name: Test OpenStack cluster chart
on:
  workflow_call:
    inputs:
      images:
        type: string
        description: JSON-encoded dictionary of images and versions
      chart-version:
        type: string
        description: The version of the charts to test
      ref:
        type: string
        description: The Git ref under test.
        required: true
      tests-full:
        type: boolean
        description: Indicates whether to run the full test suite or just a sanity check
        required: true
        default: false

jobs:
  # This job tests a clean deployment against the latest version
  # It is the only job that runs when tests-full=false
  # For tests-full=true it creates an internal network + router and runs Sonobuoy in conformance mode
  # For tests-full=false it uses a pre-existing internal network and runs Sonobuoy in quick mode
  latest:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ inputs.ref }}

      - name: Create kind cluster
        uses: helm/kind-action@v1.8.0

      - name: Set up test environment
        uses: ./.github/actions/setup

      - name: Write cloud credential
        run: echo "$CLOUD" > ./clouds.yaml
        env:
          CLOUD: ${{ secrets.CLOUD }}

      - name: Write Helm values
        run: echo "$VALUES" > ./values.yaml
        env:
          VALUES: |
            clouds:
              openstack:
                auth:
                  project_id: ${{ secrets.PROJECT_ID }}
                verify: false
            controlPlane:
              machineFlavor: ${{ secrets.CONTROL_PLANE_FLAVOR }}
              machineCount: 1
            nodeGroups:
              - name: md-0
                machineFlavor: ${{ secrets.NODE_GROUP_FLAVOR }}
                machineCount: 2

      - name: Apply network configuration
        run: echo "$NETWORKING" >> ./values.yaml
        env:
          NETWORKING: |
            clusterNetworking:
              externalNetworkId: ${{ secrets.EXTERNAL_NETWORK_ID }}
        if: ${{ inputs.tests-full }}

      - name: Apply network configuration
        run: echo "$NETWORKING" >> ./values.yaml
        env:
          NETWORKING: |
            clusterNetworking:
              externalNetworkId: ${{ secrets.EXTERNAL_NETWORK_ID }}
              internalNetwork:
                networkFilter:
                  tags: capi-helm-chart-ci
        if: ${{ !inputs.tests-full }}

      - name: Test clean Kubernetes 1.29 deployment
        uses: ./.github/actions/upgrade-and-test
        with:
          name: ci-${{ github.run_id }}-${{ github.job }}
          chart-version: ${{ inputs.chart-version }}
          kubernetes-version: ${{ fromJson(inputs.images).kube-1-29-version }}
          image-id: ${{ fromJson(inputs.images).kube-1-29-image }}
          sonobuoy-mode: ${{ inputs.tests-full && 'certified-conformance' || 'quick' }}
          sonobuoy-upload: ${{ inputs.tests-full && 'yes' || 'no' }}

      - name: Delete Kubernetes 1.29 deployment
        run: helm delete ci-${{ github.run_id }}-${{ github.job }} --wait
        if: ${{ always() }}

      - name: Upload logs
        uses: ./.github/actions/upload-logs
        with:
          name-suffix: ${{ github.job }}
        if: ${{ always() }}

  # This job tests the etcd volume support
  # It only runs for non-draft PRs
  # It uses a pre-existing internal network and the default volume type
  etcd-volume:
    runs-on: ubuntu-latest
    if: ${{ inputs.tests-full }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ inputs.ref }}

      - name: Create kind cluster
        uses: helm/kind-action@v1.8.0

      - name: Set up test environment
        uses: ./.github/actions/setup

      - name: Write cloud credential
        run: echo "$CLOUD" > ./clouds.yaml
        env:
          CLOUD: ${{ secrets.CLOUD }}

