not set, reads from stdin in the container will always result in EOF. + Default is false. type: boolean stdinOnce: + description: |- + Whether the container runtime should close the stdin channel after it has been opened by + a single attach. When stdin is true the stdin stream will remain open across multiple attach + sessions. If stdinOnce is set to true, stdin is opened on container start, is empty until the + first client attaches to stdin, and then remains open and accepts data until the client disconnects, + at which time stdin is closed and remains closed until the container is restarted. If this + flag is false, a container processes that reads from stdin will never receive an EOF. + Default is false type: boolean terminationMessagePath: + description: |- + Optional: Path at which the file to which the container's termination message + will be written is mounted into the container's filesystem. + Message written is intended to be brief final status, such as an assertion failure message. + Will be truncated by the node if greater than 4096 bytes. The total message length across + all containers will be limited to 12kb. + Defaults to /dev/termination-log. + Cannot be updated. type: string terminationMessagePolicy: + description: |- + Indicate how the termination message should be populated. File will use the contents of + terminationMessagePath to populate the container status message on both success and failure. + FallbackToLogsOnError will use the last chunk of container log output if the termination + message file is empty and the container exited with an error. + The log output is limited to 2048 bytes or 80 lines, whichever is smaller. + Defaults to File. + Cannot be updated. type: string tty: + description: |- + Whether this container should allocate a TTY for itself, also requires 'stdin' to be true. + Default is false. type: boolean volumeDevices: + description: volumeDevices is the list of block + devices to be used by the container. items: + description: volumeDevice describes a mapping + of a raw block device within a container. properties: devicePath: + description: devicePath is the path inside + of the container that the device will + be mapped to. type: string name: + description: name must match the name + of a persistentVolumeClaim in the pod type: string required: - devicePath @@ -5705,19 +13700,45 @@ spec: type: object type: array volumeMounts: + description: |- + Pod volumes to mount into the container's filesystem. + Cannot be updated. items: + description: VolumeMount describes a mounting + of a Volume within a container. properties: mountPath: + description: |- + Path within the container at which the volume should be mounted. Must + not contain ':'. type: string mountPropagation: + description: |- + mountPropagation determines how mounts are propagated from the host + to container and the other way around. + When not set, MountPropagationNone is used. + This field is beta in 1.10. type: string name: + description: This must match the Name + of a Volume. type: string readOnly: + description: |- + Mounted read-only if true, read-write otherwise (false or unspecified). + Defaults to false. type: boolean subPath: + description: |- + Path within the volume from which the container's volume should be mounted. + Defaults to "" (volume's root). type: string subPathExpr: + description: |- + Expanded path within the volume from which the container's volume should be mounted. + Behaves similarly to SubPath but environment variable references $(VAR_NAME) are expanded using the container's environment. + Defaults to "" (volume's root). + SubPathExpr and SubPath are mutually exclusive. type: string required: - mountPath @@ -5725,21 +13746,70 @@ spec: type: object type: array workingDir: + description: |- + Container's working directory. + If not specified, the container runtime's default will be used, which + might be configured in the container image. + Cannot be updated. type: string required: - name type: object type: array nodeName: + description: |- + NodeName is a request to schedule this pod onto a specific node. If it is non-empty, + the scheduler simply schedules this pod onto that node, assuming that it fits resource + requirements. type: string nodeSelector: additionalProperties: type: string + description: |- + NodeSelector is a selector which must be true for the pod to fit on a node. + Selector which must match a node's labels for the pod to be scheduled on that node. + More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/ type: object x-kubernetes-map-type: atomic os: + description: |- + Specifies the OS of the containers in the pod. + Some pod and container fields are restricted if this is set. + + + If the OS field is set to linux, the following fields must be unset: + -securityContext.windowsOptions + + + If the OS field is set to windows, following fields must be unset: + - spec.hostPID + - spec.hostIPC + - spec.hostUsers + - spec.securityContext.seLinuxOptions + - spec.securityContext.seccompProfile + - spec.securityContext.fsGroup + - spec.securityContext.fsGroupChangePolicy + - spec.securityContext.sysctls + - spec.shareProcessNamespace + - spec.securityContext.runAsUser + - spec.securityContext.runAsGroup + - spec.securityContext.supplementalGroups + - spec.containers[*].securityContext.seLinuxOptions + - spec.containers[*].securityContext.seccompProfile + - spec.containers[*].securityContext.capabilities + - spec.containers[*].securityContext.readOnlyRootFilesystem + - spec.containers[*].securityContext.privileged + - spec.containers[*].securityContext.allowPrivilegeEscalation + - spec.containers[*].securityContext.procMount + - spec.containers[*].securityContext.runAsUser + - spec.containers[*].securityContext.runAsGroup properties: name: + description: |- + Name is the name of the operating system. The currently supported values are linux and windows. + Additional value may be defined in future and can be one of: + https://github.com/opencontainers/runtime-spec/blob/master/config.md#platform-specific-configuration + Clients should expect to handle additional values and treat unrecognized values in this field as os: null type: string required: - name @@ -5751,33 +13821,107 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Overhead represents the resource overhead associated with running a pod for a given RuntimeClass. + This field will be autopopulated at admission time by the RuntimeClass admission controller. If + the RuntimeClass admission controller is enabled, overhead must not be set in Pod create requests. + The RuntimeClass admission controller will reject Pod create requests which have the overhead already + set. If RuntimeClass is configured and selected in the PodSpec, Overhead will be set to the value + defined in the corresponding RuntimeClass, otherwise it will remain unset and treated as zero. + More info: https://git.k8s.io/enhancements/keps/sig-node/688-pod-overhead/README.md type: object preemptionPolicy: + description: |- + PreemptionPolicy is the Policy for preempting pods with lower priority. + One of Never, PreemptLowerPriority. + Defaults to PreemptLowerPriority if unset. type: string priority: + description: |- + The priority value. Various system components use this field to find the + priority of the pod. When Priority Admission Controller is enabled, it + prevents users from setting this field. The admission controller populates + this field from PriorityClassName. + The higher the value, the higher the priority. format: int32 type: integer priorityClassName: + description: |- + If specified, indicates the pod's priority. "system-node-critical" and + "system-cluster-critical" are two special keywords which indicate the + highest priorities with the former being the highest priority. Any other + name must be defined by creating a PriorityClass object with that name. + If not specified, the pod priority will be default or zero if there is no + default. type: string readinessGates: + description: |- + If specified, all readiness gates will be evaluated for pod readiness. + A pod is ready when all its containers are ready AND + all conditions specified in the readiness gates have status equal to "True" + More info: https://git.k8s.io/enhancements/keps/sig-network/580-pod-readiness-gates items: + description: PodReadinessGate contains the reference + to a pod condition properties: conditionType: + description: ConditionType refers to a condition + in the pod's condition list with matching + type. type: string required: - conditionType type: object type: array resourceClaims: + description: |- + ResourceClaims defines which ResourceClaims must be allocated + and reserved before the Pod is allowed to start. The resources + will be made available to those containers which consume them + by name. + + + This is an alpha field and requires enabling the + DynamicResourceAllocation feature gate. + + + This field is immutable. items: + description: |- + PodResourceClaim references exactly one ResourceClaim through a ClaimSource. + It adds a name to it that uniquely identifies the ResourceClaim inside the Pod. + Containers that need access to the ResourceClaim reference it with this name. properties: name: + description: |- + Name uniquely identifies this resource claim inside the pod. + This must be a DNS_LABEL. type: string source: + description: Source describes where to find + the ResourceClaim. properties: resourceClaimName: + description: |- + ResourceClaimName is the name of a ResourceClaim object in the same + namespace as this pod. type: string resourceClaimTemplateName: + description: |- + ResourceClaimTemplateName is the name of a ResourceClaimTemplate + object in the same namespace as this pod. + + + The template will be used to create a new ResourceClaim, which will + be bound to this pod. When this pod is deleted, the ResourceClaim + will also be deleted. The pod name and resource name, along with a + generated component, will be used to form a unique name for the + ResourceClaim, which will be recorded in pod.status.resourceClaimStatuses. + + + This field is immutable and no changes will be made to the + corresponding ResourceClaim by the control plane after creating the + ResourceClaim. type: string type: object required: @@ -5788,15 +13932,44 @@ spec: - name x-kubernetes-list-type: map restartPolicy: + description: |- + Restart policy for all containers within the pod. + One of Always, OnFailure, Never. In some contexts, only a subset of those values may be permitted. + Default to Always. + More info: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy type: string runtimeClassName: + description: |- + RuntimeClassName refers to a RuntimeClass object in the node.k8s.io group, which should be used + to run this pod. If no RuntimeClass resource matches the named class, the pod will not be run. + If unset or empty, the "legacy" RuntimeClass will be used, which is an implicit class with an + empty definition that uses the default runtime handler. + More info: https://git.k8s.io/enhancements/keps/sig-node/585-runtime-class type: string schedulerName: + description: |- + If specified, the pod will be dispatched by specified scheduler. + If not specified, the pod will be dispatched by default scheduler. type: string schedulingGates: + description: |- + SchedulingGates is an opaque list of values that if specified will block scheduling the pod. + If schedulingGates is not empty, the pod will stay in the SchedulingGated state and the + scheduler will not attempt to schedule the pod. + + + SchedulingGates can only be set at pod creation time, and be removed only afterwards. + + + This is a beta feature enabled by the PodSchedulingReadiness feature gate. items: + description: PodSchedulingGate is associated to + a Pod to guard its scheduling. properties: name: + description: |- + Name of the scheduling gate. + Each scheduling gate must have a unique name field. type: string required: - name @@ -5806,51 +13979,143 @@ spec: - name x-kubernetes-list-type: map securityContext: + description: |- + SecurityContext holds pod-level security attributes and common container settings. + Optional: Defaults to empty. See type description for default values of each field. properties: fsGroup: + description: |- + A special supplemental group that applies to all containers in a pod. + Some volume types allow the Kubelet to change the ownership of that volume + to be owned by the pod: + + + 1. The owning GID will be the FSGroup + 2. The setgid bit is set (new files created in the volume will be owned by FSGroup) + 3. The permission bits are OR'd with rw-rw---- + + + If unset, the Kubelet will not modify the ownership and permissions of any volume. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer fsGroupChangePolicy: + description: |- + fsGroupChangePolicy defines behavior of changing ownership and permission of the volume + before being exposed inside Pod. This field will only apply to + volume types which support fsGroup based ownership(and permissions). + It will have no effect on ephemeral volume types such as: secret, configmaps + and emptydir. + Valid values are "OnRootMismatch" and "Always". If not specified, "Always" is used. + Note that this field cannot be set when spec.os.name is windows. type: string runAsGroup: + description: |- + The GID to run the entrypoint of the container process. + Uses runtime default if unset. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer runAsNonRoot: + description: |- + Indicates that the container must run as a non-root user. + If true, the Kubelet will validate the image at runtime to ensure that it + does not run as UID 0 (root) and fail to start the container if it does. + If unset or false, no such validation will be performed. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: boolean runAsUser: + description: |- + The UID to run the entrypoint of the container process. + Defaults to user specified in image metadata if unspecified. + May also be set in SecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence + for that container. + Note that this field cannot be set when spec.os.name is windows. format: int64 type: integer seLinuxOptions: + description: |- + The SELinux context to be applied to all containers. + If unspecified, the container runtime will allocate a random SELinux context for each + container. May also be set in SecurityContext. If set in + both SecurityContext and PodSecurityContext, the value specified in SecurityContext + takes precedence for that container. + Note that this field cannot be set when spec.os.name is windows. properties: level: + description: Level is SELinux level label + that applies to the container. type: string role: + description: Role is a SELinux role label + that applies to the container. type: string type: + description: Type is a SELinux type label + that applies to the container. type: string user: + description: User is a SELinux user label + that applies to the container. type: string type: object seccompProfile: + description: |- + The seccomp options to use by the containers in this pod. + Note that this field cannot be set when spec.os.name is windows. properties: localhostProfile: + description: |- + localhostProfile indicates a profile defined in a file on the node should be used. + The profile must be preconfigured on the node to work. + Must be a descending path, relative to the kubelet's configured seccomp profile location. + Must be set if type is "Localhost". Must NOT be set for any other type. type: string type: + description: |- + type indicates which kind of seccomp profile will be applied. + Valid options are: + + + Localhost - a profile defined in a file on the node should be used. + RuntimeDefault - the container runtime default profile should be used. + Unconfined - no profile should be applied. type: string required: - type type: object supplementalGroups: + description: |- + A list of groups applied to the first process run in each container, in addition + to the container's primary GID, the fsGroup (if specified), and group memberships + defined in the container image for the uid of the container process. If unspecified, + no additional groups are added to any container. Note that group memberships + defined in the container image for the uid of the container process are still effective, + even if they are not included in this list. + Note