refactor config structure for split k0smotron installations

Signed-off-by: apedriza <[email protected]>

Author: apedriza

.github/workflows/capi-smoke-tests.yml

@@ -79,10 +79,10 @@ jobs:
         run: |
           kubectl apply -f https://raw.githubusercontent.com/rancher/local-path-provisioner/v0.0.24/deploy/local-path-storage.yaml
 
-      - name: Download install manifest for k0smotron
+      - name: Download install manifest for k0smotron standalone
         uses: actions/download-artifact@v5
         with:
-          name: install-yaml
+          name: install-standalone-yaml
 
       - name: Run inttest for CAPI with docker provider
         run: |

.github/workflows/go.yml

@@ -80,15 +80,15 @@ jobs:
             config.yaml
             k0sproject-k0smotron/
 
-      - name: Generate install yaml
+      - name: Generate install yaml for standalone mode
         run: |
-          make release
+          make release-standalone
 
-      - name: Upload install yaml
+      - name: Upload install-standalone yaml
         uses: actions/upload-artifact@v4
         with:
-          name: install-yaml
-          path: install.yaml
+          name: install-standalone-yaml
+          path: install-standalone.yaml
 
   unittest:
     name: Unit & Integration tests
@@ -176,7 +176,7 @@ jobs:
       - name: Download install manifest for k0smotron
         uses: actions/download-artifact@v5
         with:
-          name: install-yaml
+          name: install-standalone-yaml
 
       - name: Load k0smotron image bundle
         run: |
@@ -270,11 +270,6 @@ jobs:
         run: |
           docker load -i k0smotron-image-bundle.tar
 
-      - name: Download install manifest
-        uses: actions/download-artifact@v5
-        with:
-          name: install-yaml
-
       - name: Run e2e test
         run: |
           export TEST_NAME=Test$(echo "${{ matrix.e2e-suite }}" | awk -F'-' '{for(i=1;i<=NF;i++) $i=toupper(substr($i,1,1)) substr($i,2)}1' OFS='')

.github/workflows/publish-docs.yml

@@ -81,7 +81,7 @@ jobs:
           echo STABLE="$STABLE" >> $GITHUB_OUTPUT
 
       # Ensures the current branch is gh-pages,
-      # Creates / updates the "install.yaml" file with the corresponding versions
+      # Creates / updates the "install.yaml" and "install-standalone.yaml" files with the corresponding versions
       # Commits if the files were changed
       # Finally pushes if there are unpushed commits
       - name: Create install files
@@ -94,9 +94,12 @@ jobs:
         run: |
           STABLE=${{ steps.set_versions.outputs.STABLE }}
           make release IMG=quay.io/k0sproject/k0smotron:${STABLE}
+          make release-standalone IMG=quay.io/k0sproject/k0smotron:${STABLE}
           cp install.yaml /tmp/install.yaml
+          cp install-standalone.yaml /tmp/install-standalone.yaml
           git checkout gh-pages
           cp /tmp/install.yaml ${STABLE}/install.yaml
-          git add ${STABLE}/install.yaml && git update-index --refresh
-          git diff-index --quiet HEAD -- || git commit -m "Update install.yaml to ${STABLE}"
+          cp /tmp/install-standalone.yaml ${STABLE}/install-standalone.yaml
+          git add ${STABLE}/install.yaml ${STABLE}/install-standalone.yaml && git update-index --refresh
+          git diff-index --quiet HEAD -- || git commit -m "Update install.yaml and install-standalone.yaml to ${STABLE}"
           git push origin gh-pages

.gitignore

@@ -1,5 +1,6 @@
 # Generated files
 install.yaml
+install-standalone.yaml
 bootstrap-components.yaml
 control-plane-components.yaml
 infrastructure-components.yaml
@@ -25,6 +26,9 @@ __debug_bin*
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 
+# VSCode
+.vscode/
+
 # Kubernetes Generated files - skip generated files, except for vendored files
 
