magnum-capi-helm-charts/.github/workflows/update-addons.yml

name: Update addons
on:
  # Allow manual executions
  workflow_dispatch:
  # Run nightly
  schedule:
    - cron: '0 0 * * *'

jobs:
  propose_update_pr:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - key: calico
            path: cni.calico.chart
            # Because of the way the Calico chart and CRDs are written, it is very
            # difficult to infer the images (other than the operator image)
            # Instead, we must list them here
            # This string is formatted with the chart version
            additional-images: |-
              docker.io/calico/apiserver:{0}
              docker.io/calico/cni:{0}
              docker.io/calico/csi:{0}
              docker.io/calico/kube-controllers:{0}
              docker.io/calico/node-driver-registrar:{0}
              docker.io/calico/node:{0}
              docker.io/calico/pod2daemon-flexvol:{0}
              docker.io/calico/typha:{0}

          - key: cilium
            path: cni.cilium.chart

          - key: openstack-ccm
            path: openstack.ccm.chart

          - key: csi-cinder
            path: openstack.csiCinder.chart

          - key: k8s-keystone-auth
            path: openstack.k8sKeystoneAuth.chart
            values: |
              openstackAuthUrl: https://keystone.my.openstack
              projectId: notarealprojectid

          - key: metrics-server
            path: metricsServer.chart

          - key: kubernetes-dashboard
            path: kubernetesDashboard.chart
            # v7 introduces substantial changes that break Azimuth integration
            constraints: '<7.0.0'
            values: |
              metricsScraper:
                enabled: true

          - key: ingress-nginx
            path: ingress.nginx.chart

          - key: kube-prometheus-stack
            path: monitoring.kubePrometheusStack.chart

          - key: loki-stack
            path: monitoring.lokiStack.chart

          - key: prometheus-blackbox-exporter
            path: monitoring.blackboxExporter.chart

          - key: node-feature-discovery
            path: nodeFeatureDiscovery.chart

          - key: nvidia-gpu-operator
            path: nvidiaGPUOperator.chart
            values: |
              nfd:
                enabled: false

          - key: mellanox-network-operator
            path: mellanoxNetworkOperator.chart
            values: |
              nfd:
                enabled: false
              deployCR: true
              ofedDriver:
                deploy: true
              rdmaSharedDevicePlugin:
                deploy: true
              ibKubernetes:
                deploy: false
              nvPeerDriver:
                deploy: false
              sriovNetworkOperator:
                enabled: false
              sriovDevicePlugin:
                deploy: false
              secondaryNetwork:
                deploy: false

    name: ${{ matrix.key }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Extract repo and chart from values.yaml
        id: chart-info
        uses: stackhpc/github-actions/config-extract@master
        with:
          path: ./charts/cluster-addons/values.yaml
          outputs: |
            repo=${{ matrix.path }}.repo
            name=${{ matrix.path }}.name

      - name: Check for updates
        id: next
        uses: stackhpc/github-actions/helm-latest-version@master
        with:
          repository: ${{ steps.chart-info.outputs.repo }}
          chart: ${{ steps.chart-info.outputs.name }}
          constraints: ${{ matrix.constraints || '>=0.0.0' }}

      - name: Update chart version in values.yaml
        uses: stackhpc/github-actions/config-update@master
        with:
          path: ./charts/cluster-addons/values.yaml
          updates: |
            ${{ matrix.path }}.version=${{ steps.next.outputs.version }}

      - name: Template updated chart
        id: helm-template
        uses: stackhpc/github-actions/helm-template@master
        with:
          repository: ${{ steps.chart-info.outputs.repo }}
          chart: ${{ steps.chart-info.outputs.name }}
          version: ${{ steps.next.outputs.version }}
          values: ${{ matrix.values || '{}' }}

      - name: Extract images from templated manifests
        id: extract-images
        uses: stackhpc/github-actions/k8s-extract-images@master
        with:
          manifests-file: ${{ steps.helm-template.outputs.manifests-file }}

      - name: Ensure manifests directory exists
        run: mkdir -p ./skopeo-manifests

      - name: Write Skopeo manifest
        uses: stackhpc/github-actions/skopeo-manifest@master
        with:
          manifest-file: ./skopeo-manifests/${{ matrix.key }}.yaml
          images: |
            ${{ steps.extract-images.outputs.images }}
            ${{
              format(
                matrix.additional-images || '',
                steps.next.outputs.version,
                steps.next.outputs.app-version
              )
            }}

      - name: Generate app token for PR
        uses: stackhpc/github-actions/generate-app-token@master
        id: generate-app-token
        with:
          repository: ${{ github.repository }}
          app-id: ${{ secrets.APP_ID }}
          app-private-key: ${{ secrets.APP_PRIVATE_KEY }}

      - name: Propose changes via PR if required
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ steps.generate-app-token.outputs.token }}
          commit-message: >-
            Update ${{ matrix.key }} addon to ${{ steps.next.outputs.version }}
          branch: update-addon/${{ matrix.key }}
          delete-branch: true
          title: >-
            Update ${{ matrix.key }} addon to ${{ steps.next.outputs.version }}
          body: >
            This PR was created automatically to update the
            ${{ matrix.key }} addon to ${{ steps.next.outputs.version }}.
          labels: |
            automation
            addon-update