that this field cannot be set when spec.os.name is windows. items: format: int64 type: integer type: array sysctls: + description: |- + Sysctls hold a list of namespaced sysctls used for the pod. Pods with unsupported + sysctls (by the container runtime) might fail to launch. + Note that this field cannot be set when spec.os.name is windows. items: + description: Sysctl defines a kernel parameter + to be set properties: name: + description: Name of a property to set type: string value: + description: Value of a property to set type: string required: - name @@ -5858,59 +14123,159 @@ spec: type: object type: array windowsOptions: + description: |- + The Windows specific settings applied to all containers. + If unspecified, the options within a container's SecurityContext will be used. + If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence. + Note that this field cannot be set when spec.os.name is linux. properties: gmsaCredentialSpec: + description: |- + GMSACredentialSpec is where the GMSA admission webhook + (https://github.com/kubernetes-sigs/windows-gmsa) inlines the contents of the + GMSA credential spec named by the GMSACredentialSpecName field. type: string gmsaCredentialSpecName: + description: GMSACredentialSpecName is the + name of the GMSA credential spec to use. type: string hostProcess: + description: |- + HostProcess determines if a container should be run as a 'Host Process' container. + All of a Pod's containers must have the same effective HostProcess value + (it is not allowed to have a mix of HostProcess containers and non-HostProcess containers). + In addition, if HostProcess is true then HostNetwork must also be set to true. type: boolean runAsUserName: + description: |- + The UserName in Windows to run the entrypoint of the container process. + Defaults to the user specified in image metadata if unspecified. + May also be set in PodSecurityContext. If set in both SecurityContext and + PodSecurityContext, the value specified in SecurityContext takes precedence. type: string type: object type: object serviceAccount: + description: |- + DeprecatedServiceAccount is a depreciated alias for ServiceAccountName. + Deprecated: Use serviceAccountName instead. type: string serviceAccountName: + description: |- + ServiceAccountName is the name of the ServiceAccount to use to run this pod. + More info: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ type: string setHostnameAsFQDN: + description: |- + If true the pod's hostname will be configured as the pod's FQDN, rather than the leaf name (the default). + In Linux containers, this means setting the FQDN in the hostname field of the kernel (the nodename field of struct utsname). + In Windows containers, this means setting the registry value of hostname for the registry key HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters to FQDN. + If a pod does not have FQDN, this has no effect. + Default to false. type: boolean shareProcessNamespace: + description: |- + Share a single process namespace between all of the containers in a pod. + When this is set containers will be able to view and signal processes from other containers + in the same pod, and the first process in each container will not be assigned PID 1. + HostPID and ShareProcessNamespace cannot both be set. + Optional: Default to false. type: boolean subdomain: + description: |- + If specified, the fully qualified Pod hostname will be "...svc.". + If not specified, the pod will not have a domainname at all. type: string terminationGracePeriodSeconds: + description: |- + Optional duration in seconds the pod needs to terminate gracefully. May be decreased in delete request. + Value must be non-negative integer. The value zero indicates stop immediately via + the kill signal (no opportunity to shut down). + If this value is nil, the default grace period will be used instead. + The grace period is the duration in seconds after the processes running in the pod are sent + a termination signal and the time when the processes are forcibly halted with a kill signal. + Set this value longer than the expected cleanup time for your process. + Defaults to 30 seconds. format: int64 type: integer tolerations: + description: If specified, the pod's tolerations. items: + description: |- + The pod this Toleration is attached to tolerates any taint that matches + the triple using the matching operator . properties: effect: + description: |- + Effect indicates the taint effect to match. Empty means match all taint effects. + When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute. type: string key: + description: |- + Key is the taint key that the toleration applies to. Empty means match all taint keys. + If the key is empty, operator must be Exists; this combination means to match all values and all keys. type: string operator: + description: |- + Operator represents a key's relationship to the value. + Valid operators are Exists and Equal. Defaults to Equal. + Exists is equivalent to wildcard for value, so that a pod can + tolerate all taints of a particular category. type: string tolerationSeconds: + description: |- + TolerationSeconds represents the period of time the toleration (which must be + of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default, + it is not set, which means tolerate the taint forever (do not evict). Zero and + negative values will be treated as 0 (evict immediately) by the system. format: int64 type: integer value: + description: |- + Value is the taint value the toleration matches to. + If the operator is Exists, the value should be empty, otherwise just a regular string. type: string type: object type: array topologySpreadConstraints: + description: |- + TopologySpreadConstraints describes how a group of pods ought to spread across topology + domains. Scheduler will schedule pods in a way which abides by the constraints. + All topologySpreadConstraints are ANDed. items: + description: TopologySpreadConstraint specifies + how to spread matching pods among the given topology. properties: labelSelector: + description: |- + LabelSelector is used to find matching pods. + Pods that match this label selector are counted to determine the number of pods + in their corresponding topology domain. properties: matchExpressions: + description: matchExpressions is a list + of label selector requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the label key + that the selector applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -5922,27 +14287,134 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic matchLabelKeys: + description: |- + MatchLabelKeys is a set of pod label keys to select the pods over which + spreading will be calculated. The keys are used to lookup values from the + incoming pod labels, those key-value labels are ANDed with labelSelector + to select the group of existing pods over which spreading will be calculated + for the incoming pod. The same key is forbidden to exist in both MatchLabelKeys and LabelSelector. + MatchLabelKeys cannot be set when LabelSelector isn't set. + Keys that don't exist in the incoming pod labels will + be ignored. A null or empty list means only match against labelSelector. + + + This is a beta field and requires the MatchLabelKeysInPodTopologySpread feature gate to be enabled (enabled by default). items: type: string type: array x-kubernetes-list-type: atomic maxSkew: + description: |- + MaxSkew describes the degree to which pods may be unevenly distributed. + When `whenUnsatisfiable=DoNotSchedule`, it is the maximum permitted difference + between the number of matching pods in the target topology and the global minimum. + The global minimum is the minimum number of matching pods in an eligible domain + or zero if the number of eligible domains is less than MinDomains. + For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same + labelSelector spread as 2/2/1: + In this case, the global minimum is 1. + | zone1 | zone2 | zone3 | + | P P | P P | P | + - if MaxSkew is 1, incoming pod can only be scheduled to zone3 to become 2/2/2; + scheduling it onto zone1(zone2) would make the ActualSkew(3-1) on zone1(zone2) + violate MaxSkew(1). + - if MaxSkew is 2, incoming pod can be scheduled onto any zone. + When `whenUnsatisfiable=ScheduleAnyway`, it is used to give higher precedence + to topologies that satisfy it. + It's a required field. Default value is 1 and 0 is not allowed. format: int32 type: integer minDomains: + description: |- + MinDomains indicates a minimum number of eligible domains. + When the number of eligible domains with matching topology keys is less than minDomains, + Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed. + And when the number of eligible domains with matching topology keys equals or greater than minDomains, + this value has no effect on scheduling. + As a result, when the number of eligible domains is less than minDomains, + scheduler won't schedule more than maxSkew Pods to those domains. + If value is nil, the constraint behaves as if MinDomains is equal to 1. + Valid values are integers greater than 0. + When value is not nil, WhenUnsatisfiable must be DoNotSchedule. + + + For example, in a 3-zone cluster, MaxSkew is set to 2, MinDomains is set to 5 and pods with the same + labelSelector spread as 2/2/2: + | zone1 | zone2 | zone3 | + | P P | P P | P P | + The number of domains is less than 5(MinDomains), so "global minimum" is treated as 0. + In this situation, new pod with the same labelSelector cannot be scheduled, + because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones, + it will violate MaxSkew. + + + This is a beta field and requires the MinDomainsInPodTopologySpread feature gate to be enabled (enabled by default). format: int32 type: integer nodeAffinityPolicy: + description: |- + NodeAffinityPolicy indicates how we will treat Pod's nodeAffinity/nodeSelector + when calculating pod topology spread skew. Options are: + - Honor: only nodes matching nodeAffinity/nodeSelector are included in the calculations. + - Ignore: nodeAffinity/nodeSelector are ignored. All nodes are included in the calculations. + + + If this value is nil, the behavior is equivalent to the Honor policy. + This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. type: string nodeTaintsPolicy: + description: |- + NodeTaintsPolicy indicates how we will treat node taints when calculating + pod topology spread skew. Options are: + - Honor: nodes without taints, along with tainted nodes for which the incoming pod + has a toleration, are included. + - Ignore: node taints are ignored. All nodes are included. + + + If this value is nil, the behavior is equivalent to the Ignore policy. + This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. type: string topologyKey: + description: |- + TopologyKey is the key of node labels. Nodes that have a label with this key + and identical values are considered to be in the same topology. + We consider each as a "bucket", and try to put balanced number + of pods into each bucket. + We define a domain as a particular instance of a topology. + Also, we define an eligible domain as a domain whose nodes meet the requirements of + nodeAffinityPolicy and nodeTaintsPolicy. + e.g. If TopologyKey is "kubernetes.io/hostname", each Node is a domain of that topology. + And, if TopologyKey is "topology.kubernetes.io/zone", each zone is a domain of that topology. + It's a required field. type: string whenUnsatisfiable: + description: |- + WhenUnsatisfiable indicates how to deal with a pod if it doesn't satisfy + the spread constraint. + - DoNotSchedule (default) tells the scheduler not to schedule it. + - ScheduleAnyway tells the scheduler to schedule the pod in any location, + but giving higher precedence to topologies that would help reduce the + skew. + A constraint is considered "Unsatisfiable" for an incoming pod + if and only if every possible node assignment for that pod would violate + "MaxSkew" on some topology. + For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same + labelSelector spread as 3/1/1: + | zone1 | zone2 | zone3 | + | P P P | P | P | + If WhenUnsatisfiable is set to DoNotSchedule, incoming pod can only be scheduled + to zone2(zone3) to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies + MaxSkew(1). In other words, the cluster can still be imbalanced, but scheduler + won't make it *more* imbalanced. + It's a required field. type: string required: - maxSkew @@ -5955,106 +14427,245 @@ spec: - whenUnsatisfiable x-kubernetes-list-type: map volumes: + description: |- + List of volumes that can be mounted by containers belonging to the pod. + More info: https://kubernetes.io/docs/concepts/storage/volumes items: + description: Volume represents a named volume in + a pod that may be accessed by any container in + the pod. properties: awsElasticBlockStore: + description: |- + awsElasticBlockStore represents an AWS Disk resource that is attached to a + kubelet's host machine and then exposed to the pod. + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore properties: fsType: + description: |- + fsType is the filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore + TODO: how do we prevent errors in the filesystem from compromising the machine type: string partition: + description: |- + partition is the partition in the volume that you want to mount. + If omitted, the default is to mount by volume name. + Examples: For volume /dev/sda1, you specify the partition as "1". + Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). format: int32 type: integer readOnly: + description: |- + readOnly value true will force the readOnly setting in VolumeMounts. + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore type: boolean volumeID: + description: |- + volumeID is unique ID of the persistent disk resource in AWS (Amazon EBS volume). + More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore type: string required: - volumeID type: object azureDisk: + description: azureDisk represents an Azure Data + Disk mount on the host and bind mount to the + pod. properties: cachingMode: + description: 'cachingMode is the Host Caching + mode: None, Read Only, Read Write.' type: string diskName: + description: diskName is the Name of the + data disk in the blob storage type: string diskURI: + description: diskURI is the URI of data + disk in the blob storage type: string fsType: + description: |- + fsType is Filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string kind: + description: 'kind expected values are Shared: + multiple blob disks per storage account Dedicated: + single blob disk per storage account Managed: + azure managed data disk (only in managed + availability set). defaults to shared' type: string readOnly: + description: |- + readOnly Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean required: - diskName - diskURI type: object azureFile: + description: azureFile represents an Azure File + Service mount on the host and bind mount to + the pod. properties: readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretName: + description: secretName is the name of + secret that contains Azure Storage Account + Name and Key type: string shareName: + description: shareName is the azure share + Name type: string required: - secretName - shareName type: object cephfs: + description: cephFS represents a Ceph FS mount + on the host that shares a pod's lifetime properties: monitors: + description: |- + monitors is Required: Monitors is a collection of Ceph monitors + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it items: type: string type: array path: + description: 'path is Optional: Used as + the mounted root, rather than the full + Ceph tree, default is /' type: string readOnly: + description: |- + readOnly is Optional: Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it type: boolean secretFile: + description: |- + secretFile is Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it type: string secretRef: + description: |- + secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty. + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic user: + description: |- + user is optional: User is the rados user name, default is admin + More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it type: string required: - monitors type: object cinder: + description: |- + cinder represents a cinder volume attached and mounted on kubelets host machine. