Add item list CRD Spec

.gitignore

@@ -0,0 +1,25 @@
+
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+bin
+vendor
+
+# Test binary, build 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
+
+!vendor/**/zz_generated.*
+
+# editor and IDE paraphernalia
+.idea
+*.swp
+*.swo
+*~

Dockerfile

@@ -0,0 +1,21 @@
+# Build the binary
+FROM golang:1.14.1 as builder
+
+WORKDIR /workspace
+# Copy the Go Modules manifests
+COPY go.mod go.mod
+COPY go.sum go.sum
+# cache deps before building and copying source so that we don't need to re-download as much
+# and so that source changes don't invalidate our downloaded layer
+RUN go mod download
+
+# Copy the go source
+COPY . .
+
+# Build
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o applicationset-controller main.go
+
+# Use distroless as minimal base image to package the manager binary
+FROM debian:10-slim
+WORKDIR /
+COPY --from=builder /workspace/applicationset-controller /usr/local/bin/

Makefile

@@ -0,0 +1,27 @@
+VERSION?=$(shell cat VERSION)
+IMAGE_TAG?=v$(VERSION)
+IMAGE_PREFIX?=argoprojlabs
+DOCKER_PUSH?=true
+
+.PHONY: build
+build:
+	CGO_ENABLED=0 go build -ldflags="-w -s" -o ./dist/argocd-aplicationset .
+
+.PHONY: image
+image:
+	docker build -t $(IMAGE_PREFIX)/argocd-aplicationset:$(IMAGE_TAG) .
+	@if [ "$(DOCKER_PUSH)" = "true" ] ; then docker push $(IMAGE_PREFIX)/argocd-aplicationset:$(IMAGE_TAG) ; fi
+
+# Generate manifests e.g. CRD, RBAC etc.
+.PHONY: manifests
+manifests:
+	controller-gen paths=./api/... crd:trivialVersions=true output:dir=./manifests/crds/
+	controller-gen object paths=./api/...
+
+# Run go fmt against code
+fmt:
+	go fmt ./...
+
+# Run go vet against code
+vet:
+	go vet ./...

PROJECT

@@ -0,0 +1,6 @@
+repo: github.com/argoproj-labs/applicationset
+resources:
+- group: argoproj.io
+  kind: ApplicationSet
+  version: v1alpha1
+version: "1"

VERSION

@@ -0,0 +1 @@
+0.1.0

api/v1alpha1/applicationset_types.go

@@ -0,0 +1,73 @@
+package v1alpha1
+
+import (
+	"github.com/argoproj/argo-cd/pkg/apis/application/v1alpha1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// ApplicationSet is a set of Application resources
+// +kubebuilder:object:root=true
+// +genclient
+// +genclient:noStatus
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+type ApplicationSet struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata"`
+	Spec              ApplicationSetSpec `json:"spec"`
+}
+
+// ApplicationSetSpec represents a class of application set state.
+type ApplicationSetSpec struct {
+	Generators []ApplicationSetGenerator `json:"generators"`
+	Template   ApplicationSetTemplate    `json:"template"`
+	SyncPolicy *ApplicationSetSyncPolicy `json:"syncPolicy,omitempty"`
+}
+
+// ApplicationSetSyncPolicy will provide a syncPolicy similar to Applications
+type ApplicationSetSyncPolicy struct {
+	// Automated will keep an application synced to the target revision
+	Automated *SyncPolicyAutomated `json:"automated,omitempty"`
+}
+
+// SyncPolicyAutomated
+type SyncPolicyAutomated struct {
+	// Prune will prune resources automatically as part of automated sync (default: false)
+	Prune bool `json:"prune,omitempty"`
+	// Initial will perform an initial sync for any newly created Applications which do not have automated sync turned on.
+	Initial bool `json:"initial,omitempty"`
+}
+
+// ApplicationSetTemplate represents argocd ApplicationSpec
+type ApplicationSetTemplate struct {
+	metav1.ObjectMeta `json:"metadata"`
+	Spec              v1alpha1.ApplicationSpec `json:"spec"`
+}
+
+// ApplicationSetGenerator include list item info
+type ApplicationSetGenerator struct {
+	List *ListGenerator `json:"list, omitempty"`
+}
+
+// ListGenerator include items info
+type ListGenerator struct {
+	Items []ListGeneratorItem `json:"items"`
+}
+
+// ListGeneratorItem include cluster and url info
+type ListGeneratorItem struct {
+	Cluster string `json:"cluster"`
+	Url     string `json:"url"`
+}
+
+// +kubebuilder:object:root=true
+
+// ApplicationSetList contains a list of ApplicationSet
+type ApplicationSetList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ApplicationSet `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&ApplicationSet{}, &ApplicationSetList{})
+}

api/v1alpha1/groupversion_info.go

@@ -0,0 +1,20 @@
+// Package v1alpha1 contains API Schema definitions for the argoproj.io v1alpha1 API group
+// +kubebuilder:object:generate=true
+// +groupName=argoproj.io
+package v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// GroupVersion is group version used to register these objects
+	GroupVersion = schema.GroupVersion{Group: "argoproj.io", Version: "v1alpha1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
+	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
+)

examples/list.yaml

@@ -15,7 +15,7 @@ spec:
         url: https://9.8.7.6
   template:
     metadata:
-      name: '{{name}}-guestbook'
+      name: '{{cluster}}-guestbook'
     spec:
       source:
         repoURL: https://github.com/infra-team/cluster-deployments.git