Helm upgrade #19
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| # yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json | |
| name: Helm upgrade | |
| on: | |
| workflow_dispatch: {} | |
| schedule: | |
| - cron: '30 22 * * 4' # Every Thursday at 10:30 PM | |
| jobs: | |
| discover-versions: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| versionmatrix: ${{ steps.versions.outputs.versions }} | |
| steps: | |
| - name: Discover versions | |
| id: versions | |
| run: | | |
| ## Find the latest version of a Helm chart and the previous minor version. | |
| REPO=kubecost | |
| # Init empty array | |
| VERSIONS='[]' | |
| helm repo add $REPO https://kubecost.github.io/cost-analyzer/ | |
| helm repo update | |
| # Get the current latest version of the chart. | |
| LATEST=$(helm search repo $REPO -l -o json | jq -r .[].version | head -n1) | |
| # Sanity check that LATEST is not empty | |
| if [ -n "$LATEST" ]; then | |
| VERSIONS=$(echo $VERSIONS | jq --arg value "$LATEST" '. += [$value]') | |
| else | |
| echo "Latest version is empty when it shouldn't be. Something is wrong. Failing." | |
| exit 1 | |
| fi | |
| # Split the version into parts | |
| IFS='.' read -r -a parts <<< "$LATEST" | |
| # Get the previous minor version from the latest. | |
| PREVIOUS_MINOR=$((parts[1]-1)) | |
| # Check if PREVIOUS_MINOR is not equal to "-1" indicating that there is no previous minor version, only a major. | |
| if [ -n "$PREVIOUS_MINOR" ] && [ "$PREVIOUS_MINOR" != "-1" ]; then | |
| LATEST_MINOR=$(helm search repo $REPO -l -o json | jq -r .[].version | head -n10 | grep -E "\.$PREVIOUS_MINOR\." | head -n1) | |
| VERSIONS=$(echo $VERSIONS | jq --arg value "$LATEST_MINOR" '. += [$value]') | |
| else | |
| echo "No previous minor available, only major." | |
| fi | |
| echo Test matrix is $VERSIONS | |
| echo "versions=$(jq -cn --argjson versions "$VERSIONS" '{target: $versions}')" >> $GITHUB_OUTPUT | |
| upgrade-chart: | |
| runs-on: ubuntu-latest | |
| needs: discover-versions | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{ fromJson(needs.discover-versions.outputs.versionmatrix) }} | |
| name: ${{ matrix.target }} upgrade test | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
| - name: Create KinD cluster | |
| uses: helm/kind-action@0025e74a8c7512023d06dc019c617aa3cf561fde # v1.10.0 | |
| with: | |
| version: v0.23.0 | |
| node_image: kindest/node:v1.28.9 | |
| kubectl_version: v1.28.9 | |
| # Install the chart with default values and check results. | |
| - name: Install Kubecost chart | |
| run: | | |
| helm repo add kubecost https://kubecost.github.io/cost-analyzer/ | |
| helm repo update | |
| helm install --wait --wait-for-jobs kubecost kubecost/cost-analyzer -n kubecost --create-namespace --version ${{ matrix.target }} | |
| - name: Wait for ready | |
| run: kubectl wait -n kubecost --for=condition=ready pod --selector app.kubernetes.io/name=cost-analyzer --timeout=120s | |
| - name: Run Helm tests | |
| run: helm test -n kubecost kubecost | |
| - name: Upgrade to current working version | |
| run: helm upgrade kubecost -n kubecost cost-analyzer/ --wait | |
| - name: Wait for ready | |
| run: | | |
| kubectl wait -n kubecost --for=condition=ready pod --selector app.kubernetes.io/name=cost-analyzer --timeout=120s | |
| kubectl -n kubecost get pods |