Create draft release automation

.github/workflows/draft-release.yaml

@@ -0,0 +1,32 @@
+name: Draft Release
+
+on:
+  push:
+    # Build and publish artifacts when new tag is created for release
+    tags:
+      - "v*.*.*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Build Release Artifacts
+        run: make build-release-artifacts
+
+      - name: Publish Release
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          draft: true
+          generate_release_notes: true
+          files: |
+            _dist/byoh-hostagent-linux-amd64
+            _dist/cluster-template.yaml
+            _dist/infrastructure-components.yaml
+            _dist/metadata.yaml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -13,6 +13,9 @@ bin
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 
+# Distribution related files
+_dist
+
 # Kubernetes Generated files - skip generated files, except for vendored files
 
 !vendor/**/zz_generated.*

Makefile

@@ -6,6 +6,7 @@ STAGING_REGISTRY ?= gcr.io/k8s-staging-cluster-api
 
 IMAGE_NAME ?= cluster-api-byoh-controller
 TAG ?= dev
+RELEASE_DIR := _dist
 
 # Image URL to use all building/pushing image targets
 IMG ?= ${STAGING_REGISTRY}/${IMAGE_NAME}:${TAG}
@@ -168,6 +169,29 @@ host-agent-binary: $(RELEASE_DIR)
 		-o ./bin/$(notdir $(RELEASE_BINARY))-$(GOOS)-$(GOARCH) $(HOST_AGENT_DIR)
 
 
+##@Release
+
+$(RELEASE_DIR):
+	rm -rf $(RELEASE_DIR)
+	mkdir -p $(RELEASE_DIR)
+
+build-release-artifacts: build-cluster-templates build-infra-yaml build-metadata-yaml build-host-agent-binary
+
+build-cluster-templates: $(RELEASE_DIR) cluster-templates
+	cp $(BYOH_TEMPLATES)/v1beta1/cluster-template.yaml $(RELEASE_DIR)/cluster-template.yaml
+	sed -i -e 1,20d $(RELEASE_DIR)/cluster-template.yaml
+
+build-infra-yaml:kustomize # Generate infrastructure-components.yaml for the provider
+	cd config/manager && $(KUSTOMIZE) edit set image gcr.io/k8s-staging-cluster-api/cluster-api-byoh-controller=${IMG}
+	$(KUSTOMIZE) build config/default > $(RELEASE_DIR)/infrastructure-components.yaml
+
+build-metadata-yaml:
+	cp metadata.yaml $(RELEASE_DIR)/metadata.yaml
+
+build-host-agent-binary: host-agent-binaries
+	cp bin/byoh-hostagent-linux-amd64 $(RELEASE_DIR)/byoh-hostagent-linux-amd64
+
+
 # go-get-tool will 'go get' any package $2 and install it to $1.
 PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
 define go-get-tool