deploy-lts-prow.yaml

name: Deploy AKS LTS Prow
on:
  workflow_dispatch:
    inputs:
      deployEnv:
        description: 'Environment to run against'
        type: environment
        required: true
permissions:
  id-token: write
  contents: read
jobs:
  Deploy_AKS_LTS_Prow:
    runs-on: ubuntu-latest
    environment:  ${{ vars.deployEnv }}
    env:
      GITHUB_APP_ID: ${{ vars.APP_ID }}
      GITHUB_ORG: ${{ vars.ORG }}
      GITHUB_REPO: ${{ vars.REPO }}
      HMAC_TOKEN: ${{ secrets.HMAC_TOKEN }}
      MINIO_CONSOLE_PORT: 8003
      K8S_PROW_IMAGE_TAG: v20230714-b138fd6e05
      KUBEKINS_E2E_TAG: v20230703-e6ae5b372a-master
    steps:
      - name: Generate fake mount secret
        run: |
          FAKE_MOUNT_SECRET=$(echo '{"account":"fake","password":"fake"}' | base64)
          echo "::add-mask::$FAKE_MOUNT_SECRET"
          echo "FAKE_MOUNT_SECRET=$FAKE_MOUNT_SECRET" >> "$GITHUB_ENV"

      - name: Check out repo
        uses: actions/checkout@v3

      - name: Azure login
        uses: azure/login@v2
        with:
          client-id: ${{ secrets.AZURE_CLIENT_ID }}
          tenant-id: ${{ secrets.AZURE_TENANT_ID }}
          subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}

      - name: Deploy Prow cluster Bicep
        id: bicep
        uses: azure/arm-deploy@v1
        with:
          subscriptionId: ${{ vars.AZURE_SUBSCRIPTION_ID }}
          resourceGroupName: ${{ vars.AZURE_RG }}
          template: ./config/prow/cluster/prow-cluster.bicep
          parameters: aks_cluster_region=westus2 aks_cluster_admins="${{ secrets.PROW_ADMINS }}"
          failOnStdErr: false

      - name: Fetch config
        run: |
          echo "PROW_HOST=${{ steps.bicep.outputs.prowHostName }}" >> "$GITHUB_ENV"
          echo "AZURE_STORAGE_ACCOUNT_USER=${{ steps.bicep.outputs.storageAccountName }}" >> "$GITHUB_ENV"
          echo "PUBLIC_IP_NAME=${{ steps.bicep.outputs.publicIpName }}" >> "$GITHUB_ENV"
          echo "CLUSTER_RG=${{ steps.bicep.outputs.resourceGroupName }}" >> "$GITHUB_ENV"

      - name: Install Kubectl
        uses: azure/setup-kubectl@v3

      - name: Set AKS cluster context
        uses: azure/aks-set-context@v3
        with:
          resource-group: ${{ vars.AZURE_RG }}
          cluster-name: ${{ steps.bicep.outputs.aksClusterName }}
          admin: true

      - name: 'Apply Prow base manifests'
        run: |
          kubectl apply -f config/prow/k8s/base/ns.yaml
          envsubst < config/prow/k8s/base/contour.yaml > contour.yaml
          kubectl apply -f contour.yaml
          envsubst < config/prow/k8s/base/prowdata.storageclass.yaml > prowdata.storageclass.yaml
          kubectl apply -f prowdata.storageclass.yaml
        env:
          AZURE_RG: ${{ vars.AZURE_RG }}

      - name: 'Create GitHub Token secrets'
        run: |
          echo "${{ secrets.APP_PRIVATE_KEY }}" > cert.pem
          kubectl create secret generic github-token -n prow --from-file=cert=cert.pem --from-literal=appid=$GITHUB_APP_ID -o yaml --dry-run=client | kubectl apply -f -
          kubectl create secret generic github-token -n test-pods --from-file=cert=cert.pem --from-literal=appid=$GITHUB_APP_ID -o yaml --dry-run=client | kubectl apply -f -
          rm cert.pem

      - name: Fetch storage key
        id: fetch-storage-key
        run: |
          AZURE_STORAGE_ACCOUNT_PASSWORD=$(az storage account keys list -g ${{ vars.AZURE_RG }} -n ${{ steps.bicep.outputs.storageAccountName }} | jq -r '.[0].value')
          echo "::add-mask::$AZURE_STORAGE_ACCOUNT_PASSWORD"
          echo "AZURE_STORAGE_ACCOUNT_PASSWORD=$AZURE_STORAGE_ACCOUNT_PASSWORD" >> "$GITHUB_ENV"
          PUBLIC_IP_ADDRESS=$(az network public-ip show -g ${{ vars.AZURE_RG }} -n ${{ steps.bicep.outputs.publicIpName }} | jq -r '.ipAddress')
          echo "::add-mask::$PUBLIC_IP_ADDRESS"
          echo "PUBLIC_IP_ADDRESS=$PUBLIC_IP_ADDRESS" >> "$GITHUB_ENV"

      - name: 'Create job configs'
        run: |
          envsubst < config/prow/release-branch-jobs/base.yaml > cm.yaml
          envsubst < config/prow/release-branch-jobs/1.27.yaml >> cm.yaml
          kubectl create configmap config -n prow --from-file=config.yaml=cm.yaml -o yaml --dry-run=client | kubectl apply -f -
          rm cm.yaml

      - name: 'Apply Prowjob CRD'
        run: for f in config/prow/k8s/prowjob/*.yaml; do kubectl apply --server-side=true -f $f; done

      - name: 'Apply Prow app manifests'
        run: for f in config/prow/k8s/app/*.yaml; do envsubst < $f | kubectl apply -f -; done
        env:
          AZURE_RG: ${{ vars.AZURE_RG }}

      - name: 'Apply test pod manifests'
        run: for f in config/prow/k8s/test-pods/*.yaml; do envsubst < $f | kubectl apply -f -; done
        env:
          AZURE_RG: ${{ vars.AZURE_RG }}