helm-chart-lint.yaml

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name: Lint and Test Charts

on:
  pull_request:
  workflow_dispatch:
    inputs:
      node_image:
        description: 'kindest/node image for k8s kind cluster'
        # k8s version from 3.1 release as default
        default: 'kindest/node:v1.27.3'
        required: false
        type: string
      upgrade_from:
        description: 'chart version to upgrade from'
        # chart version from 3.1 release as default
        default: '4.0.4'
        required: false
        type: string
      helm_version:
        description: 'helm version to test (default = latest)'
        default: 'latest'
        required: false
        type: string

jobs:
  lint-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Kubernetes KinD Cluster
        uses: container-tools/kind-action@v2
        with:
          # upgrade version, default (v0.17.0) uses node image v1.21.1 and doesn't work with more recent node image versions
          version: v0.20.0
          # default value for event_name != workflow_dispatch
          node_image: ${{ github.event.inputs.node_image || 'kindest/node:v1.27.3' }}

      - name: Set up Helm
        uses: azure/setup-helm@v4
        with:
          version: ${{ github.event.inputs.helm_version || 'latest' }}

      - uses: actions/setup-python@v5
        with:
          python-version: '3.9'
          check-latest: true
      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.6.1

      - name: Run chart-testing (list-changed)
        id: list-changed
        run: |
          changed=$(ct list-changed --target-branch ${{ github.event.repository.default_branch }})
          if [[ -n "$changed" ]]; then
            echo "changed=true" >> $GITHUB_OUTPUT
          fi

      - name: Create Chart-Testing Config
        run: |
          cat <<EOF > .chart-testing-config.yaml
          validate-maintainers: false
          chart-repos:
            - bitnami=https://charts.bitnami.com/bitnami
          EOF
          echo "cat .chart-testing-config.yaml"
          cat .chart-testing-config.yaml


      - name: Run chart-testing (lint)
        run: ct lint --target-branch ${{ github.event.repository.default_branch }} --config .chart-testing-config.yaml
      - name: Run chart-testing (install)
        run: ct install --charts charts/bpdm --config .chart-testing-config.yaml
        if: github.event_name != 'pull_request' || steps.list-changed.outputs.changed == 'true'

        # Upgrade the released chart version with the locally available chart
        # default value for event_name != workflow_dispatch
      - name: Run helm upgrade
        run: |
          helm repo add bitnami https://charts.bitnami.com/bitnami
          helm repo add tractusx-dev https://eclipse-tractusx.github.io/charts/dev
          helm install bpdm-test tractusx-dev/bpdm --version ${{ github.event.inputs.upgrade_from || '4.0.4' }}
          helm dependency update charts/bpdm
          helm upgrade bpdm-test charts/bpdm
        if: github.event_name != 'pull_request' || steps.list-changed.outputs.changed == 'true'