install-components-az.yml

name: Install components to Azure
run-name: Installing component '${{ github.event.inputs.component }}' with label '${{ github.event.inputs.label }}' to AKS cluster

on: 
  workflow_dispatch:
    inputs:
      component:
        type: choice
        description: Which component
        required: true
        options:
        - frontend
        - api
        - api-mysql
        - operator
        - operator-stunner
        - stunner
        - mysql
        - grafana
        - all
      label:
        type: string
        description: Image label to use
        default: 'develop'

env:
  REGISTRY: ghcr.io
  NAMESPACE: austriandatalab
  SUB_NAMESPACE: indiegamestream
jobs:
  install:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: true
      
      - name: Install Helm
        uses: azure/setup-helm@v4.2.0
        with:
          version: 'latest'
        id: install1

      - name: Install kubectl
        uses: azure/setup-kubectl@v3
        with:
          version: 'latest'
        id: install2

      - name: Login to Azure
        run: az login --service-principal -u ${{ secrets.CLIENT_ID }} -p ${{ secrets.CLIENT_SECRET }} --tenant ${{ secrets.AZURERM_TENANT_ID }}

      - name: Connect to tailscale
        uses: tailscale/github-action@v2
        with:
          oauth-client-id: ${{secrets.TAILSCALE_CLIENT_ID_2}}
          oauth-secret: ${{secrets.TAILSCALE_CLIENT_SECRET_2}}
          tags: tag:ci
      
      - name: Configure kubernetes config
        run: tailscale configure kubeconfig tailscale-operator

      - name: Install Grafana
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'grafana') }}
        run: |
          helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
          helm repo update
          helm install prometheus prometheus-community/kube-prometheus-stack --create-namespace --namespace monitoring \
          --set grafana.service.type="LoadBalancer" --set grafana.service.loadBalancerClass="tailscale" \
          --set-json grafana.service.annotations='{"tailscale.com/hostname": "grafana"}' \
          --set-string grafana.adminPassword=${{ secrets.GRAFANA_ADMIN_PASSWORD }}

      - name: Install MySQL
        working-directory: ./helm/mysql
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'mysql') }}
        run: |
          helm repo add mysql-operator https://mysql.github.io/mysql-operator/
          helm repo update
          helm install mysql-operator mysql-operator/mysql-operator --version "2.1.3" --wait \
            --create-namespace --namespace=mysql-operator
          helm install mysql mysql-operator/mysql-innodbcluster --version "2.1.3" --wait \
            --create-namespace --namespace=mysql -f values.yaml \
            --set-string credentials.root.password=${{ secrets.MYSQL_ROOT_PASSWORD }}

      - name: Install STUNner
        working-directory: ./helm/stunner
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'stunner') }}
        run: |
          helm repo add stunner https://l7mp.io/stunner
          helm repo update
          helm dependency build . --skip-refresh
          helm install stunner . --create-namespace --namespace=stunner

      - name: Install game operator manifests
        working-directory: ./operator
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'operator') }}
        run: make install

      - name: Deploy game operator
        working-directory: ./operator
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'operator') }}
        run: make deploy IMG=${{ env.REGISTRY }}/${{ env.NAMESPACE }}/${{ env.SUB_NAMESPACE }}/operator:${{ github.event.inputs.label }}

      - name: Wait for MySQL to be ready
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'api') }}
        run: |
          while true; do
            POD_STATUS=$(kubectl get pod mysql-0 -n mysql --no-headers -o custom-columns=":status.phase" 2>/dev/null);
            if [ "$POD_STATUS" ]; then
                echo "Pod mysql-0 has been created with status: $POD_STATUS";
                break;
            else
                echo "Waiting for pod mysql-0 to be created...";
                sleep 5;
            fi
          done
          kubectl wait --for=condition=Ready pod/mysql-0 -n mysql --timeout=120s
          
          while true; do
            POD_STATUS=$(kubectl get pod -l app.kubernetes.io/component=router -n mysql --no-headers -o custom-columns=":status.phase" 2>/dev/null); \
            if [ "$POD_STATUS" ]; then
                echo "MySQL router has been created with status: $POD_STATUS";
                break;
            else
                echo "Waiting for MySQL router to be created...";
                sleep 5;
            fi
          done
          kubectl wait --for=condition=ready pod -l app.kubernetes.io/component=router -n mysql --timeout=120s

      - name: Install API
        working-directory: ./helm/api
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'api') }}
        run: |
          helm install -f values.yaml \
            --set-string env.mysqlRootPassword=${{ secrets.MYSQL_ROOT_PASSWORD }} \
            --set-string env.azureTenantId=${{ secrets.AZURERM_TENANT_ID }} \
            --set-string env.azureClientId=${{ secrets.CLIENT_ID }} \
            --set-string env.azureClientSecret=${{ secrets.CLIENT_SECRET }} \
            --set-string env.azureStorageAccount=${{ secrets.AZURERM_STORAGE_ACCOUNT_NAME }} \
            --set-string env.azureContainerName=${{ secrets.AZURERM_GAME_CONTAINER_NAME }} \
            --set-string env.azureAksClusterName=${{ secrets.AZURERM_AKS_CLUSTER_NAME }} \
            --set-string env.azurermSubscriptionId=${{ secrets.AZURERM_SUBSCRIPTION_ID }} \
            --set-string env.azurermResourceGroupName=${{ secrets.AZURERM_RESOURCE_GROUP_NAME }} \
            --set-string image.label=${{ github.event.inputs.label }} \
            api .

      - name: Wait for external IP of API
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'frontend') }}
        run: |
          until [ -n "$(kubectl get svc api -n api -o jsonpath='{.status.loadBalancer.ingress[0].hostname}')" ]; do
            sleep 5
          done

      - name: Install frontend
        working-directory: ./helm/frontend
        if: ${{ github.event.inputs.component == 'all' || contains(github.event.inputs.component, 'frontend') }}
        run: |
          helm install -f values.yaml \
            --set-string appConfig.apiUrl=http://$(kubectl get svc api -n api -o jsonpath='{.status.loadBalancer.ingress[0].hostname}'):$(kubectl get svc api -n api -o jsonpath='{.spec.ports[0].port}') \
            --set-string image.label=${{ github.event.inputs.label }} \
            frontend .

      - name: Logout of Azure
        if: always()
        run: az logout