      - name: Write Helm values
        run: echo "$VALUES" > ./values.yaml
        env:
          VALUES: |
            clouds:
              openstack:
                auth:
                  project_id: ${{ secrets.PROJECT_ID }}
                verify: false
            clusterNetworking:
              externalNetworkId: ${{ secrets.EXTERNAL_NETWORK_ID }}
              internalNetwork:
                networkFilter:
                  tags: capi-helm-chart-ci
            etcd:
              blockDevice:
                size: 10
            controlPlane:
              machineFlavor: ${{ secrets.CONTROL_PLANE_FLAVOR }}
              machineCount: 1
            nodeGroups:
              - name: md-0
                machineFlavor: ${{ secrets.NODE_GROUP_FLAVOR }}
                machineCount: 2

      - name: Deploy Kubernetes 1.29 for etcd volume test
        uses: ./.github/actions/upgrade-and-test
        with:
          name: ci-${{ github.run_id }}-${{ github.job }}
          chart-version: ${{ inputs.chart-version }}
          kubernetes-version: ${{ fromJson(inputs.images).kube-1-29-version }}
          image-id: ${{ fromJson(inputs.images).kube-1-29-image }}

      - name: Delete etcd volume test deployment
        run: helm delete ci-${{ github.run_id }}-${{ github.job }} --wait
        if: ${{ always() }}

      - name: Upload logs
        uses: ./.github/actions/upload-logs
        with:
          name-suffix: ${{ github.job }}
        if: ${{ always() }}

  # This job tests Kubernetes upgrade
  # It only runs for non-draft PRs
  # It uses a pre-existing internal network
  kube-upgrade:
    runs-on: ubuntu-latest
    # Run after the etcd volume tests
    needs: [etcd-volume]
    if: ${{ inputs.tests-full }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ inputs.ref }}

      - name: Create kind cluster
        uses: helm/kind-action@v1.8.0

      - name: Set up test environment
        uses: ./.github/actions/setup

      - name: Write cloud credential
        run: echo "$CLOUD" > ./clouds.yaml
        env:
          CLOUD: ${{ secrets.CLOUD }}

      - name: Write Helm values
        run: echo "$VALUES" > ./values.yaml
        env:
          VALUES: |
            clouds:
              openstack:
                auth:
                  project_id: ${{ secrets.PROJECT_ID }}
                verify: false
            clusterNetworking:
              externalNetworkId: ${{ secrets.EXTERNAL_NETWORK_ID }}
              internalNetwork:
                networkFilter:
                  tags: capi-helm-chart-ci
            controlPlane:
              machineFlavor: ${{ secrets.CONTROL_PLANE_FLAVOR }}
              machineCount: 1
            nodeGroups:
              - name: md-0
                machineFlavor: ${{ secrets.NODE_GROUP_FLAVOR }}
                machineCount: 2

      - name: Deploy Kubernetes 1.27 for Kubernetes upgrade test
        uses: ./.github/actions/upgrade-and-test
        with:
          name: ci-${{ github.run_id }}-${{ github.job }}
          chart-version: ${{ inputs.chart-version }}
          kubernetes-version: ${{ fromJson(inputs.images).kube-1-27-version }}
          image-id: ${{ fromJson(inputs.images).kube-1-27-image }}

      - name: Upgrade to Kubernetes 1.28
        uses: ./.github/actions/upgrade-and-test
        with:
          name: ci-${{ github.run_id }}-${{ github.job }}
          chart-version: ${{ inputs.chart-version }}
          kubernetes-version: ${{ fromJson(inputs.images).kube-1-28-version }}
          image-id: ${{ fromJson(inputs.images).kube-1-28-image }}

      - name: Upgrade to Kubernetes 1.29
        uses: ./.github/actions/upgrade-and-test
        with:
          name: ci-${{ github.run_id }}-${{ github.job }}
          chart-version: ${{ inputs.chart-version }}
          kubernetes-version: ${{ fromJson(inputs.images).kube-1-29-version }}
          image-id: ${{ fromJson(inputs.images).kube-1-29-image }}

      - name: Delete Kubernetes upgrade deployment
        run: helm delete ci-${{ github.run_id }}-${{ github.job }} --wait
        if: ${{ always() }}