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md type: string readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md type: boolean secretRef: + description: |- + secretRef is optional: points to a secret object containing parameters used to connect + to OpenStack. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic volumeID: + description: |- + volumeID used to identify the volume in cinder. + More info: https://examples.k8s.io/mysql-cinder-pd/README.md type: string required: - volumeID type: object configMap: + description: configMap represents a configMap + that should populate this volume properties: defaultMode: + description: |- + defaultMode is optional: mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer items: + description: |- + items if unspecified, each key-value pair in the Data field of the referenced + ConfigMap will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the ConfigMap, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key to a path + within a volume. properties: key: + description: key is the key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -6062,66 +14673,149 @@ spec: type: object type: array name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: optional specify whether the + ConfigMap or its keys must be defined type: boolean type: object x-kubernetes-map-type: atomic csi: + description: csi (Container Storage Interface) + represents ephemeral storage that is handled + by certain external CSI drivers (Beta feature). properties: driver: + description: |- + driver is the name of the CSI driver that handles this volume. + Consult with your admin for the correct name as registered in the cluster. type: string fsType: + description: |- + fsType to mount. Ex. "ext4", "xfs", "ntfs". + If not provided, the empty value is passed to the associated CSI driver + which will determine the default filesystem to apply. type: string nodePublishSecretRef: + description: |- + nodePublishSecretRef is a reference to the secret object containing + sensitive information to pass to the CSI driver to complete the CSI + NodePublishVolume and NodeUnpublishVolume calls. + This field is optional, and may be empty if no secret is required. If the + secret object contains more than one secret, all secret references are passed. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic readOnly: + description: |- + readOnly specifies a read-only configuration for the volume. + Defaults to false (read/write). type: boolean volumeAttributes: additionalProperties: type: string + description: |- + volumeAttributes stores driver-specific properties that are passed to the CSI + driver. Consult your driver's documentation for supported values. type: object required: - driver type: object downwardAPI: + description: downwardAPI represents downward + API about the pod that should populate this + volume properties: defaultMode: + description: |- + Optional: mode bits to use on created files by default. Must be a + Optional: mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer items: + description: Items is a list of downward + API volume file items: + description: DownwardAPIVolumeFile represents + information to create the file containing + the pod field properties: fieldRef: + description: 'Required: Selects a + field of the pod: only annotations, + labels, name and namespace are supported.' properties: apiVersion: + description: Version of the schema + the FieldPath is written in + terms of, defaults to "v1". type: string fieldPath: + description: Path of the field + to select in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic mode: + description: |- + Optional: mode bits used to set permissions on this file, must be an octal value + between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: 'Required: Path is the + relative path name of the file to + be created. Must not be absolute + or contain the ''..'' path. Must + be utf-8 encoded. The first item + of the relative path must not start + with ''..''' type: string resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. properties: containerName: + description: 'Container name: + required for volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies the output + format of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: resource + to select' type: string required: - resource @@ -6133,35 +14827,133 @@ spec: type: array type: object emptyDir: + description: |- + emptyDir represents a temporary directory that shares a pod's lifetime. + More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir properties: medium: + description: |- + medium represents what type of storage medium should back this directory. + The default is "" which means to use the node's default medium. + Must be an empty string (default) or Memory. + More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir type: string sizeLimit: anyOf: - type: integer - type: string + description: |- + sizeLimit is the total amount of local storage required for this EmptyDir volume. + The size limit is also applicable for memory medium. + The maximum usage on memory medium EmptyDir would be the minimum value between + the SizeLimit specified here and the sum of memory limits of all containers in a pod. + The default is nil which means that the limit is undefined. + More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true type: object ephemeral: + description: |- + ephemeral represents a volume that is handled by a cluster storage driver. + The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, + and deleted when the pod is removed. + + + Use this if: + a) the volume is only needed while the pod runs, + b) features of normal volumes like restoring from snapshot or capacity + tracking are needed, + c) the storage driver is specified through a storage class, and + d) the storage driver supports dynamic volume provisioning through + a PersistentVolumeClaim (see EphemeralVolumeSource for more + information on the connection between this volume type + and PersistentVolumeClaim). + + + Use PersistentVolumeClaim or one of the vendor-specific + APIs for volumes that persist for longer than the lifecycle + of an individual pod. + + + Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to + be used that way - see the documentation of the driver for + more information. + + + A pod can use both types of ephemeral volumes and + persistent volumes at the same time. properties: volumeClaimTemplate: + description: |- + Will be used to create a stand-alone PVC to provision the volume. + The pod in which this EphemeralVolumeSource is embedded will be the + owner of the PVC, i.e. the PVC will be deleted together with the + pod. The name of the PVC will be `-` where + `` is the name from the `PodSpec.Volumes` array + entry. Pod validation will reject the pod if the concatenated name + is not valid for a PVC (for example, too long). + + + An existing PVC with that name that is not owned by the pod + will *not* be used for the pod to avoid using an unrelated + volume by mistake. Starting the pod is then blocked until + the unrelated PVC is removed. If such a pre-created PVC is + meant to be used by the pod, the PVC has to updated with an + owner reference to the pod once the pod exists. Normally + this should not be necessary, but it may be useful when + manually reconstructing a broken cluster. + + + This field is read-only and no changes will be made by Kubernetes + to the PVC after it has been created. + + + Required, must not be nil. properties: metadata: + description: |- + May contain labels and annotations that will be copied into the PVC + when creating it. No other fields are allowed and will be rejected during + validation. type: object spec: + description: |- + The specification for the PersistentVolumeClaim. The entire content is + copied unchanged into the PVC that gets created from this + template. The same fields as in a PersistentVolumeClaim + are also valid here. properties: accessModes: + description: |- + accessModes contains the desired access modes the volume should have. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 items: type: string type: array dataSource: + description: |- + dataSource field can be used to specify either: + * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) + * An existing PVC (PersistentVolumeClaim) + If the provisioner or an external controller can support the specified data source, + it will create a new volume based on the contents of the specified data source. + When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, + and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. + If the namespace is specified, then dataSourceRef will not be copied to dataSource. properties: apiGroup: + description: |- + APIGroup is the group for the resource being referenced. + If APIGroup is not specified, the specified Kind must be in the core API group. + For any other third-party types, APIGroup is required. type: string kind: + description: Kind is the type + of resource being referenced type: string name: + description: Name is the name + of resource being referenced type: string required: - kind @@ -6169,33 +14961,63 @@ spec: type: object x-kubernetes-map-type: atomic dataSourceRef: + description: |- + dataSourceRef specifies the object from which to populate the volume with data, if a non-empty + volume is desired. This may be any object from a non-empty API group (non + core object) or a PersistentVolumeClaim object. + When this field is specified, volume binding will only succeed if the type of + the specified object matches some installed volume populator or dynamic + provisioner. + This field will replace the functionality of the dataSource field and as such + if both fields are non-empty, they must have the same value. For backwards + compatibility, when namespace isn't specified in dataSourceRef, + both fields (dataSource and dataSourceRef) will be set to the same + value automatically if one of them is empty and the other is non-empty. + When namespace is specified in dataSourceRef, + dataSource isn't set to the same value and must be empty. + There are three important differences between dataSource and dataSourceRef: + * While dataSource only allows two specific types of objects, dataSourceRef + allows any non-core object, as well as PersistentVolumeClaim objects. + * While dataSource ignores disallowed values (dropping them), dataSourceRef + preserves all values, and generates an error if a disallowed value is + specified. + * While dataSource only allows local objects, dataSourceRef allows objects + in any namespaces. + (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. + (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. properties: apiGroup: + description: |- + APIGroup is the group for the resource being referenced. + If APIGroup is not specified, the specified Kind must be in the core API group. + For any other third-party types, APIGroup is required. type: string kind: + description: Kind is the type + of resource being referenced type: string name: + description: Name is the name + of resource being referenced type: string namespace: + description: |- + Namespace is the namespace of resource being referenced + Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details. + (Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. type: string required: - kind - name type: object resources: + description: |- + resources represents the minimum resources the volume should have. + If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements + that are lower than previous value but must still be higher than capacity recorded in the + status field of the claim. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources properties: - claims: - items: - properties: - name: - type: string - required: - - name - type: object - type: array - x-kubernetes-list-map-keys: - - name - x-kubernetes-list-type: map limits: additionalProperties: anyOf: @@ -6203,6 +15025,9 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Limits describes the maximum amount of compute resources allowed. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object requests: additionalProperties: @@ -6211,18 +15036,44 @@ spec: - type: string pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true + description: |- + Requests describes the minimum amount of compute resources required. + If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, + otherwise to an implementation-defined value. Requests cannot exceed Limits. + More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ type: object type: object selector: + description: selector is a label + query over volumes to consider + for binding. properties: matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. properties: key: + description: key is the + label key that the selector + applies to. type: string operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. type: string values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. items: type: string type: array @@ -6234,14 +15085,42 @@ spec: matchLabels: additionalProperties: type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. type: object type: object x-kubernetes-map-type: atomic storageClassName: + description: |- + storageClassName is the name of the StorageClass required by the claim. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 + type: string + volumeAttributesClassName: + description: |- + volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim. + If specified, the CSI driver will create or update the volume with the attributes defined + in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName, + it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass + will be applied to the claim but it's not allowed to reset this field to empty string once it is set. + If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass + will be set by the persistentvolume controller if it exists. + If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be + set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource + exists. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#volumeattributesclass + (Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. type: string volumeMode: + description: |- + volumeMode defines what type of volume is required by the claim. + Value of Filesystem is implied when not included in claim spec. type: string volumeName: + description: volumeName is the binding + reference to the PersistentVolume + backing this claim. type: string type: object required: @@ -6249,38 +15128,80 @@ spec: type: object type: object fc: + description: fc represents a Fibre Channel resource + that is attached to a kubelet's host machine + and then exposed to the pod. properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + TODO: how do we prevent errors in the filesystem from compromising the machine type: string lun: + description: 'lun is Optional: FC target + lun number' format: int32 type: integer readOnly: + description: |- + readOnly is Optional: Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean targetWWNs: + description: 'targetWWNs is Optional: FC + target worldwide names (WWNs)' items: type: string type: array wwids: + description: |- + wwids Optional: FC volume world wide identifiers (wwids) + Either wwids or combination of targetWWNs and lun must be set, but not both simultaneously. items: type: string type: array type: object flexVolume: + description: |- + flexVolume represents a generic volume resource that is + provisioned/attached using an exec based plugin. properties: driver: + description: driver is the name of the driver + to use for this volume. type: string fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". The default filesystem depends on FlexVolume script. type: string options: additionalProperties: type: string + description: 'options is Optional: this + field holds extra command options if any.' type: object readOnly: + description: |- + readOnly is Optional: defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretRef: + description: |- + secretRef is Optional: secretRef is reference to the secret object containing + sensitive information to pass to the plugin scripts. This may be + empty if no secret object is specified. If the secret object + contains more than one secret, all secrets are passed to the plugin + scripts. