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Makefile
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Makefile
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FLAGS =
TESTENVVAR =
REGISTRY = quay.io/coreos
TAG_PREFIX = v
TAG = $(TAG_PREFIX)$(shell cat VERSION)
LATEST_RELEASE_BRANCH := release-$(shell grep -ohE "[0-9]+.[0-9]+" VERSION)
PKGS = $(shell go list ./... | grep -v /vendor/)
ARCH ?= $(shell go env GOARCH)
BuildDate = $(shell date -u +'%Y-%m-%dT%H:%M:%SZ')
Commit = $(shell git rev-parse --short HEAD)
ALL_ARCH = amd64 arm arm64 ppc64le s390x
PKG = k8s.io/kube-state-metrics/pkg
GO_VERSION = 1.12
FIRST_GOPATH := $(firstword $(subst :, ,$(shell go env GOPATH)))
BENCHCMP_BINARY := $(FIRST_GOPATH)/bin/benchcmp
GOLANGCI_VERSION := v1.17.1
HAS_GOLANGCI := $(shell which golangci-lint)
IMAGE = $(REGISTRY)/kube-state-metrics
MULTI_ARCH_IMG = $(IMAGE)-$(ARCH)
validate-modules:
@echo "- Verifying that the dependencies have expected content..."
GO111MODULE=on go mod verify
@echo "- Checking for any unused/missing packages in go.mod..."
GO111MODULE=on go mod tidy
@echo "- Checking for unused packages in vendor..."
GO111MODULE=on go mod vendor
@git diff --exit-code -- go.sum go.mod vendor/
licensecheck:
@echo ">> checking license header"
@licRes=$$(for file in $$(find . -type f -iname '*.go' ! -path './vendor/*') ; do \
awk 'NR<=5' $$file | grep -Eq "(Copyright|generated|GENERATED)" || echo $$file; \
done); \
if [[ -n "$${licRes}" ]]; then \
echo "license header checking failed:"; echo "$${licRes}"; \
exit 1; \
fi
lint: shellcheck licensecheck
ifndef HAS_GOLANGCI
curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(GOPATH)/bin ${GOLANGCI_VERSION}
endif
golangci-lint run
doccheck: generate
@echo "- Checking if the generated documentation is up to date..."
@git diff --exit-code
@echo "- Checking if the documentation is in sync with the code..."
@grep -hoE '(kube_[^ |]+)' docs/* --exclude=README.md| sort -u > documented_metrics
@find internal/store -type f -not -name '*_test.go' -exec sed -nE 's/.*"(kube_[^"]+)"/\1/p' {} \; | sed -E 's/,//g' | sort -u > code_metrics
@diff -u0 code_metrics documented_metrics || (echo "ERROR: Metrics with - are present in code but missing in documentation, metrics with + are documented but not found in code."; exit 1)
@echo OK
@rm -f code_metrics documented_metrics
@echo "- Checking for orphan documentation files"
@cd docs; for doc in *.md; do if [ "$$doc" != "README.md" ] && ! grep -q "$$doc" *.md; then echo "ERROR: No link to documentation file $${doc} detected"; exit 1; fi; done
@echo OK
build-local: clean
GOOS=$(shell uname -s | tr A-Z a-z) GOARCH=$(ARCH) CGO_ENABLED=0 go build -ldflags "-s -w -X ${PKG}/version.Release=${TAG} -X ${PKG}/version.Commit=${Commit} -X ${PKG}/version.BuildDate=${BuildDate}" -o kube-state-metrics
build: clean
docker run --rm -v "${PWD}:/go/src/k8s.io/kube-state-metrics" -w /go/src/k8s.io/kube-state-metrics golang:${GO_VERSION} make build-local
test-unit: clean build
GOOS=$(shell uname -s | tr A-Z a-z) GOARCH=$(ARCH) $(TESTENVVAR) go test --race $(FLAGS) $(PKGS)
shellcheck:
docker run -v "${PWD}:/mnt" koalaman/shellcheck:stable $(shell find . -type f -name "*.sh" -not -path "*vendor*")
# Runs benchmark tests on the current git ref and the last release and compares
# the two.
test-benchmark-compare: $(BENCHCMP_BINARY)
./tests/compare_benchmarks.sh master
./tests/compare_benchmarks.sh ${LATEST_RELEASE_BRANCH}
TEMP_DIR := $(shell mktemp -d)
all: all-container
sub-container-%:
$(MAKE) --no-print-directory ARCH=$* container
sub-push-%:
$(MAKE) --no-print-directory ARCH=$* push
all-container: $(addprefix sub-container-,$(ALL_ARCH))
all-push: $(addprefix sub-push-,$(ALL_ARCH))
container: .container-$(ARCH)
.container-$(ARCH):
docker run --rm -v "${PWD}:/go/src/k8s.io/kube-state-metrics" -w /go/src/k8s.io/kube-state-metrics -e GOOS=linux -e GOARCH=$(ARCH) -e CGO_ENABLED=0 golang:${GO_VERSION} go build -ldflags "-s -w -X ${PKG}/version.Release=${TAG} -X ${PKG}/version.Commit=${Commit} -X ${PKG}/version.BuildDate=${BuildDate}" -o kube-state-metrics
cp -r * "${TEMP_DIR}"
docker build -t $(MULTI_ARCH_IMG):$(TAG) "${TEMP_DIR}"
docker tag $(MULTI_ARCH_IMG):$(TAG) $(MULTI_ARCH_IMG):latest
rm -rf "${TEMP_DIR}"
ifeq ($(ARCH), amd64)
# Adding check for amd64
docker tag $(MULTI_ARCH_IMG):$(TAG) $(IMAGE):$(TAG)
docker tag $(MULTI_ARCH_IMG):$(TAG) $(IMAGE):latest
endif
quay-push: .quay-push-$(ARCH)
.quay-push-$(ARCH): .container-$(ARCH)
docker push $(MULTI_ARCH_IMG):$(TAG)
docker push $(MULTI_ARCH_IMG):latest
ifeq ($(ARCH), amd64)
docker push $(IMAGE):$(TAG)
docker push $(IMAGE):latest
endif
push: .push-$(ARCH)
.push-$(ARCH): .container-$(ARCH)
gcloud docker -- push $(MULTI_ARCH_IMG):$(TAG)
gcloud docker -- push $(MULTI_ARCH_IMG):latest
ifeq ($(ARCH), amd64)
gcloud docker -- push $(IMAGE):$(TAG)
gcloud docker -- push $(IMAGE):latest
endif
clean:
rm -f kube-state-metrics
e2e:
./tests/e2e.sh
generate: build-local embedmd
@echo ">> generating docs"
@./scripts/generate-help-text.sh
@$(GOPATH)/bin/embedmd -w `find . -path ./vendor -prune -o -name "*.md" -print`
embedmd:
GO111MODULE=off go get github.com/campoy/embedmd
$(BENCHCMP_BINARY):
go get golang.org/x/tools/cmd/benchcmp
.PHONY: all build build-local all-push all-container test-unit test-benchmark-compare container push quay-push clean e2e validate-modules shellcheck licensecheck lint generate embedmd