      - name: Upload logs
        uses: ./.github/actions/upload-logs
        with:
          name-suffix: ${{ github.job }}
        if: ${{ always() }}

  # This jobs tests upgrading the chart + dependencies from the latest tag
  # It only runs for non-draft PRs
  # It uses a pre-existing internal network
  # It installs ALL of the addons so that we test upgrading them
  chart-upgrade:
    runs-on: ubuntu-latest
    # Run after the kube-upgrade
    needs: [kube-upgrade]
    if: ${{ inputs.tests-full }}
    steps:
      - name: Checkout current
        uses: actions/checkout@v3
        with:
          ref: ${{ inputs.ref }}
          path: current

      - name: Get latest tag
        id: latest-tag
        run: |
          set -eo pipefail
          TAG_NAME="$(curl -fsSL "$GITHUB_API_URL/repos/$GITHUB_REPOSITORY/releases/latest" | jq -r '.tag_name')"
          echo "tag-name=${TAG_NAME}" >> "$GITHUB_OUTPUT"

      - name: Checkout latest tag
        uses: actions/checkout@v3
        with:
          ref: ${{ steps.latest-tag.outputs.tag-name }}
          path: latest-tag

      - name: Write cloud credential
        run: echo "$CLOUD" > ./clouds.yaml
        env:
          CLOUD: ${{ secrets.CLOUD }}

      - name: Write Helm values
        run: echo "$VALUES" > ./values.yaml
        env:
          VALUES: |
            clouds:
              openstack:
                auth:
                  project_id: ${{ secrets.PROJECT_ID }}
                verify: false
            clusterNetworking:
              externalNetworkId: ${{ secrets.EXTERNAL_NETWORK_ID }}
              internalNetwork:
                networkFilter:
                  tags: capi-helm-chart-ci
            controlPlane:
              machineFlavor: ${{ secrets.CONTROL_PLANE_FLAVOR }}
              machineCount: 1
            nodeGroups:
              - name: md-0
                machineFlavor: ${{ secrets.NODE_GROUP_FLAVOR }}
                machineCount: 2
            addons:
              kubernetesDashboard:
                enabled: true
              monitoring:
                enabled: true

      - name: Create kind cluster
        uses: helm/kind-action@v1.8.0

      # For the setup, we use a merged dependencies file in case new dependencies
      # are added by the code under test, ensuring that the older dependencies are
      # used where they are specified
      - name: Create merged dependencies file
        run: >
          jq -s '.[0] * .[1]' \
            current/dependencies.json \
            latest-tag/dependencies.json \
            > dependencies-merged.json

      - name: Set up test environment with dependencies from latest tag
        uses: ./current/.github/actions/setup
        with:
          dependencies-path: dependencies-merged.json

      - name: Deploy cluster with chart from latest tag
        uses: ./current/.github/actions/upgrade-and-test
        with:
          name: ci-${{ github.run_id }}-${{ github.job }}
          # Deploy using the tagged version here
          chart-version: ${{ steps.latest-tag.outputs.tag-name }}
          kubernetes-version: ${{ fromJson(inputs.images).kube-1-29-version }}
          image-id: ${{ fromJson(inputs.images).kube-1-29-image }}

      - name: Update test environment with current dependencies
        uses: ./current/.github/actions/setup
        with:
          dependencies-path: current/dependencies.json

      - name: Upgrade cluster to current chart
        uses: ./current/.github/actions/upgrade-and-test
        with:
          name: ci-${{ github.run_id }}-${{ github.job }}
          # And upgrade to the version under test
          chart-version: ${{ inputs.chart-version }}
          kubernetes-version: ${{ fromJson(inputs.images).kube-1-29-version }}
          image-id: ${{ fromJson(inputs.images).kube-1-29-image }}

      - name: Delete chart upgrade deployment
        run: helm delete ci-${{ github.run_id }}-${{ github.job }} --wait
        if: ${{ always() }}

      - name: Upload logs
        uses: ./current/.github/actions/upload-logs
        with:
          name-suffix: ${{ github.job }}
        if: ${{ always() }}