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic @@ -6288,88 +15209,204 @@ spec: - driver type: object flocker: + description: flocker represents a Flocker volume + attached to a kubelet's host machine. This + depends on the Flocker control service being + running properties: datasetName: + description: |- + datasetName is Name of the dataset stored as metadata -> name on the dataset for Flocker + should be considered as deprecated type: string datasetUUID: + description: datasetUUID is the UUID of + the dataset. This is unique identifier + of a Flocker dataset type: string type: object gcePersistentDisk: + description: |- + gcePersistentDisk represents a GCE Disk resource that is attached to a + kubelet's host machine and then exposed to the pod. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk properties: fsType: + description: |- + fsType is filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk + TODO: how do we prevent errors in the filesystem from compromising the machine type: string partition: + description: |- + partition is the partition in the volume that you want to mount. + If omitted, the default is to mount by volume name. + Examples: For volume /dev/sda1, you specify the partition as "1". + Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk format: int32 type: integer pdName: + description: |- + pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk type: string readOnly: + description: |- + readOnly here will force the ReadOnly setting in VolumeMounts. + Defaults to false. + More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk type: boolean required: - pdName type: object gitRepo: + description: |- + gitRepo represents a git repository at a particular revision. + DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an + EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir + into the Pod's container. properties: directory: + description: |- + directory is the target directory name. + Must not contain or start with '..'. If '.' is supplied, the volume directory will be the + git repository. Otherwise, if specified, the volume will contain the git repository in + the subdirectory with the given name. type: string repository: + description: repository is the URL type: string revision: + description: revision is the commit hash + for the specified revision. type: string required: - repository type: object glusterfs: + description: |- + glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. + More info: https://examples.k8s.io/volumes/glusterfs/README.md properties: endpoints: + description: |- + endpoints is the endpoint name that details Glusterfs topology. + More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod type: string path: + description: |- + path is the Glusterfs volume path. + More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod type: string readOnly: + description: |- + readOnly here will force the Glusterfs volume to be mounted with read-only permissions. + Defaults to false. + More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod type: boolean required: - endpoints - path type: object hostPath: + description: |- + hostPath represents a pre-existing file or directory on the host + machine that is directly exposed to the container. This is generally + used for system agents or other privileged things that are allowed + to see the host machine. Most containers will NOT need this. + More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath + --- + TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not + mount host directories as read/write. properties: path: + description: |- + path of the directory on the host. + If the path is a symlink, it will follow the link to the real path. + More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath type: string type: + description: |- + type for HostPath Volume + Defaults to "" + More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath type: string required: - path type: object iscsi: + description: |- + iscsi represents an ISCSI Disk resource that is attached to a + kubelet's host machine and then exposed to the pod. + More info: https://examples.k8s.io/volumes/iscsi/README.md properties: chapAuthDiscovery: + description: chapAuthDiscovery defines whether + support iSCSI Discovery CHAP authentication type: boolean chapAuthSession: + description: chapAuthSession defines whether + support iSCSI Session CHAP authentication type: boolean fsType: + description: |- + fsType is the filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi + TODO: how do we prevent errors in the filesystem from compromising the machine type: string initiatorName: + description: |- + initiatorName is the custom iSCSI Initiator Name. + If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface + : will be created for the connection. type: string iqn: + description: iqn is the target iSCSI Qualified + Name. type: string iscsiInterface: + description: |- + iscsiInterface is the interface Name that uses an iSCSI transport. + Defaults to 'default' (tcp). type: string lun: + description: lun represents iSCSI Target + Lun number. format: int32 type: integer portals: + description: |- + portals is the iSCSI Target Portal List. The portal is either an IP or ip_addr:port if the port + is other than default (typically TCP ports 860 and 3260). items: type: string type: array readOnly: + description: |- + readOnly here will force the ReadOnly setting in VolumeMounts. + Defaults to false. type: boolean secretRef: + description: secretRef is the CHAP Secret + for iSCSI target and initiator authentication properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic targetPortal: + description: |- + targetPortal is iSCSI Target Portal. The Portal is either an IP or ip_addr:port if the port + is other than default (typically TCP ports 860 and 3260). type: string required: - iqn @@ -6377,67 +15414,253 @@ spec: - targetPortal type: object name: + description: |- + name of the volume. + Must be a DNS_LABEL and unique within the pod. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names type: string nfs: + description: |- + nfs represents an NFS mount on the host that shares a pod's lifetime + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs properties: path: + description: |- + path that is exported by the NFS server. + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs type: string readOnly: + description: |- + readOnly here will force the NFS export to be mounted with read-only permissions. + Defaults to false. + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs type: boolean server: + description: |- + server is the hostname or IP address of the NFS server. + More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs type: string required: - path - server type: object persistentVolumeClaim: + description: |- + persistentVolumeClaimVolumeSource represents a reference to a + PersistentVolumeClaim in the same namespace. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims properties: claimName: + description: |- + claimName is the name of a PersistentVolumeClaim in the same namespace as the pod using this volume. + More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims type: string readOnly: + description: |- + readOnly Will force the ReadOnly setting in VolumeMounts. + Default false. type: boolean required: - claimName type: object photonPersistentDisk: + description: photonPersistentDisk represents + a PhotonController persistent disk attached + and mounted on kubelets host machine properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string pdID: + description: pdID is the ID that identifies + Photon Controller persistent disk type: string required: - pdID type: object portworxVolume: + description: portworxVolume represents a portworx + volume attached and mounted on kubelets host + machine properties: fsType: + description: |- + fSType represents the filesystem type to mount + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs". Implicitly inferred to be "ext4" if unspecified. type: string readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean volumeID: + description: volumeID uniquely identifies + a Portworx volume type: string required: - volumeID type: object projected: + description: projected items for all in one + resources secrets, configmaps, and downward + API properties: defaultMode: + description: |- + defaultMode are the mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer sources: + description: sources is the list of volume + projections items: + description: Projection that may be projected + along with other supported volume types properties: + clusterTrustBundle: + description: |- + ClusterTrustBundle allows a pod to access the `.spec.trustBundle` field + of ClusterTrustBundle objects in an auto-updating file. + + + Alpha, gated by the ClusterTrustBundleProjection feature gate. + + + ClusterTrustBundle objects can either be selected by name, or by the + combination of signer name and a label selector. + + + Kubelet performs aggressive normalization of the PEM contents written + into the pod filesystem. Esoteric PEM features such as inter-block + comments and block headers are stripped. Certificates are deduplicated. + The ordering of certificates within the file is arbitrary, and Kubelet + may change the order over time. + properties: + labelSelector: + description: |- + Select all ClusterTrustBundles that match this label selector. Only has + effect if signerName is set. Mutually-exclusive with name. If unset, + interpreted as "match nothing". If set but empty, interpreted as "match + everything". + properties: + matchExpressions: + description: matchExpressions + is a list of label selector + requirements. The requirements + are ANDed. + items: + description: |- + A label selector requirement is a selector that contains values, a key, and an operator that + relates the key and values. + properties: + key: + description: key is + the label key that + the selector applies + to. + type: string + operator: + description: |- + operator represents a key's relationship to a set of values. + Valid operators are In, NotIn, Exists and DoesNotExist. + type: string + values: + description: |- + values is an array of string values. If the operator is In or NotIn, + the values array must be non-empty. If the operator is Exists or DoesNotExist, + the values array must be empty. This array is replaced during a strategic + merge patch. + items: + type: string + type: array + required: + - key + - operator + type: object + type: array + matchLabels: + additionalProperties: + type: string + description: |- + matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels + map is equivalent to an element of matchExpressions, whose key field is "key", the + operator is "In", and the values array contains only "value". The requirements are ANDed. + type: object + type: object + x-kubernetes-map-type: atomic + name: + description: |- + Select a single ClusterTrustBundle by object name. Mutually-exclusive + with signerName and labelSelector. + type: string + optional: + description: |- + If true, don't block pod startup if the referenced ClusterTrustBundle(s) + aren't available. If using name, then the named ClusterTrustBundle is + allowed not to exist. If using signerName, then the combination of + signerName and labelSelector is allowed to match zero + ClusterTrustBundles. + type: boolean + path: + description: Relative path from + the volume root to write the + bundle. + type: string + signerName: + description: |- + Select all ClusterTrustBundles that match this signer name. + Mutually-exclusive with name. The contents of all selected + ClusterTrustBundles will be unified and deduplicated. + type: string + required: + - path + type: object configMap: + description: configMap information + about the configMap data to project properties: items: + description: |- + items if unspecified, each key-value pair in the Data field of the referenced + ConfigMap will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the ConfigMap, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key + to a path within a volume. properties: key: + description: key is the + key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -6445,42 +15668,101 @@ spec: type: object type: array name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: optional specify + whether the ConfigMap or its + keys must be defined type: boolean type: object x-kubernetes-map-type: atomic downwardAPI: + description: downwardAPI information + about the downwardAPI data to project properties: items: + description: Items is a list of + DownwardAPIVolume file items: + description: DownwardAPIVolumeFile + represents information to + create the file containing + the pod field properties: fieldRef: + description: 'Required: + Selects a field of the + pod: only annotations, + labels, name and namespace + are supported.' properties: apiVersion: + description: Version + of the schema the + FieldPath is written + in terms of, defaults + to "v1". type: string fieldPath: + description: Path of + the field to select + in the specified API + version. type: string required: - fieldPath type: object x-kubernetes-map-type: atomic mode: + description: |- + Optional: mode bits used to set permissions on this file, must be an octal value + between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: 'Required: + Path is the relative + path name of the file + to be created. Must not + be absolute or contain + the ''..'' path. Must + be utf-8 encoded. The + first item of the relative + path must not start with + ''..''' type: string resourceFieldRef: + description: |- + Selects a resource of the container: only resources limits and requests + (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. properties: containerName: + description: 'Container + name: required for + volumes, optional + for env vars' type: string divisor: anyOf: - type: integer - type: string + description: Specifies + the output format + of the exposed resources, + defaults to "1" pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$ x-kubernetes-int-or-string: true resource: + description: 'Required: + resource to select' type: string required: - resource @@ -6492,16 +15774,42 @@ spec: type: array type: object secret: + description: secret information about + the secret data to project properties: items: + description: |- + items if unspecified, each key-value pair in the Data field of the referenced + Secret will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the Secret, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key + to a path within a volume. properties: key: + description: key is the + key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -6509,19 +15817,44 @@ spec: type: object type: array name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string optional: + description: optional field specify + whether the Secret or its key + must be defined type: boolean type: object x-kubernetes-map-type: atomic serviceAccountToken: + description: serviceAccountToken is + information about the serviceAccountToken + data to project properties: audience: + description: |- + audience is the intended audience of the token. A recipient of a token + must identify itself with an identifier specified in the audience of the + token, and otherwise should reject the token. The audience defaults to the + identifier of the apiserver. type: string expirationSeconds: + description: |- + expirationSeconds is the requested duration of validity of the service + account token. As the token approaches expiration, the kubelet volume + plugin will proactively rotate the service account token. The kubelet will + start trying to rotate the token if the token is older than 80 percent of + its time to live or if the token is older than 24 hours.Defaults to 1 hour + and must be at least 10 minutes. format: int64 type: integer path: + description: |- + path is the path relative to the mount point of the file to project the + token into. type: string required: - path @@ -6530,76 +15863,173 @@ spec: type: array type: object quobyte: + description: quobyte represents a Quobyte mount + on the host that shares a pod's lifetime properties: group: + description: |- + group to map volume access to + Default is no group type: string readOnly: + description: |- + readOnly here will force the Quobyte volume to be mounted with read-only permissions. + Defaults to false. type: boolean registry: + description: |- + registry represents a single or multiple Quobyte Registry services + specified as a string as host:port pair (multiple entries are separated with commas) + which acts as the central registry for volumes type: string tenant: + description: |- + tenant owning the given Quobyte volume in the Backend + Used with dynamically provisioned Quobyte volumes, value is set by the plugin type: string user: + description: |- + user to map volume access to + Defaults to serivceaccount user type: string volume: + description: volume is a string that references + an already created Quobyte volume by name. type: string required: - registry - volume type: object rbd: + description: |- + rbd represents a Rados Block Device mount on the host that shares a pod's lifetime. + More info: https://examples.k8s.io/volumes/rbd/README.md properties: fsType: + description: |- + fsType is the filesystem type of the volume that you want to mount. + Tip: Ensure that the filesystem type is supported by the host operating system. + Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. + More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd + TODO: how do we prevent errors in the filesystem from compromising the machine type: string image: + description: |- + image is the rados image name. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string keyring: + description: |- + keyring is the path to key ring for RBDUser. + Default is /etc/ceph/keyring. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string monitors: + description: |- + monitors is a collection of Ceph monitors. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it items: type: string type: array pool: + description: |- + pool is the rados pool name. + Default is rbd. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string readOnly: + description: |- + readOnly here will force the ReadOnly setting in VolumeMounts. + Defaults to false. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: boolean secretRef: + description: |- + secretRef is name of the authentication secret for RBDUser. If provided + overrides keyring. + Default is nil. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic user: + description: |- + user is the rados user name. + Default is admin. + More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it type: string required: - image - monitors type: object scaleIO: + description: scaleIO represents a ScaleIO persistent + volume attached and mounted on Kubernetes + nodes. properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". + Default is "xfs". type: string gateway: + description: gateway is the host address + of the ScaleIO API Gateway. type: string protectionDomain: + description: protectionDomain is the name + of the ScaleIO Protection Domain for the + configured storage. type: string readOnly: + description: |- + readOnly Defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretRef: + description: |- + secretRef references to the secret for ScaleIO user and other + sensitive information. If this is not provided, Login operation will fail. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic sslEnabled: + description: sslEnabled Flag enable/disable + SSL communication with Gateway, default + false type: boolean storageMode: + description: |- + storageMode indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned. + Default is ThinProvisioned. type: string storagePool: + description: storagePool is the ScaleIO + Storage Pool associated with the protection + domain. type: string system: + description: system is the name of the storage + system as configured in ScaleIO. type: string volumeName: + description: |- + volumeName is the name of a volume already created in the ScaleIO system + that is associated with this volume source. type: string required: - gateway @@ -6607,19 +16037,53 @@ spec: - system type: object secret: + description: |- + secret represents a secret that should populate this volume. + More info: https://kubernetes.io/docs/concepts/storage/volumes#secret properties: defaultMode: + description: |- + defaultMode is Optional: mode bits used to set permissions on created files by default. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values + for mode bits. Defaults to 0644. + Directories within the path are not affected by this setting. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer items: + description: |- + items If unspecified, each key-value pair in the Data field of the referenced + Secret will be projected into the volume as a file whose name is the + key and content is the value. If specified, the listed keys will be + projected into the specified paths, and unlisted keys will not be + present. If a key is specified which is not present in the Secret, + the volume setup will error unless it is marked optional. Paths must be + relative and may not contain the '..' path or start with '..'. items: + description: Maps a string key to a path + within a volume. properties: key: + description: key is the key to project. type: string mode: + description: |- + mode is Optional: mode bits used to set permissions on this file. + Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511. + YAML accepts both octal and decimal values, JSON requires decimal values for mode bits. + If not specified, the volume defaultMode will be used. + This might be in conflict with other options that affect the file + mode, like fsGroup, and the result can be other mode bits set. format: int32 type: integer path: + description: |- + path is the relative path of the file to map the key to. + May not be an absolute path. + May not contain the path element '..'. + May not start with the string '..'. type: string required: - key @@ -6627,36 +16091,83 @@ spec: type: object type: array optional: + description: optional field specify whether + the Secret or its keys must be defined type: boolean secretName: + description: |- + secretName is the name of the secret in the pod's namespace to use. + More info: https://kubernetes.io/docs/concepts/storage/volumes#secret type: string type: object storageos: + description: storageOS represents a StorageOS + volume attached and mounted on Kubernetes + nodes. properties: fsType: + description: |- + fsType is the filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string readOnly: + description: |- + readOnly defaults to false (read/write). ReadOnly here will force + the ReadOnly setting in VolumeMounts. type: boolean secretRef: + description: |- + secretRef specifies the secret to use for obtaining the StorageOS API + credentials. If not specified, default values will be attempted. properties: name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names + TODO: Add other useful fields. apiVersion, kind, uid? type: string type: object x-kubernetes-map-type: atomic volumeName: + description: |- + volumeName is the human-readable name of the StorageOS volume. Volume + names are only unique within a namespace. type: string volumeNamespace: + description: |- + volumeNamespace specifies the scope of the volume within StorageOS. If no + namespace is specified then the Pod's namespace will be used. This allows the + Kubernetes name scoping to be mirrored within StorageOS for tighter integration. + Set VolumeName to any name to override the default behaviour. + Set to "default" if you are not using namespaces within StorageOS. + Namespaces that do not pre-exist within StorageOS will be created. type: string type: object vsphereVolume: + description: vsphereVolume represents a vSphere + volume attached and mounted on kubelets host + machine properties: fsType: + description: |- + fsType is filesystem type to mount. + Must be a filesystem type supported by the host operating system. + Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. type: string storagePolicyID: + description: storagePolicyID is the storage + Policy Based Management (SPBM) profile + ID associated with the StoragePolicyName. type: string storagePolicyName: + description: storagePolicyName is the storage + Policy Based Management (SPBM) profile + name. type: string volumePath: + description: volumePath is the path that + identifies vSphere volume vmdk type: string required: - volumePath @@ -6670,6 +16181,14 @@ spec: type: object type: object ttlSecondsAfterFinished: + description: |- + ttlSecondsAfterFinished limits the lifetime of a Job that has finished + execution (either Complete or Failed). If this field is set, + ttlSecondsAfterFinished after the Job finishes, it is eligible to be + automatically deleted. When the Job is being deleted, its lifecycle + guarantees (e.g. finalizers) will be honored. If this field is unset, + the Job won't be automatically deleted. If this field is set to zero, + the Job becomes eligible to be deleted immediately after it finishes. format: int32 type: integer required: @@ -6677,55 +16196,119 @@ spec: type: object type: object schedule: + description: The schedule in Cron format, see https://en.wikipedia.org/wiki/Cron. properties: dayOfMonth: + description: specifies the day of the month during which the job + executes. type: string dayOfWeek: + description: specifies the day of the week during which the job + executes. type: string hour: + description: specifies the hour during which the job executes. type: string minute: + description: specifies the minute during which the job executes. type: string month: + description: specifies the month during which the job executes. type: string type: object startingDeadlineSeconds: + description: |- + Optional deadline in seconds for starting the job if it misses scheduled + time for any reason. Missed jobs executions will be counted as failed ones. format: int64 minimum: 0 type: integer successfulJobsHistoryLimit: + description: |- + The number of successful finished jobs to retain. + This is a pointer to distinguish between explicit zero and not specified. format: int32 minimum: 0 type: integer suspend: + description: |- + This flag tells the controller to suspend subsequent executions, it does + not apply to already started executions. Defaults to false. type: boolean required: - jobTemplate - schedule type: object status: + description: CronJobStatus defines the observed state of CronJob properties: active: + description: A list of pointers to currently running jobs. items: + description: |- + ObjectReference contains enough information to let you inspect or modify the referred object. + --- + New uses of this type are discouraged because of difficulty describing its usage when embedded in APIs. + 1. Ignored fields. It includes many fields which are not generally honored. For instance, ResourceVersion and FieldPath are both very rarely valid in actual usage. + 2. Invalid usage help. It is impossible to add specific help for individual usage. In most embedded usages, there are particular + restrictions like, "must refer only to types A and B" or "UID not honored" or "name must be restricted". + Those cannot be well described when embedded. + 3. Inconsistent validation. Because the usages are different, the validation rules are different by usage, which makes it hard for users to predict what will happen. + 4. The fields are both imprecise and overly precise. Kind is not a precise mapping to a URL. This can produce ambiguity + during interpretation and require a REST mapping. In most cases, the dependency is on the group,resource tuple + and the version of the actual struct is irrelevant. + 5. We cannot easily change it. Because this type is embedded in many locations, updates to this type + will affect numerous schemas. Don't make new APIs embed an underspecified API type they do not control. + + + Instead of using this type, create a locally provided and used type that is well-focused on your reference. + For example, ServiceReferences for admission registration: https://github.com/kubernetes/api/blob/release-1.17/admissionregistration/v1/types.go#L533 . properties: apiVersion: + description: API version of the referent. type: string fieldPath: + description: |- + If referring to a piece of an object instead of an entire object, this string + should contain a valid JSON/Go field access statement, such as desiredState.manifest.containers[2]. + For example, if the object reference is to a container within a pod, this would take on a value like: + "spec.containers{name}" (where "name" refers to the name of the container that triggered + the event) or if no container name is specified "spec.containers[2]" (container with + index 2 in this pod). This syntax is chosen only to have some well-defined way of + referencing a part of an object. + TODO: this design is not final and this field is subject to change in the future. type: string kind: + description: |- + Kind of the referent. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds type: string name: + description: |- + Name of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names type: string namespace: + description: |- + Namespace of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/ type: string resourceVersion: + description: |- + Specific resourceVersion to which this reference is made, if any. + More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency type: string uid: + description: |- + UID of the referent. + More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids type: string type: object x-kubernetes-map-type: atomic type: array lastScheduleTime: + description: Information when was the last time the job was successfully + scheduled. format: date-time type: string type: object diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/crd/kustomization.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/crd/kustomization.yaml index a249074c74..4e18fb4847 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/crd/kustomization.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/crd/kustomization.yaml @@ -5,17 +5,20 @@ resources: - bases/batch.tutorial.kubebuilder.io_cronjobs.yaml #+kubebuilder:scaffold:crdkustomizeresource -patchesStrategicMerge: +patches: # [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix. # patches here are for enabling the conversion webhook for each CRD -#- patches/webhook_in_cronjobs.yaml +- path: patches/webhook_in_cronjobs.yaml +- path: patches/webhook_in_cronjobs.yaml #+kubebuilder:scaffold:crdkustomizewebhookpatch # [CERTMANAGER] To enable cert-manager, uncomment all the sections with [CERTMANAGER] prefix. # patches here are for enabling the CA injection for each CRD -#- patches/cainjection_in_cronjobs.yaml +- path: patches/cainjection_in_cronjobs.yaml #+kubebuilder:scaffold:crdkustomizecainjectionpatch +# [WEBHOOK] To enable webhook, uncomment the following section # the following config is for teaching kustomize how to do kustomization for CRDs. + configurations: - kustomizeconfig.yaml diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/default/kustomization.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/default/kustomization.yaml index 98ce915688..e445fec445 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/default/kustomization.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/default/kustomization.yaml @@ -24,24 +24,22 @@ resources: # [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. 'WEBHOOK' components are required. - ../certmanager # [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'. -#- ../prometheus +- ../prometheus -patchesStrategicMerge: +patches: # Protect the /metrics endpoint by putting it behind auth. # If you want your controller-manager to expose the /metrics # endpoint w/o any authn/z, please comment the following line. -- manager_auth_proxy_patch.yaml - - +- path: manager_auth_proxy_patch.yaml # [WEBHOOK] To enable webhook, uncomment all the sections with [WEBHOOK] prefix including the one in # crd/kustomization.yaml -- manager_webhook_patch.yaml +- path: manager_webhook_patch.yaml # [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER'. # Uncomment 'CERTMANAGER' sections in crd/kustomization.yaml to enable the CA injection in the admission webhooks. # 'CERTMANAGER' needs to be enabled to use ca injection -#- webhookcainjection_patch.yaml +- path: webhookcainjection_patch.yaml # [CERTMANAGER] To enable cert-manager, uncomment all sections with 'CERTMANAGER' prefix. # Uncomment the following replacements to add the cert-manager CA injection annotations diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/default/manager_auth_proxy_patch.