 !vendor/**/zz_generated.*

Makefile

@@ -65,28 +65,53 @@ help: ## Display this help.
 ### CRD manifests (one per API group)
 .PHONY: manifests-bootstrap manifests-controlplane manifests-infrastructure manifests-k0smotron
 manifests-bootstrap: $(CONTROLLER_GEN) ## Generate CRDs for bootstrap.cluster.x-k8s.io
-	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook \
-	  paths="./..." \
-	  output:crd:artifacts:config=config/crd/bases/bootstrap
-	find ./config/crd/bases/bootstrap -type f ! -name "bootstrap*" ! -name "kustomization.yaml" -print0 | xargs -0 rm
+	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true \
+	  paths="./api/bootstrap/v1beta1/..." \
+	  paths=./internal/controller/bootstrap/... \
+	  output:crd:artifacts:config=config/clusterapi/bootstrap/crd \
+	  output:rbac:dir=config/clusterapi/bootstrap/rbac
 
 manifests-controlplane: $(CONTROLLER_GEN) ## Generate CRDs for controlplane.cluster.x-k8s.io
 	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook \
-	  paths="./..." \
-	  output:crd:artifacts:config=config/crd/bases/controlplane
-	find ./config/crd/bases/controlplane -type f ! -name "controlplane*" ! -name "kustomization.yaml" -print0 | xargs -0 rm
+	  paths="./api/controlplane/v1beta1/..." \
+	  paths="./api/k0smotron.io/v1beta1/..." \
+	  paths=./internal/controller/controlplane/... \
+	  paths=./internal/controller/k0smotron.io/... \
+	  output:crd:artifacts:config=config/clusterapi/controlplane/crd \
+	  output:rbac:dir=config/clusterapi/controlplane/rbac \
+	  output:webhook:dir=config/clusterapi/controlplane/webhook
 
 manifests-infrastructure: $(CONTROLLER_GEN) ## Generate CRDs for infrastructure.cluster.x-k8s.io
+	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true \
+	  paths="./api/infrastructure/v1beta1/..." \
+	  paths=./internal/controller/infrastructure/... \
+	  output:crd:artifacts:config=config/clusterapi/infrastructure/crd \
+	  output:rbac:dir=config/clusterapi/infrastructure/rbac
+
+manifests-standalone: $(CONTROLLER_GEN) ## Generate CRDs for k0smotron.io standalone
 	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook \
-	  paths="./..." \
-	  output:crd:artifacts:config=config/crd/bases/infrastructure
-	find ./config/crd/bases/infrastructure -type f ! -name "infrastructure*" ! -name "kustomization.yaml" -print0 | xargs -0 rm
+	  paths="./api/k0smotron.io/v1beta1/..." \
+	  paths=./internal/controller/k0smotron.io/... \
+	  output:crd:artifacts:config=config/standalone/crd \
+	  output:rbac:dir=config/standalone/rbac \
+	  output:webhook:dir=config/standalone/webhook
 
-manifests-k0smotron: $(CONTROLLER_GEN) ## Generate CRDs for k0smotron.io
+.PHONY: manifests-capi-integration
+manifests-capi-integration: manifests manifests-capi-integration-without-crd
+
+.PHONY: manifests-capi-integration-without-crd
+manifests-capi-integration-without-crd: $(CONTROLLER_GEN) # Generate RBAC and webhook manifests for all controllers except CRDs in order to reuse them from each config/clusterapi/{provider}
 	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook \
-	  paths="./..." \
-	  output:crd:artifacts:config=config/crd/bases/k0smotron.io
-	find ./config/crd/bases/k0smotron.io -type f ! -name "k0smotron.io*" ! -name "kustomization.yaml" -print0 | xargs -0 rm
+	  paths="./api/bootstrap/v1beta1/..." \
+	  paths=./internal/controller/bootstrap/... \
+	  paths="./api/controlplane/v1beta1/..." \
+	  paths="./api/k0smotron.io/v1beta1/..." \
+	  paths=./internal/controller/controlplane/... \
+	  paths=./internal/controller/k0smotron.io/... \
+	  paths="./api/infrastructure/v1beta1/..." \
+	  paths=./internal/controller/infrastructure/... \
+	  output:rbac:dir=config/clusterapi/all/rbac \
+	  output:webhook:dir=config/clusterapi/all/webhook
 
