Publish helm charts from CI

Author: calind

.drone.yml

@@ -11,14 +11,12 @@ workspace:
 
 steps:
 - name: git
-  pull: default
   image: plugins/git
   settings:
     depth: 0
     tags: true
 
 - name: install dependencies
-  pull: always
   image: docker.io/bitpoke/build:v0.5.0
   commands:
   - make -j4 build.tools
@@ -74,7 +72,6 @@ workspace:
 
 steps:
 - name: git
-  pull: default
   image: plugins/git
   settings:
     depth: 0
@@ -94,10 +91,16 @@ steps:
       from_secret: DOCKER_USERNAME
     DOCKER_PASSWORD:
       from_secret: DOCKER_PASSWORD
+    SSH_KEY:
+      from_secret: SSH_KEY
     # make build system happy by setting a branch name on tags
     BRANCH_NAME: release-${DRONE_TAG}
   commands:
   - /usr/local/bin/setup-credentials-helper.sh
+  - git config --global user.email "[email protected]"
+  - git config --global user.name "Bitpoke Bot"
+  - git config --global push.default current
+  - ssh-keyscan -H github.com > /etc/ssh/ssh_known_hosts
   - make publish
 
 services:
@@ -126,7 +129,6 @@ workspace:
 
 steps:
 - name: git
-  pull: default
   image: plugins/git
   settings:
     depth: 0

Makefile

@@ -14,6 +14,7 @@ include build/makelib/common.mk
 include build/makelib/golang.mk
 include build/makelib/kubebuilder-v2.mk
 include build/makelib/image.mk
+include build/makelib/helm.mk
 
 GO_STATIC_PACKAGES = $(GO_PROJECT)/cmd/mysql-operator $(GO_PROJECT)/cmd/mysql-operator-sidecar $(GO_PROJECT)/cmd/orc-helper
 GO_INTEGRATION_TESTS_SUBDIRS = test/e2e
@@ -48,6 +49,52 @@ TEST_FILTER_PARAM += $(GO_INTEGRATION_TESTS_PARAMS)
 CRD_DIR := config/crd/bases
 RBAC_DIR := config/rbac
 
+.PHONY: .kubebuilder.update.chart
+.kubebuilder.update.chart: kubebuilder.manifests $(YQ)
+	@$(INFO) updating helm RBAC and CRDs from kubebuilder manifests
+	@rm -rf $(HELM_CHARTS_DIR)/mysql-operator/crds
+	@mkdir -p $(HELM_CHARTS_DIR)/mysql-operator/crds
+	@set -e; \
+		for crd in $(wildcard $(CRD_DIR)/*.yaml) ; do \
+			cp $${crd} $(HELM_CHARTS_DIR)/mysql-operator/crds/ ; \
+			$(YQ) e '.metadata.annotations["helm.sh/hook"]="crd-install"' -i $(HELM_CHARTS_DIR)/mysql-operator/crds/$$(basename $${crd}) ; \
+			$(YQ) e '.metadata.labels["app"]="mysql-operator"'            -i $(HELM_CHARTS_DIR)/mysql-operator/crds/$$(basename $${crd}) ; \
+			$(YQ) e 'del(.metadata.creationTimestamp)'                    -i $(HELM_CHARTS_DIR)/mysql-operator/crds/$$(basename $${crd}) ; \
+			$(YQ) e 'del(.status)'                                        -i $(HELM_CHARTS_DIR)/mysql-operator/crds/$$(basename $${crd}) ; \
+		done
+	@cp config/rbac/role.yaml $(HELM_CHARTS_DIR)/mysql-operator/templates/_rbac.yaml
+	@yq eval-all 'select(fileIndex == 0) * select(filename == "hack/chart-metadata.yaml")' -i $(HELM_CHARTS_DIR)/mysql-operator/templates/_rbac.yaml hack/chart-metadata.yaml
+	@yq e 'del(.metadata.creationTimestamp)'                                               -i $(HELM_CHARTS_DIR)/mysql-operator/templates/_rbac.yaml
+	@yq e  '.metadata.name="{{ template \"mysql-operator.fullname\" . }}"'                 -i $(HELM_CHARTS_DIR)/mysql-operator/templates/_rbac.yaml
+	@echo '{{- if .Values.rbac.create }}' > $(HELM_CHARTS_DIR)/mysql-operator/templates/clusterrole.yaml
+	@cat $(HELM_CHARTS_DIR)/mysql-operator/templates/_rbac.yaml >> $(HELM_CHARTS_DIR)/mysql-operator/templates/clusterrole.yaml
+	@echo '{{- end }}' >> $(HELM_CHARTS_DIR)/mysql-operator/templates/clusterrole.yaml
+	@rm $(HELM_CHARTS_DIR)/mysql-operator/templates/_rbac.yaml
+	@$(OK) updating helm RBAC and CRDs from kubebuilder manifests
+.generate.run: .kubebuilder.update.chart
+
+.PHONY: .helm.publish
+.helm.publish:
+	@$(INFO) publishing helm charts
+	@rm -rf $(WORK_DIR)/charts
+	@git clone -q [email protected]:bitpoke/helm-charts.git $(WORK_DIR)/charts
+	@cp $(HELM_OUTPUT_DIR)/*.tgz $(WORK_DIR)/charts/docs/
+	@git -C $(WORK_DIR)/charts add $(WORK_DIR)/charts/docs/*.tgz
+	@git -C $(WORK_DIR)/charts commit -q -m "Added $(call list-join,$(COMMA)$(SPACE),$(foreach c,$(HELM_CHARTS),$(c)-v$(HELM_CHART_VERSION)))"
+	@git -C $(WORK_DIR)/charts push -q
+	@$(OK) publishing helm charts
+.publish.run: .helm.publish
+
+.PHONY: .helm.package.prepare.mysql-operator
+.helm.package.prepare.mysql-operator:  $(YQ)
+	@$(INFO) prepare mysql-operator chart $(HELM_CHART_VERSION)
+	@$(YQ) e '.image="$(DOCKER_REGISTRY)/mysql-operator:$(VERSION)"'                           -i $(HELM_CHARTS_WORK_DIR)/mysql-operator/values.yaml
+	@$(YQ) e '.sidecarImage="$(DOCKER_REGISTRY)/mysql-operator-sidecar-5.7:$(VERSION)"'        -i $(HELM_CHARTS_WORK_DIR)/mysql-operator/values.yaml
+	@$(YQ) e '.sidecarMysql8Image="$(DOCKER_REGISTRY)/mysql-operator-sidecar-8.0:$(VERSION)"'  -i $(HELM_CHARTS_WORK_DIR)/mysql-operator/values.yaml
+	@$(YQ) e '.orchestrator.image="$(DOCKER_REGISTRY)/mysql-operator-orchestrator:$(VERSION)"' -i $(HELM_CHARTS_WORK_DIR)/mysql-operator/values.yaml
+	@$(OK) prepare mysql-operator chart $(HELM_CHART_VERSION)
+.helm.package.run.mysql-operator: .helm.package.prepare.mysql-operator
+
 CLUSTER_NAME ?= mysql-operator
 delete-environment:
 	-@kind delete cluster --name $(CLUSTER_NAME)