Merge pull request #8 from asalkeld/install-providers

Install providers

Makefile

@@ -25,7 +25,7 @@ unit:
 
 # Run against the configured Kubernetes cluster in ~/.kube/config
 run: verify
-	go run cmd/cluster-capi-operator/main.go
+	go run cmd/cluster-capi-operator/main.go --leader-elect=false --images-json=./hack/sample-images.json
 
 # Run go fmt against code
 .PHONY: fmt
@@ -48,8 +48,11 @@ $(KUSTOMIZE):
 	$(PROJECT_DIR)/hack/go-get-tool.sh go-get-tool $(KUSTOMIZE) sigs.k8s.io/kustomize/kustomize/v3@v3.9.4
 
 import-assets: $(KUSTOMIZE)
+	mkdir -p assets/capi-operator
+	mkdir -p assets/providers
 	$(KUSTOMIZE) build hack/import-assets/capi-operator -o assets/capi-operator/
 	cd hack/import-assets; go run . move-rbac-manifests
+	cd hack/import-assets; go run . import-providers
 
 # Run go mod
 .PHONY: vendor

README.md

@@ -0,0 +1,33 @@
+# Cluster CAPI Operator
+
+The Cluster CAPI Operator manages the installation of the CAPI Operator and the provider
+resources that it requires.
+
+## Controllers
+
+- ClusterOperator Controller
+
+When the featuregate is DevPreviewNoUpgrade
+1. Install the CAPI Operator
+2. Install all the supported provider configmaps
+3. Install the CoreProvider and InfractureProvider CRs (with image overrides)
+
+## Updating manifests and assets
+
+- Import capi-operator and provider manifests:
+
+  ```sh
+  $ make import-assets
+  ```
+
+This command does 2 main things:
+1. get capi-operator configuration and moves the rbac resources to /manifests/ whilst
+   placing the remainder in /assets/capi-operator/
+   It also replaces the default rbac with a smaller subset.
+2. use clusterctl to get the provider resources
+   a. convert from cert-manager to service-ca
+   b. place provider rbac resources in /manifests
+   c. place all other resources in /assets/providers as configmaps (to be consumed by capi-operator)
+
+To update the version of a provider, edit hack/import-assets/providers.go and bump
+the versions as required.

assets/embed.go

@@ -9,7 +9,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/client"
 )
 
-//go:embed capi-operator/*.yaml
+//go:embed capi-operator/*.yaml providers/*.yaml
 var fs embed.FS
 
 func FromDir(dir string, scheme *runtime.Scheme) ([]client.Object, error) {

assets/providers/core-cluster-api-provider.yaml

@@ -0,0 +1,14 @@
+apiVersion: operator.cluster.x-k8s.io/v1alpha1
+kind: CoreProvider
+metadata:
+  creationTimestamp: null
+  name: cluster-api
+  namespace: openshift-cluster-api
+spec:
+  fetchConfig:
+    selector:
+      matchLabels:
+        provider.cluster.x-k8s.io/name: cluster-api
+        provider.cluster.x-k8s.io/type: core
+  version: v1.0.0
+status: {}

assets/providers/infrastructure-aws-provider.yaml

@@ -0,0 +1,14 @@
+apiVersion: operator.cluster.x-k8s.io/v1alpha1
+kind: InfrastructureProvider
+metadata:
+  creationTimestamp: null
+  name: aws
+  namespace: openshift-cluster-api
+spec:
+  fetchConfig:
+    selector:
+      matchLabels:
+        provider.cluster.x-k8s.io/name: aws
+        provider.cluster.x-k8s.io/type: infrastructure
+  version: v0.7.0
+status: {}