 .PHONY: manifests
 manifests: manifests-bootstrap manifests-controlplane manifests-infrastructure manifests-k0smotron ## Generate all CRD YAMLs per group
@@ -99,7 +124,7 @@ generate_targets += api/infrastructure/v1beta1/zz_generated.deepcopy.go
 $(generate_targets): $(CONTROLLER_GEN)
 	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
 
-generate: $(generate_targets) clusterapi-manifests ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
+generate: $(generate_targets) manifests ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
 
 
 GO_PKGS=$(shell go list ./...)
@@ -149,10 +174,6 @@ e2e-aws:
 build:
 	go build -o bin/manager cmd/main.go
 
-.PHONY: run
-run: manifests generate fmt vet ## Run a controller from your host.
-	go run ./cmd/main.go
-
 # If you wish built the manager image targeting other platforms you can use the --platform flag.
 # (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/
@@ -193,49 +214,43 @@ ifndef ignore-not-found
   ignore-not-found = false
 endif
 
-.PHONY: install
-install: manifests kustomize ## Install CRDs into the K8s cluster specified in ~/.kube/config.
-	$(KUSTOMIZE) build config/crd | kubectl create -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 -
-
 .PHONY: deploy
 deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
-	cd config/manager && $(KUSTOMIZE) edit set image k0s/k0smotron=${IMG}
-	$(KUSTOMIZE) build config/default | kubectl create -f -
+	cd config/clusterapi/all/manager && $(KUSTOMIZE) edit set image k0s/k0smotron=${IMG}
+	$(KUSTOMIZE) build config/clusterapi/all | kubectl create -f -
+	git checkout config/clusterapi/all/manager/kustomization.yaml
 
 .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 -
+	$(KUSTOMIZE) build config/clusterapi/all | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
 
 .PHONY: release
-release: 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 > install.yaml
-	git checkout config/manager/kustomization.yaml
-
-clusterapi-manifests:
-	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook paths="./api/bootstrap/..." output:crd:artifacts:config=config/clusterapi/bootstrap/bases
-	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook paths="./api/controlplane/..." output:crd:artifacts:config=config/clusterapi/controlplane/bases
-	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook paths="./api/infrastructure/..." output:crd:artifacts:config=config/clusterapi/infrastructure/bases
-	$(CONTROLLER_GEN) rbac:roleName=manager-role crd:generateEmbeddedObjectMeta=true webhook paths="./api/k0smotron.io/..." output:crd:artifacts:config=config/clusterapi/k0smotron.io/bases
-
-bootstrap-components.yaml: $(CONTROLLER_GEN) clusterapi-manifests kustomize
-	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+release: manifests-capi-integration kustomize ## Deploy controller to the K8s cluster specified in ~/.kube/config.
+	cd config/clusterapi/all/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+	$(KUSTOMIZE) build config/clusterapi/all > install.yaml
+	git checkout config/clusterapi/all/manager/kustomization.yaml
+
+.PHONY: release-standalone
+release-standalone: manifests-standalone kustomize ## Generate install yaml for standalone mode
+	cd config/standalone/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+	$(KUSTOMIZE) build config/standalone > install-standalone.yaml
+	git checkout config/standalone/manager/kustomization.yaml
+
+bootstrap-components.yaml: $(CONTROLLER_GEN) manifests-infrastructure kustomize
+	cd config/clusterapi/bootstrap/manager && $(KUSTOMIZE) edit set image controller=${IMG}
 	$(KUSTOMIZE) build config/clusterapi/bootstrap/ > bootstrap-components.yaml
-	git checkout config/manager/kustomization.yaml
+	git checkout config/clusterapi/bootstrap/manager/kustomization.yaml
 
