add chart lint ci workflow

Signed-off-by: calvin0327 <wen.chen@daocloud.io>

.github/workflows/lint-chart.yaml

@@ -0,0 +1,64 @@
+# validate any chart changes under charts directory
+name: Chart Lint
+
+env:
+  HELM_VERSION: v3.8.1
+  KIND_VERSION: v0.12.0
+  KIND_NODE_IMAGE: kindest/node:v1.23.4
+  K8S_VERSION: v1.23.4
+
+on:
+  push:
+  pull_request:
+    paths:
+      - "charts/karmada/**"
+
+jobs:
+  chart-lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v2.1
+        with:
+          version: ${{ env.HELM_VERSION }}
+
+      # Python is required because `ct lint` runs Yamale (https://github.com/23andMe/Yamale) and
+      # yamllint (https://github.com/adrienverge/yamllint) which require Python
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+          architecture: x64
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@v2.2.1
+        with:
+          version: v3.6.0
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$( ct list-changed )
+          if [[ -n "$changed" ]]; then
+            echo "::set-output name=changed::true"
+          fi
+
+      - name: Run chart-testing (lint)
+        run: ct lint --debug --check-version-increment=false
+
+      - name: Create kind cluster
+        uses: helm/kind-action@v1.2.0
+        if: steps.list-changed.outputs.changed == 'true'
+        with:
+          wait: 120s
+          version: ${{ env.KIND_VERSION }}
+          node_image: ${{ env.KIND_NODE_IMAGE }}
+          kubectl_version: ${{ env.K8S_VERSION }}
+
+      - name: Run chart-testing (install)
+        run: ct install --debug --helm-extra-args "--timeout 400s"

charts/karmada/Chart.yaml

@@ -20,9 +20,15 @@ kubeVersion: ">= 1.16.0-0"
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.0.3
+version: 0.0.4
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 appVersion: v1.1.0
+
+maintainers:
+  - name: jrkeen
+    email: jrkeen@hotmail.com
+  - name: pidb
+    email: jackson.cloudnative@gmail.com