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/default/manager_auth_proxy_patch.yaml index b751266167..70c3437f4b 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/default/manager_auth_proxy_patch.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/default/manager_auth_proxy_patch.yaml @@ -8,30 +8,14 @@ metadata: spec: template: spec: - affinity: - nodeAffinity: - requiredDuringSchedulingIgnoredDuringExecution: - nodeSelectorTerms: - - matchExpressions: - - key: kubernetes.io/arch - operator: In - values: - - amd64 - - arm64 - - ppc64le - - s390x - - key: kubernetes.io/os - operator: In - values: - - linux containers: - name: kube-rbac-proxy securityContext: allowPrivilegeEscalation: false capabilities: drop: - - "ALL" - image: gcr.io/kubebuilder/kube-rbac-proxy:v0.13.1 + - "ALL" + image: gcr.io/kubebuilder/kube-rbac-proxy:v0.15.0 args: - "--secure-listen-address=0.0.0.0:8443" - "--upstream=http://127.0.0.1:8080/" diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/manager/manager.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/manager/manager.yaml index a5989e4109..30ecf899e6 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/manager/manager.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/manager/manager.yaml @@ -76,7 +76,7 @@ spec: allowPrivilegeEscalation: false capabilities: drop: - - "ALL" + - "ALL" livenessProbe: httpGet: path: /healthz diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/prometheus/monitor.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/prometheus/monitor.yaml index b694c24166..d67c6106f8 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/prometheus/monitor.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/prometheus/monitor.yaml @@ -1,4 +1,3 @@ - # Prometheus Monitor Service (Metrics) apiVersion: monitoring.coreos.com/v1 kind: ServiceMonitor diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/rbac/service_account.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/rbac/service_account.yaml index c38941e4f9..7733e7fc66 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/rbac/service_account.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/rbac/service_account.yaml @@ -2,11 +2,7 @@ apiVersion: v1 kind: ServiceAccount metadata: labels: - app.kubernetes.io/name: serviceaccount - app.kubernetes.io/instance: controller-manager-sa - app.kubernetes.io/component: rbac - app.kubernetes.io/created-by: project - app.kubernetes.io/part-of: project + app.kubernetes.io/name: project app.kubernetes.io/managed-by: kustomize name: controller-manager namespace: system diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v1_cronjob.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v1_cronjob.yaml index 2e3d8b1e7c..c0d76d3770 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v1_cronjob.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v1_cronjob.yaml @@ -2,11 +2,8 @@ apiVersion: batch.tutorial.kubebuilder.io/v1 kind: CronJob metadata: labels: - app.kubernetes.io/name: cronjob - app.kubernetes.io/instance: cronjob-sample - app.kubernetes.io/part-of: project + app.kubernetes.io/name: project app.kubernetes.io/managed-by: kustomize - app.kubernetes.io/created-by: project name: cronjob-sample spec: schedule: "*/1 * * * *" @@ -23,4 +20,5 @@ spec: - /bin/sh - -c - date; echo Hello from the Kubernetes cluster - restartPolicy: OnFailure \ No newline at end of file + restartPolicy: OnFailure + diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v2_cronjob.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v2_cronjob.yaml index 1a87102d57..5d240b1c8c 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v2_cronjob.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/samples/batch_v2_cronjob.yaml @@ -2,11 +2,8 @@ apiVersion: batch.tutorial.kubebuilder.io/v2 kind: CronJob metadata: labels: - app.kubernetes.io/name: cronjob - app.kubernetes.io/instance: cronjob-sample - app.kubernetes.io/part-of: project + app.kubernetes.io/name: project app.kubernetes.io/managed-by: kustomize - app.kubernetes.io/created-by: project name: cronjob-sample spec: schedule: diff --git a/docs/book/src/multiversion-tutorial/testdata/project/config/webhook/service.yaml b/docs/book/src/multiversion-tutorial/testdata/project/config/webhook/service.yaml index 91a279617f..1c94b01070 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/config/webhook/service.yaml +++ b/docs/book/src/multiversion-tutorial/testdata/project/config/webhook/service.yaml @@ -1,13 +1,8 @@ - apiVersion: v1 kind: Service metadata: labels: - app.kubernetes.io/name: service - app.kubernetes.io/instance: webhook-service - app.kubernetes.io/component: webhook - app.kubernetes.io/created-by: project - app.kubernetes.io/part-of: project + app.kubernetes.io/name: project app.kubernetes.io/managed-by: kustomize name: webhook-service namespace: system diff --git a/docs/book/src/multiversion-tutorial/testdata/project/controllers/cronjob_controller.go b/docs/book/src/multiversion-tutorial/testdata/project/controllers/cronjob_controller.go deleted file mode 100644 index 40a3471412..0000000000 --- a/docs/book/src/multiversion-tutorial/testdata/project/controllers/cronjob_controller.go +++ /dev/null @@ -1,569 +0,0 @@ -/* -Copyright 2022 The Kubernetes authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ -// +kubebuilder:docs-gen:collapse=Apache License - -/* -We'll start out with some imports. You'll see below that we'll need a few more imports -than those scaffolded for us. We'll talk about each one when we use it. -*/ -package controllers - -import ( - "context" - "fmt" - "sort" - "time" - - "github.com/robfig/cron" - kbatch "k8s.io/api/batch/v1" - corev1 "k8s.io/api/core/v1" - metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" - "k8s.io/apimachinery/pkg/runtime" - ref "k8s.io/client-go/tools/reference" - ctrl "sigs.k8s.io/controller-runtime" - "sigs.k8s.io/controller-runtime/pkg/client" - "sigs.k8s.io/controller-runtime/pkg/log" - - batchv1 "tutorial.kubebuilder.io/project/api/v1" -) - -/* -Next, we'll need a Clock, which will allow us to fake timing in our tests. -*/ - -// CronJobReconciler reconciles a CronJob object -type CronJobReconciler struct { - client.Client - Scheme *runtime.Scheme - Clock -} - -/* -We'll mock out the clock to make it easier to jump around in time while testing, -the "real" clock just calls `time.Now`. -*/ -type realClock struct{} - -func (_ realClock) Now() time.Time { return time.Now() } - -// clock knows how to get the current time. -// It can be used to fake out timing for testing. -type Clock interface { - Now() time.Time -} - -// +kubebuilder:docs-gen:collapse=Clock - -/* -Notice that we need a few more RBAC permissions -- since we're creating and -managing jobs now, we'll need permissions for those, which means adding -a couple more [markers](/reference/markers/rbac.md). -*/ - -//+kubebuilder:rbac:groups=batch.tutorial.kubebuilder.io,resources=cronjobs,verbs=get;list;watch;create;update;patch;delete -//+kubebuilder:rbac:groups=batch.tutorial.kubebuilder.io,resources=cronjobs/status,verbs=get;update;patch -//+kubebuilder:rbac:groups=batch.tutorial.kubebuilder.io,resources=cronjobs/finalizers,verbs=update -//+kubebuilder:rbac:groups=batch,resources=jobs,verbs=get;list;watch;create;update;patch;delete -//+kubebuilder:rbac:groups=batch,resources=jobs/status,verbs=get - -/* -Now, we get to the heart of the controller -- the reconciler logic. -*/ -var ( - scheduledTimeAnnotation = "batch.tutorial.kubebuilder.io/scheduled-at" -) - -func (r *CronJobReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) { - log := log.FromContext(ctx) - - /* - ### 1: Load the CronJob by name - - We'll fetch the CronJob using our client. All client methods take a - context (to allow for cancellation) as their first argument, and the object - in question as their last. Get is a bit special, in that it takes a - [`NamespacedName`](https://pkg.go.dev/sigs.k8s.io/controller-runtime/pkg/client?tab=doc#ObjectKey) - as the middle argument (most don't have a middle argument, as we'll see - below). - - Many client methods also take variadic options at the end. - */ - var cronJob batchv1.CronJob - if err := r.Get(ctx, req.NamespacedName, &cronJob); err != nil { - log.Error(err, "unable to fetch CronJob") - // we'll ignore not-found errors, since they can't be fixed by an immediate - // requeue (we'll need to wait for a new notification), and we can get them - // on deleted requests. - return ctrl.Result{}, client.IgnoreNotFound(err) - } - - /* - ### 2: List all active jobs, and update the status - - To fully update our status, we'll need to list all child jobs in this namespace that belong to this CronJob. - Similarly to Get, we can use the List method to list the child jobs. Notice that we use variadic options to - set the namespace and field match (which is actually an index lookup that we set up below). - */ - var childJobs kbatch.JobList - if err := r.List(ctx, &childJobs, client.InNamespace(req.Namespace), client.MatchingFields{jobOwnerKey: req.Name}); err != nil { - log.Error(err, "unable to list child Jobs") - return ctrl.Result{}, err - } - - /* - - - - Once we have all the jobs we own, we'll split them into active, successful, - and failed jobs, keeping track of the most recent run so that we can record it - in status. Remember, status should be able to be reconstituted from the state - of the world, so it's generally not a good idea to read from the status of the - root object. Instead, you should reconstruct it every run. That's what we'll - do here. - - We can check if a job is "finished" and whether it succeeded or failed using status - conditions. We'll put that logic in a helper to make our code cleaner. - */ - - // find the active list of jobs - var activeJobs []*kbatch.Job - var successfulJobs []*kbatch.Job - var failedJobs []*kbatch.Job - var mostRecentTime *time.Time // find the last run so we can update the status - - /* - We consider a job "finished" if it has a "Complete" or "Failed" condition marked as true. - Status conditions allow us to add extensible status information to our objects that other - humans and controllers can examine to check things like completion and health. - */ - isJobFinished := func(job *kbatch.Job) (bool, kbatch.JobConditionType) { - for _, c := range job.Status.Conditions { - if (c.Type == kbatch.JobComplete || c.Type == kbatch.JobFailed) && c.Status == corev1.ConditionTrue { - return true, c.Type - } - } - - return false, "" - } - // +kubebuilder:docs-gen:collapse=isJobFinished - - /* - We'll use a helper to extract the scheduled time from the annotation that - we added during job creation. - */ - getScheduledTimeForJob := func(job *kbatch.Job) (*time.Time, error) { - timeRaw := job.Annotations[scheduledTimeAnnotation] - if len(timeRaw) == 0 { - return nil, nil - } - - timeParsed, err := time.Parse(time.RFC3339, timeRaw) - if err != nil { - return nil, err - } - return &timeParsed, nil - } - // +kubebuilder:docs-gen:collapse=getScheduledTimeForJob - - for i, job := range childJobs.Items { - _, finishedType := isJobFinished(&job) - switch finishedType { - case "": // ongoing - activeJobs = append(activeJobs, &childJobs.Items[i]) - case kbatch.JobFailed: - failedJobs = append(failedJobs, &childJobs.Items[i]) - case kbatch.JobComplete: - successfulJobs = append(successfulJobs, &childJobs.Items[i]) - } - - // We'll store the launch time in an annotation, so we'll reconstitute that from - // the active jobs themselves. - scheduledTimeForJob, err := getScheduledTimeForJob(&job) - if err != nil { - log.Error(err, "unable to parse schedule time for child job", "job", &job) - continue - } - if scheduledTimeForJob != nil { - if mostRecentTime == nil { - mostRecentTime = scheduledTimeForJob - } else if mostRecentTime.Before(*scheduledTimeForJob) { - mostRecentTime = scheduledTimeForJob - } - } - } - - if mostRecentTime != nil { - cronJob.Status.LastScheduleTime = &metav1.Time{Time: *mostRecentTime} - } else { - cronJob.Status.LastScheduleTime = nil - } - cronJob.Status.Active = nil - for _, activeJob := range activeJobs { - jobRef, err := ref.GetReference(r.Scheme, activeJob) - if err != nil { - log.Error(err, "unable to make reference to active job", "job", activeJob) - continue - } - cronJob.Status.Active = append(cronJob.Status.Active, *jobRef) - } - - /* - Here, we'll log how many jobs we observed at a slightly higher logging level, - for debugging. Notice how instead of using a format string, we use a fixed message, - and attach key-value pairs with the extra information. This makes it easier to - filter and query log lines. - */ - log.V(1).Info("job count", "active jobs", len(activeJobs), "successful jobs", len(successfulJobs), "failed jobs", len(failedJobs)) - - /* - Using the data we've gathered, we'll update the status of our CRD. - Just like before, we use our client. To specifically update the status - subresource, we'll use the `Status` part of the client, with the `Update` - method. - - The status subresource ignores changes to spec, so it's less likely to conflict - with any other updates, and can have separate permissions. - */ - if err := r.Status().Update(ctx, &cronJob); err != nil { - log.Error(err, "unable to update CronJob status") - return ctrl.Result{}, err - } - - /* - Once we've updated our status, we can move on to ensuring that the status of - the world matches what we want in our spec. - - ### 3: Clean up old jobs according to the history limit - - First, we'll try to clean up old jobs, so that we don't leave too many lying - around. - */ - - // NB: deleting these is "best effort" -- if we fail on a particular one, - // we won't requeue just to finish the deleting. - if cronJob.Spec.FailedJobsHistoryLimit != nil { - sort.Slice(failedJobs, func(i, j int) bool { - if failedJobs[i].Status.StartTime == nil { - return failedJobs[j].Status.StartTime != nil - } - return failedJobs[i].Status.StartTime.Before(failedJobs[j].Status.StartTime) - }) - for i, job := range failedJobs { - if int32(i) >= int32(len(failedJobs))-*cronJob.Spec.FailedJobsHistoryLimit { - break - } - if err := r.Delete(ctx, job, client.PropagationPolicy(metav1.DeletePropagationBackground)); client.IgnoreNotFound(err) != nil { - log.Error(err, "unable to delete old failed job", "job", job) - } else { - log.V(0).Info("deleted old failed job", "job", job) - } - } - } - - if cronJob.Spec.SuccessfulJobsHistoryLimit != nil { - sort.Slice(successfulJobs, func(i, j int) bool { - if successfulJobs[i].Status.StartTime == nil { - return successfulJobs[j].Status.StartTime != nil - } - return successfulJobs[i].Status.StartTime.Before(successfulJobs[j].Status.StartTime) - }) - for i, job := range successfulJobs { - if int32(i) >= int32(len(successfulJobs))-*cronJob.Spec.SuccessfulJobsHistoryLimit { - break - } - if err := r.Delete(ctx, job, client.PropagationPolicy(metav1.DeletePropagationBackground)); (err) != nil { - log.Error(err, "unable to delete old successful job", "job", job) - } else { - log.V(0).Info("deleted old successful job", "job", job) - } - } - } - - /* ### 4: Check if we're suspended - - If this object is suspended, we don't want to run any jobs, so we'll stop now. - This is useful if something's broken with the job we're running and we want to - pause runs to investigate or putz with the cluster, without deleting the object. - */ - - if cronJob.Spec.Suspend != nil && *cronJob.Spec.Suspend { - log.V(1).Info("cronjob suspended, skipping") - return ctrl.Result{}, nil - } - - /* - ### 5: Get the next scheduled run - - If we're not paused, we'll need to calculate the next scheduled run, and whether - or not we've got a run that we haven't processed yet. - */ - - /* - We'll calculate the next scheduled time using our helpful cron library. - We'll start calculating appropriate times from our last run, or the creation - of the CronJob if we can't find a last run. - - If there are too many missed runs and we don't have any deadlines set, we'll - bail so that we don't cause issues on controller restarts or wedges. - - Otherwise, we'll just return the missed runs (of which we'll just use the latest), - and the next run, so that we can know when it's time to reconcile again. - */ - getNextSchedule := func(cronJob *batchv1.CronJob, now time.Time) (lastMissed time.Time, next time.Time, err