-control-plane-components.yaml: $(CONTROLLER_GEN) clusterapi-manifests kustomize
-	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+control-plane-components.yaml: $(CONTROLLER_GEN) manifests-controlplane kustomize
+	cd config/clusterapi/controlplane/manager && $(KUSTOMIZE) edit set image controller=${IMG}
 	$(KUSTOMIZE) build config/clusterapi/controlplane/ > control-plane-components.yaml
-	git checkout config/manager/kustomization.yaml
+	git checkout config/clusterapi/controlplane/manager/kustomization.yaml
 
-infrastructure-components.yaml: $(CONTROLLER_GEN) clusterapi-manifests kustomize
-	cd config/manager && $(KUSTOMIZE) edit set image controller=${IMG}
+infrastructure-components.yaml: $(CONTROLLER_GEN) manifests-infrastructure kustomize
+	cd config/clusterapi/infrastructure/manager && $(KUSTOMIZE) edit set image controller=${IMG}
 	$(KUSTOMIZE) build config/clusterapi/infrastructure/ > infrastructure-components.yaml
-	git checkout config/manager/kustomization.yaml
+	git checkout config/clusterapi/infrastructure/manager/kustomization.yaml
+
 ##@ Build Dependencies
 
 kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. If wrong version is installed, it will be removed before downloading.
@@ -270,23 +285,23 @@ $(CRDOC): Makefile.variables | $(LOCALBIN)
 
 .PHONY: docs-generate-bootstrap docs-generate-controlplane docs-generate-infrastructure docs-generate-k0smotron docs-generate-reference
 docs-generate-bootstrap: $(CRDOC) ## Generate docs for bootstrap CRDs
-	$(CRDOC) --resources config/crd/bases/bootstrap --output docs/resource-reference/bootstrap.cluster.x-k8s.io-v1beta1.md
+	$(CRDOC) --resources config/clusterapi/bootstrap/crd --output docs/resource-reference/bootstrap.cluster.x-k8s.io-v1beta1.md
 
 docs-generate-controlplane: $(CRDOC) ## Generate docs for controlplane CRDs
-	$(CRDOC) --resources config/crd/bases/controlplane --output docs/resource-reference/controlplane.cluster.x-k8s.io-v1beta1.md
+	$(CRDOC) --resources config/clusterapi/controlplane/crd --output docs/resource-reference/controlplane.cluster.x-k8s.io-v1beta1.md
 
 docs-generate-infrastructure: $(CRDOC) ## Generate docs for infrastructure CRDs
-	$(CRDOC) --resources config/crd/bases/infrastructure --output docs/resource-reference/infrastructure.cluster.x-k8s.io-v1beta1.md
+	$(CRDOC) --resources config/clusterapi/infrastructure/crd --output docs/resource-reference/infrastructure.cluster.x-k8s.io-v1beta1.md
 
 docs-generate-k0smotron: $(CRDOC) ## Generate docs for k0smotron CRDs
-	$(CRDOC) --resources config/crd/bases/k0smotron.io --output docs/resource-reference/k0smotron.io-v1beta1.md
+	$(CRDOC) --resources config/standalone/crd --output docs/resource-reference/k0smotron.io-v1beta1.md
 
 # Generate docs for all CRDs apis
 docs-generate-reference: docs-generate-bootstrap docs-generate-controlplane docs-generate-infrastructure docs-generate-k0smotron
 
 ## Generate all code, manifests, documentation, and release artifacts
 .PHONY: generate-all
-generate-all: clean generate manifests clusterapi-manifests docs-generate-reference release
+generate-all: clean generate docs-generate-reference release
 
 .PHONY: $(smoketests)
 $(smoketests): release k0smotron-image-bundle.tar
@@ -338,7 +353,7 @@ kind-deploy-capi:
 
 .PHONY: kind-deploy-k0smotron
 kind-deploy-k0smotron: release k0smotron-image-bundle.tar
-	kind load image-archive k0smotron-image-bundle.tar --name k0smotron
+	kind load image-archive k0smotron-image-bundle.tar 
 	kubectl apply --server-side=true -f install.yaml
 	kubectl rollout restart -n k0smotron deployment/k0smotron-controller-manager