error) { - sched, err := cron.ParseStandard(cronJob.Spec.Schedule) - if err != nil { - return time.Time{}, time.Time{}, fmt.Errorf("Unparseable schedule %q: %v", cronJob.Spec.Schedule, err) - } - - // for optimization purposes, cheat a bit and start from our last observed run time - // we could reconstitute this here, but there's not much point, since we've - // just updated it. - var earliestTime time.Time - if cronJob.Status.LastScheduleTime != nil { - earliestTime = cronJob.Status.LastScheduleTime.Time - } else { - earliestTime = cronJob.ObjectMeta.CreationTimestamp.Time - } - if cronJob.Spec.StartingDeadlineSeconds != nil { - // controller is not going to schedule anything below this point - schedulingDeadline := now.Add(-time.Second * time.Duration(*cronJob.Spec.StartingDeadlineSeconds)) - - if schedulingDeadline.After(earliestTime) { - earliestTime = schedulingDeadline - } - } - if earliestTime.After(now) { - return time.Time{}, sched.Next(now), nil - } - - starts := 0 - for t := sched.Next(earliestTime); !t.After(now); t = sched.Next(t) { - lastMissed = t - // An object might miss several starts. For example, if - // controller gets wedged on Friday at 5:01pm when everyone has - // gone home, and someone comes in on Tuesday AM and discovers - // the problem and restarts the controller, then all the hourly - // jobs, more than 80 of them for one hourly scheduledJob, should - // all start running with no further intervention (if the scheduledJob - // allows concurrency and late starts). - // - // However, if there is a bug somewhere, or incorrect clock - // on controller's server or apiservers (for setting creationTimestamp) - // then there could be so many missed start times (it could be off - // by decades or more), that it would eat up all the CPU and memory - // of this controller. In that case, we want to not try to list - // all the missed start times. - starts++ - if starts > 100 { - // We can't get the most recent times so just return an empty slice - return time.Time{}, time.Time{}, fmt.Errorf("Too many missed start times (> 100). Set or decrease .spec.startingDeadlineSeconds or check clock skew.") - } - } - return lastMissed, sched.Next(now), nil - } - // +kubebuilder:docs-gen:collapse=getNextSchedule - - // figure out the next times that we need to create - // jobs at (or anything we missed). - missedRun, nextRun, err := getNextSchedule(&cronJob, r.Now()) - if err != nil { - log.Error(err, "unable to figure out CronJob schedule") - // we don't really care about requeuing until we get an update that - // fixes the schedule, so don't return an error - return ctrl.Result{}, nil - } - - /* - We'll prep our eventual request to requeue until the next job, and then figure - out if we actually need to run. - */ - scheduledResult := ctrl.Result{RequeueAfter: nextRun.Sub(r.Now())} // save this so we can re-use it elsewhere - log = log.WithValues("now", r.Now(), "next run", nextRun) - - /* - ### 6: Run a new job if it's on schedule, not past the deadline, and not blocked by our concurrency policy - - If we've missed a run, and we're still within the deadline to start it, we'll need to run a job. - */ - if missedRun.IsZero() { - log.V(1).Info("no upcoming scheduled times, sleeping until next") - return scheduledResult, nil - } - - // make sure we're not too late to start the run - log = log.WithValues("current run", missedRun) - tooLate := false - if cronJob.Spec.StartingDeadlineSeconds != nil { - tooLate = missedRun.Add(time.Duration(*cronJob.Spec.StartingDeadlineSeconds) * time.Second).Before(r.Now()) - } - if tooLate { - log.V(1).Info("missed starting deadline for last run, sleeping till next") - // TODO(directxman12): events - return scheduledResult, nil - } - - /* - If we actually have to run a job, we'll need to either wait till existing ones finish, - replace the existing ones, or just add new ones. If our information is out of date due - to cache delay, we'll get a requeue when we get up-to-date information. - */ - // figure out how to run this job -- concurrency policy might forbid us from running - // multiple at the same time... - if cronJob.Spec.ConcurrencyPolicy == batchv1.ForbidConcurrent && len(activeJobs) > 0 { - log.V(1).Info("concurrency policy blocks concurrent runs, skipping", "num active", len(activeJobs)) - return scheduledResult, nil - } - - // ...or instruct us to replace existing ones... - if cronJob.Spec.ConcurrencyPolicy == batchv1.ReplaceConcurrent { - for _, activeJob := range activeJobs { - // we don't care if the job was already deleted - if err := r.Delete(ctx, activeJob, client.PropagationPolicy(metav1.DeletePropagationBackground)); client.IgnoreNotFound(err) != nil { - log.Error(err, "unable to delete active job", "job", activeJob) - return ctrl.Result{}, err - } - } - } - - /* - Once we've figured out what to do with existing jobs, we'll actually create our desired job - */ - - /* - We need to construct a job based on our CronJob's template. We'll copy over the spec - from the template and copy some basic object meta. - - Then, we'll set the "scheduled time" annotation so that we can reconstitute our - `LastScheduleTime` field each reconcile. - - Finally, we'll need to set an owner reference. This allows the Kubernetes garbage collector - to clean up jobs when we delete the CronJob, and allows controller-runtime to figure out - which cronjob needs to be reconciled when a given job changes (is added, deleted, completes, etc). - */ - constructJobForCronJob := func(cronJob *batchv1.CronJob, scheduledTime time.Time) (*kbatch.Job, error) { - // We want job names for a given nominal start time to have a deterministic name to avoid the same job being created twice - name := fmt.Sprintf("%s-%d", cronJob.Name, scheduledTime.Unix()) - - job := &kbatch.Job{ - ObjectMeta: metav1.ObjectMeta{ - Labels: make(map[string]string), - Annotations: make(map[string]string), - Name: name, - Namespace: cronJob.Namespace, - }, - Spec: *cronJob.Spec.JobTemplate.Spec.DeepCopy(), - } - for k, v := range cronJob.Spec.JobTemplate.Annotations { - job.Annotations[k] = v - } - job.Annotations[scheduledTimeAnnotation] = scheduledTime.Format(time.RFC3339) - for k, v := range cronJob.Spec.JobTemplate.Labels { - job.Labels[k] = v - } - if err := ctrl.SetControllerReference(cronJob, job, r.Scheme); err != nil { - return nil, err - } - - return job, nil - } - // +kubebuilder:docs-gen:collapse=constructJobForCronJob - - // actually make the job... - job, err := constructJobForCronJob(&cronJob, missedRun) - if err != nil { - log.Error(err, "unable to construct job from template") - // don't bother requeuing until we get a change to the spec - return scheduledResult, nil - } - - // ...and create it on the cluster - if err := r.Create(ctx, job); err != nil { - log.Error(err, "unable to create Job for CronJob", "job", job) - return ctrl.Result{}, err - } - - log.V(1).Info("created Job for CronJob run", "job", job) - - /* - ### 7: Requeue when we either see a running job or it's time for the next scheduled run - - Finally, we'll return the result that we prepped above, that says we want to requeue - when our next run would need to occur. This is taken as a maximum deadline -- if something - else changes in between, like our job starts or finishes, we get modified, etc, we might - reconcile again sooner. - */ - // we'll requeue once we see the running job, and update our status - return scheduledResult, nil -} - -/* -### Setup - -Finally, we'll update our setup. In order to allow our reconciler to quickly -look up Jobs by their owner, we'll need an index. We declare an index key that -we can later use with the client as a pseudo-field name, and then describe how to -extract the indexed value from the Job object. The indexer will automatically take -care of namespaces for us, so we just have to extract the owner name if the Job has -a CronJob owner. - -Additionally, we'll inform the manager that this controller owns some Jobs, so that it -will automatically call Reconcile on the underlying CronJob when a Job changes, is -deleted, etc. -*/ -var ( - jobOwnerKey = ".metadata.controller" - apiGVStr = batchv1.GroupVersion.String() -) - -func (r *CronJobReconciler) SetupWithManager(mgr ctrl.Manager) error { - // set up a real clock, since we're not in a test - if r.Clock == nil { - r.Clock = realClock{} - } - - if err := mgr.GetFieldIndexer().IndexField(context.Background(), &kbatch.Job{}, jobOwnerKey, func(rawObj client.Object) []string { - // grab the job object, extract the owner... - job := rawObj.(*kbatch.Job) - owner := metav1.GetControllerOf(job) - if owner == nil { - return nil - } - // ...make sure it's a CronJob... - if owner.APIVersion != apiGVStr || owner.Kind != "CronJob" { - return nil - } - - // ...and if so, return it - return []string{owner.Name} - }); err != nil { - return err - } - - return ctrl.NewControllerManagedBy(mgr). - For(&batchv1.CronJob{}). - Owns(&kbatch.Job{}). - Complete(r) -} diff --git a/docs/book/src/multiversion-tutorial/testdata/project/controllers/suite_test.go b/docs/book/src/multiversion-tutorial/testdata/project/controllers/suite_test.go deleted file mode 100644 index 0920e10c54..0000000000 --- a/docs/book/src/multiversion-tutorial/testdata/project/controllers/suite_test.go +++ /dev/null @@ -1,80 +0,0 @@ -/* -Copyright 2022 The Kubernetes authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package controllers - -import ( - "path/filepath" - "testing" - - . "github.com/onsi/ginkgo/v2" - . "github.com/onsi/gomega" - - "k8s.io/client-go/kubernetes/scheme" - "k8s.io/client-go/rest" - "sigs.k8s.io/controller-runtime/pkg/client" - "sigs.k8s.io/controller-runtime/pkg/envtest" - logf "sigs.k8s.io/controller-runtime/pkg/log" - "sigs.k8s.io/controller-runtime/pkg/log/zap" - - batchv1 "tutorial.kubebuilder.io/project/api/v1" - //+kubebuilder:scaffold:imports -) - -// These tests use Ginkgo (BDD-style Go testing framework). Refer to -// http://onsi.github.io/ginkgo/ to learn more about Ginkgo. - -var cfg *rest.Config -var k8sClient client.Client -var testEnv *envtest.Environment - -func TestAPIs(t *testing.T) { - RegisterFailHandler(Fail) - - RunSpecs(t, "Controller Suite") -} - -var _ = BeforeSuite(func() { - logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true))) - - By("bootstrapping test environment") - testEnv = &envtest.Environment{ - CRDDirectoryPaths: []string{filepath.Join("..", "config", "crd", "bases")}, - ErrorIfCRDPathMissing: true, - } - - var err error - // cfg is defined in this file globally. - cfg, err = testEnv.Start() - Expect(err).NotTo(HaveOccurred()) - Expect(cfg).NotTo(BeNil()) - - err = batchv1.AddToScheme(scheme.Scheme) - Expect(err).NotTo(HaveOccurred()) - - //+kubebuilder:scaffold:scheme - - k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme}) - Expect(err).NotTo(HaveOccurred()) - Expect(k8sClient).NotTo(BeNil()) - -}) - -var _ = AfterSuite(func() { - By("tearing down the test environment") - err := testEnv.Stop() - Expect(err).NotTo(HaveOccurred()) -}) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/go.mod b/docs/book/src/multiversion-tutorial/testdata/project/go.mod index 079704e722..85a69d07a4 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/go.mod +++ b/docs/book/src/multiversion-tutorial/testdata/project/go.mod @@ -1,71 +1,74 @@ module tutorial.kubebuilder.io/project -go 1.19 +go 1.21 require ( - github.com/onsi/ginkgo/v2 v2.6.0 - github.com/onsi/gomega v1.24.1 + github.com/onsi/ginkgo/v2 v2.14.0 + github.com/onsi/gomega v1.30.0 github.com/robfig/cron v1.2.0 - k8s.io/api v0.26.1 - k8s.io/apimachinery v0.26.1 - k8s.io/client-go v0.26.1 - sigs.k8s.io/controller-runtime v0.14.4 + k8s.io/api v0.29.0 + k8s.io/apimachinery v0.29.0 + k8s.io/client-go v0.29.0 + sigs.k8s.io/controller-runtime v0.17.0 ) require ( github.com/beorn7/perks v1.0.1 // indirect - github.com/cespare/xxhash/v2 v2.1.2 // indirect + github.com/cespare/xxhash/v2 v2.2.0 // indirect github.com/davecgh/go-spew v1.1.1 // indirect - github.com/emicklei/go-restful/v3 v3.9.0 // indirect - github.com/evanphx/json-patch/v5 v5.6.0 // indirect - github.com/fsnotify/fsnotify v1.6.0 // indirect - github.com/go-logr/logr v1.2.3 // indirect - github.com/go-logr/zapr v1.2.3 // indirect - github.com/go-openapi/jsonpointer v0.19.5 // indirect - github.com/go-openapi/jsonreference v0.20.0 // indirect - github.com/go-openapi/swag v0.19.14 // indirect + github.com/emicklei/go-restful/v3 v3.11.0 // indirect + github.com/evanphx/json-patch/v5 v5.8.0 // indirect + github.com/fsnotify/fsnotify v1.7.0 // indirect + github.com/go-logr/logr v1.4.1 // indirect + github.com/go-logr/zapr v1.3.0 // indirect + github.com/go-openapi/jsonpointer v0.19.6 // indirect + github.com/go-openapi/jsonreference v0.20.2 // indirect + github.com/go-openapi/swag v0.22.3 // indirect + github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect github.com/gogo/protobuf v1.3.2 // indirect github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect - github.com/golang/protobuf v1.5.2 // indirect - github.com/google/gnostic v0.5.7-v3refs // indirect - github.com/google/go-cmp v0.5.9 // indirect - github.com/google/gofuzz v1.1.0 // indirect - github.com/google/uuid v1.1.2 // indirect + github.com/golang/protobuf v1.5.3 // indirect + github.com/google/gnostic-models v0.6.8 // indirect + github.com/google/go-cmp v0.6.0 // indirect + github.com/google/gofuzz v1.2.0 // indirect + github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 // indirect + github.com/google/uuid v1.3.0 // indirect github.com/imdario/mergo v0.3.6 // indirect github.com/josharian/intern v1.0.0 // indirect github.com/json-iterator/go v1.1.12 // indirect - github.com/mailru/easyjson v0.7.6 // indirect - github.com/matttproud/golang_protobuf_extensions v1.0.2 // indirect + github.com/mailru/easyjson v0.7.7 // indirect + github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect github.com/modern-go/reflect2 v1.0.2 // indirect github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect github.com/pkg/errors v0.9.1 // indirect - github.com/prometheus/client_golang v1.14.0 // indirect - github.com/prometheus/client_model v0.3.0 // indirect - github.com/prometheus/common v0.37.0 // indirect - github.com/prometheus/procfs v0.8.0 // indirect + github.com/prometheus/client_golang v1.18.0 // indirect + github.com/prometheus/client_model v0.5.0 // indirect + github.com/prometheus/common v0.45.0 // indirect + github.com/prometheus/procfs v0.12.0 // indirect github.com/spf13/pflag v1.0.5 // indirect - go.uber.org/atomic v1.7.0 // indirect - go.uber.org/multierr v1.6.0 // indirect - go.uber.org/zap v1.24.0 // indirect - golang.org/x/net v0.3.1-0.20221206200815-1e63c2f08a10 // indirect - golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b // indirect - golang.org/x/sys v0.3.0 // indirect - golang.org/x/term v0.3.0 // indirect - golang.org/x/text v0.5.0 // indirect + go.uber.org/multierr v1.11.0 // indirect + go.uber.org/zap v1.26.0 // indirect + golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect + golang.org/x/net v0.19.0 // indirect + golang.org/x/oauth2 v0.12.0 // indirect + golang.org/x/sys v0.16.0 // indirect + golang.org/x/term v0.15.0 // indirect + golang.org/x/text v0.14.0 // indirect golang.org/x/time v0.3.0 // indirect - gomodules.xyz/jsonpatch/v2 v2.2.0 // indirect + golang.org/x/tools v0.16.1 // indirect + gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect google.golang.org/appengine v1.6.7 // indirect - google.golang.org/protobuf v1.28.1 // indirect + google.golang.org/protobuf v1.31.0 // indirect gopkg.in/inf.v0 v0.9.1 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.1 // indirect - k8s.io/apiextensions-apiserver v0.26.1 // indirect - k8s.io/component-base v0.26.1 // indirect - k8s.io/klog/v2 v2.80.1 // indirect - k8s.io/kube-openapi v0.0.0-20221012153701-172d655c2280 // indirect - k8s.io/utils v0.0.0-20221128185143-99ec85e7a448 // indirect - sigs.k8s.io/json v0.0.0-20220713155537-f223a00ba0e2 // indirect - sigs.k8s.io/structured-merge-diff/v4 v4.2.3 // indirect - sigs.k8s.io/yaml v1.3.0 // indirect + k8s.io/apiextensions-apiserver v0.29.0 // indirect + k8s.io/component-base v0.29.0 // indirect + k8s.io/klog/v2 v2.110.1 // indirect + k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 // indirect + k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect + sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect + sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect + sigs.k8s.io/yaml v1.4.0 // indirect ) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/go.sum b/docs/book/src/multiversion-tutorial/testdata/project/go.sum index 4c702bb040..2619439606 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/go.sum +++ b/docs/book/src/multiversion-tutorial/testdata/project/go.sum @@ -1,617 +1,207 @@ -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= -cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= -cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= -cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= -cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0= -cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To= -cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4= -cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M= -cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc= -cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk= -cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs= -cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc= -cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY= -cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= -cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE= -cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc= -cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg= -cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc= -cloud.google.com/go/bigquery v1.8.0/go.mod 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-Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. diff --git a/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/cronjob_controller.go b/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/cronjob_controller.go index 17af323eae..fc2f917668 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/cronjob_controller.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/cronjob_controller.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -19,6 +19,7 @@ limitations under the License. We'll start out with some imports. You'll see below that we'll need a few more imports than those scaffolded for us. We'll talk about each one when we use it. */ + package controller import ( @@ -59,7 +60,7 @@ type realClock struct{} func (_ realClock) Now() time.Time { return time.Now() } -// clock knows how to get the current time. +// Clock knows how to get the current time. // It can be used to fake out timing for testing. type Clock interface { Now() time.Time @@ -207,9 +208,7 @@ func (r *CronJobReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct continue } if scheduledTimeForJob != nil { - if mostRecentTime == nil { - mostRecentTime = scheduledTimeForJob - } else if mostRecentTime.Before(*scheduledTimeForJob) { + if mostRecentTime == nil || mostRecentTime.Before(*scheduledTimeForJob) { mostRecentTime = scheduledTimeForJob } } @@ -262,7 +261,7 @@ func (r *CronJobReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct around. */ - // NB: deleting these is "best effort" -- if we fail on a particular one, + // NB: deleting these are "best effort" -- if we fail on a particular one, // we won't requeue just to finish the deleting. if cronJob.Spec.FailedJobsHistoryLimit != nil { sort.Slice(failedJobs, func(i, j int) bool { @@ -294,7 +293,7 @@ func (r *CronJobReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct if int32(i) >= int32(len(successfulJobs))-*cronJob.Spec.SuccessfulJobsHistoryLimit { break } - if err := r.Delete(ctx, job, client.PropagationPolicy(metav1.DeletePropagationBackground)); (err) != nil { + if err := r.Delete(ctx, job, client.PropagationPolicy(metav1.DeletePropagationBackground)); err != nil { log.Error(err, "unable to delete old successful job", "job", job) } else { log.V(0).Info("deleted old successful job", "job", job) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/suite_test.go b/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/suite_test.go index 0e5e5c2130..36b040b6c3 100644 --- a/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/suite_test.go +++ b/docs/book/src/multiversion-tutorial/testdata/project/internal/controller/suite_test.go @@ -1,5 +1,5 @@ /* -Copyright 2023 The Kubernetes authors. +Copyright 2024 The Kubernetes authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -17,9 +17,14 @@ limitations under the License. package controller import ( + "context" + "fmt" "path/filepath" + "runtime" "testing" + ctrl "sigs.k8s.io/controller-runtime" + . "github.com/onsi/ginkgo/v2" . "github.com/onsi/gomega" @@ -37,11 +42,15 @@ import ( // These tests use Ginkgo (BDD-style Go testing framework). Refer to // http://onsi.github.io/ginkgo/ to learn more about Ginkgo. -var cfg *rest.Config -var k8sClient client.Client -var testEnv *envtest.Environment +var ( + cfg *rest.Config + k8sClient client.Client // You'll be using this client in your tests. + testEnv *envtest.Environment + ctx context.Context + cancel context.CancelFunc +) -func TestAPIs(t *testing.T) { +func TestControllers(t *testing.T) { RegisterFailHandler(Fail) RunSpecs(t, "Controller Suite") @@ -50,10 +59,20 @@ func TestAPIs(t *testing.T) { var _ = BeforeSuite(func() { logf.SetLogger(zap.New(zap.WriteTo(GinkgoWriter), zap.UseDevMode(true))) + ctx, cancel = context.WithCancel(context.TODO()) + By("bootstrapping test environment") testEnv = &envtest.Environment{ CRDDirectoryPaths: []string{filepath.Join("..", "..", "config", "crd", "bases")}, ErrorIfCRDPathMissing: true, + + // The BinaryAssetsDirectory is only required if you want to run the tests directly + // without call the makefile target test. If not informed it will look for the + // default path defined in controller-runtime which is /usr/local/kubebuilder/. + // Note that you must have the required binaries setup under the bin directory to perform + // the tests directly. When we run make test it will be setup and used automatically. + BinaryAssetsDirectory: filepath.Join("..", "..", "bin", "k8s", + fmt.Sprintf("1.29.0-%s-%s", runtime.GOOS, runtime.GOARCH)), } var err error @@ -71,9 +90,27 @@ var _ = BeforeSuite(func() { Expect(err).NotTo(HaveOccurred()) Expect(k8sClient).NotTo(BeNil()) + k8sManager, err := ctrl.NewManager(cfg, ctrl.Options{ + Scheme: scheme.Scheme, + }) + Expect(err).ToNot(HaveOccurred()) + + err = (&CronJobReconciler{ + Client: k8sManager.GetClient(), + Scheme: k8sManager.GetScheme(), + }).SetupWithManager(k8sManager) + Expect(err).ToNot(HaveOccurred()) + + go func() { + defer GinkgoRecover() + err = k8sManager.Start(ctx) + Expect(err).ToNot(HaveOccurred(), "failed to run manager") + }() + }) var _ = AfterSuite(func() { + cancel() By("tearing down the test environment") err := testEnv.Stop() Expect(err).NotTo(HaveOccurred()) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_suite_test.go b/docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_suite_test.go new file mode 100644 index 0000000000..a2d85acad7 --- /dev/null +++ b/docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_suite_test.go @@ -0,0 +1,32 @@ +/* +Copyright 2024 The Kubernetes authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package e2e + +import ( + "fmt" + "testing" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" +) + +// Run e2e tests using the Ginkgo runner. +func TestE2E(t *testing.T) { + RegisterFailHandler(Fail) + fmt.Fprintf(GinkgoWriter, "Starting project suite\n") + RunSpecs(t, "e2e suite") +} diff --git a/docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_test.go b/docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_test.go new file mode 100644 index 0000000000..1193e5f153 --- /dev/null +++ b/docs/book/src/multiversion-tutorial/testdata/project/test/e2e/e2e_test.go @@ -0,0 +1,122 @@ +/* +Copyright 2024 The Kubernetes authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package e2e + +import ( + "fmt" + "os/exec" + "time" + + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" + + "tutorial.kubebuilder.io/project/test/utils" +) + +const namespace = "project-system" + +var _ = Describe("controller", Ordered, func() { + BeforeAll(func() { + By("installing prometheus operator") + Expect(utils.InstallPrometheusOperator()).To(Succeed()) + + By("installing the cert-manager") + Expect(utils.InstallCertManager()).To(Succeed()) + + By("creating manager namespace") + cmd := exec.Command("kubectl", "create", "ns", namespace) + _, _ = utils.Run(cmd) + }) + + AfterAll(func() { + By("uninstalling the Prometheus manager bundle") + utils.UninstallPrometheusOperator() + + By("uninstalling the cert-manager bundle") + utils.UninstallCertManager() + + By("removing manager namespace") + cmd := exec.Command("kubectl", "delete", "ns", namespace) + _, _ = utils.Run(cmd) + }) + + Context("Operator", func() { + It("should run successfully", func() { + var controllerPodName string + var err error + + // projectimage stores the name of the image used in the example + var projectimage = "example.com/project:v0.0.1" + + By("building the manager(Operator) image") + cmd := exec.Command("make", "docker-build", fmt.Sprintf("IMG=%s", projectimage)) + _, err = utils.Run(cmd) + ExpectWithOffset(1, err).NotTo(HaveOccurred()) + + By("loading the the manager(Operator) image on Kind") + err = utils.LoadImageToKindClusterWithName(projectimage) + ExpectWithOffset(1, err).NotTo(HaveOccurred()) + + By("installing CRDs") + cmd = exec.Command("make", "install") + _, err = utils.Run(cmd) + ExpectWithOffset(1, err).NotTo(HaveOccurred()) + + By("deploying the controller-manager") + cmd = exec.Command("make", "deploy", fmt.Sprintf("IMG=%s", projectimage)) + _, err = utils.Run(cmd) + ExpectWithOffset(1, err).NotTo(HaveOccurred()) + + By("validating that the controller-manager pod is running as expected") + verifyControllerUp := func() error { + // Get pod name + + cmd = exec.Command("kubectl", "get", + "pods", "-l", "control-plane=controller-manager", + "-o", "go-template={{ range .items }}"+ + "{{ if not .metadata.deletionTimestamp }}"+ + "{{ .metadata.name }}"+ + "{{ \"\\n\" }}{{ end }}{{ end }}", + "-n", namespace, + ) + + podOutput, err := utils.Run(cmd) + ExpectWithOffset(2, err).NotTo(HaveOccurred()) + podNames := utils.GetNonEmptyLines(string(podOutput)) + if len(podNames) != 1 { + return fmt.Errorf("expect 1 controller pods running, but got %d", len(podNames)) + } + controllerPodName = podNames[0] + ExpectWithOffset(2, controllerPodName).Should(ContainSubstring("controller-manager")) + + // Validate pod status + cmd = exec.Command("kubectl", "get", + "pods", controllerPodName, "-o", "jsonpath={.status.phase}", + "-n", namespace, + ) + status, err := utils.Run(cmd) + ExpectWithOffset(2, err).NotTo(HaveOccurred()) + if string(status) != "Running" { + return fmt.Errorf("controller pod in %s status", status) + } + return nil + } + EventuallyWithOffset(1, verifyControllerUp, time.Minute, time.Second).Should(Succeed()) + + }) + }) +}) diff --git a/docs/book/src/multiversion-tutorial/testdata/project/test/utils/utils.go b/docs/book/src/multiversion-tutorial/testdata/project/test/utils/utils.go new file mode 100644 index 0000000000..0c91bc93d2 --- /dev/null +++ b/docs/book/src/multiversion-tutorial/testdata/project/test/utils/utils.go @@ -0,0 +1,140 @@ +/* +Copyright 2024 The Kubernetes authors. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +package utils + +import ( + "fmt" + "os" + "os/exec" + "strings" + + . "github.com/onsi/ginkgo/v2" //nolint:golint,revive +) + +const ( + prometheusOperatorVersion = "v0.68.0" + prometheusOperatorURL = "https://github.com/prometheus-operator/prometheus-operator/" + + "releases/download/%s/bundle.yaml" + + certmanagerVersion = "v1.5.3" + certmanagerURLTmpl = "https://github.com/jetstack/cert-manager/releases/download/%s/cert-manager.yaml" +) + +func warnError(err error) { + fmt.Fprintf(GinkgoWriter, "warning: %v\n", err) +} + +// InstallPrometheusOperator installs the prometheus Operator to be used to export the enabled metrics. +func InstallPrometheusOperator() error { + url := fmt.Sprintf(prometheusOperatorURL, prometheusOperatorVersion) + cmd := exec.Command("kubectl", "create", "-f", url) + _, err := Run(cmd) + return err +} + +// Run executes the provided command within this context +func Run(cmd *exec.Cmd) ([]byte, error) { + dir, _ := GetProjectDir() + cmd.Dir = dir + + if err := os.Chdir(cmd.Dir); err != nil { + fmt.Fprintf(GinkgoWriter, "chdir dir: %s\n", err) + } + + cmd.Env = append(os.Environ(), "GO111MODULE=on") + command := strings.Join(cmd.Args, " ") + fmt.Fprintf(GinkgoWriter, "running: %s\n", command) + output, err := cmd.CombinedOutput() + if err != nil { + return output, fmt.Errorf("%s failed with error: (%v) %s", command, err, string(output)) + } + + return output, nil +} + +// UninstallPrometheusOperator uninstalls the prometheus +func UninstallPrometheusOperator() { + url := fmt.Sprintf(prometheusOperatorURL, prometheusOperatorVersion) + cmd := exec.Command("kubectl", "delete", "-f", url) + if _, err := Run(cmd); err != nil { + warnError(err) + } +} + +// UninstallCertManager uninstalls the cert manager +func UninstallCertManager() { + url := fmt.Sprintf(certmanagerURLTmpl, certmanagerVersion) + cmd := exec.Command("kubectl", "delete", "-f", url) + if _, err := Run(cmd); err != nil { + warnError(err) + } +} + +// InstallCertManager installs the cert manager bundle. +func InstallCertManager() error { + url := fmt.Sprintf(certmanagerURLTmpl, certmanagerVersion) + cmd := exec.Command("kubectl", "apply", "-f", url) + if _, err := Run(cmd); err != nil { + return err + } + // Wait for cert-manager-webhook to be ready, which can take time if cert-manager + // was re-installed after uninstalling on a cluster. + cmd = exec.Command("kubectl", "wait", "deployment.apps/cert-manager-webhook", + "--for", "condition=Available", + "--namespace", "cert-manager", + "--timeout", "5m", + ) + + _, err := Run(cmd) + return err +} + +// LoadImageToKindCluster loads a local docker image to the kind cluster +func LoadImageToKindClusterWithName(name string) error { + cluster := "kind" + if v, ok := os.LookupEnv("KIND_CLUSTER"); ok { + cluster = v + } + kindOptions := []string{"load", "docker-image", name, "--name", cluster} + cmd := exec.Command("kind", kindOptions...) + _, err := Run(cmd) + return err +} + +// GetNonEmptyLines converts given command output string into individual objects +// according to line breakers, and ignores the empty elements in it. +func GetNonEmptyLines(output string) []string { + var res []string + elements := strings.Split(output, "\n") + for _, element := range elements { + if element != "" { + res = append(res, element) + } + } + + return res +} + +// GetProjectDir will return the directory where the project is +func GetProjectDir() (string, error) { + wd, err := os.Getwd() + if err != nil { + return wd, err + } + wd = strings.Replace(wd, "/test/e2e", "", -1) + return wd, nil +} From c2306f8fe6a60ca093bae41039eb039e14ac0a5b Mon Sep 17 00:00:00 2001 From: Camila Macedo Date: Fri, 29 Mar 2024 11:33:48 +0000 Subject: [PATCH 3/3] :seedling: remove legacy unit test since it brokes with lastest controller-runtime release and we no longer support go/v2 version --- .github/workflows/unit-tests-legacy.yml | 32 ------------------------- 1 file changed, 32 deletions(-) delete mode 100644 .github/workflows/unit-tests-legacy.yml diff --git a/.github/workflows/unit-tests-legacy.yml b/.github/workflows/unit-tests-legacy.yml deleted file mode 100644 index 35cba46ed2..0000000000 --- a/.github/workflows/unit-tests-legacy.yml +++ /dev/null @@ -1,32 +0,0 @@ -# todo: remove this file when go/v2 be removed -name: Unit tests Legacy (go/v2) - -# Trigger the workflow on pull requests and direct pushes to any branch -on: - push: - pull_request: - -jobs: - test: - name: ${{ matrix.os }} - runs-on: ${{ matrix.os }} - strategy: - matrix: - os: - - ubuntu-latest - - macos-latest - # Pull requests from the same repository won't trigger this checks as they were already triggered by the push - if: (github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository) - steps: - - name: Clone the code - uses: actions/checkout@v4 - - name: Setup Go - uses: actions/setup-go@v5 - with: - go-version: "1.19" - # This step is needed as the following one tries to remove - # kustomize for each test but has no permission to do so - - name: Remove pre-installed kustomize - run: sudo rm -f /usr/local/bin/kustomize - - name: Perform the test - run: make test-legacy