Update google deployment starter workflow

deployments/google.yml

@@ -4,11 +4,11 @@
 #
 # 1. Ensure that your repository contains the necessary configuration for your Google Kubernetes Engine cluster, including deployment.yml, kustomization.yml, service.yml, etc.
 #
-# 2. Set up secrets in your workspace: GKE_PROJECT with the name of the project and GKE_SA_KEY with the Base64 encoded JSON service account key (https://github.com/GoogleCloudPlatform/github-actions/tree/docs/service-account-key/setup-gcloud#inputs).
+# 2. Create and configure a Workload Identity Provider for GitHub (https://github.com/google-github-actions/auth#setting-up-workload-identity-federation)
 #
-# 3. Change the values for the GKE_ZONE, GKE_CLUSTER, IMAGE, and DEPLOYMENT_NAME environment variables (below).
+# 3. Change the values for the GAR_LOCATION, GKE_ZONE, GKE_CLUSTER, IMAGE, REPOSITORY and DEPLOYMENT_NAME environment variables (below).
 #
-# For more support on how to run the workflow, please visit https://github.com/google-github-actions/setup-gcloud/tree/master/example-workflows/gke
+# For more support on how to run the workflow, please visit https://github.com/google-github-actions/setup-gcloud/tree/master/example-workflows/gke-kustomize
 
 name: Build and Deploy to GKE
 
@@ -19,11 +19,17 @@ on:
 
 env:
   PROJECT_ID: ${{ secrets.GKE_PROJECT }}
+  GAR_LOCATION: us-central1 # TODO: update region of the Artifact Registry
   GKE_CLUSTER: cluster-1    # TODO: update to cluster name
   GKE_ZONE: us-central1-c   # TODO: update to cluster zone
   DEPLOYMENT_NAME: gke-test # TODO: update to deployment name
+  REPOSITORY: samples # TODO: update to Artifact Registry docker repository
   IMAGE: static-site
 
+permissions:
+    contents: 'read'
+    id-token: 'write'
+
 jobs:
   setup-build-publish-deploy:
     name: Setup, Build, Publish, and Deploy
@@ -34,48 +40,47 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
 
-    # Setup gcloud CLI
-    - uses: google-github-actions/setup-gcloud@v0.2.0
+    # Configure Workload Identity Federation and generate an access token.
+    - id: 'auth'
+      name: 'Authenticate to Google Cloud'
+      uses: 'google-github-actions/auth@v0.4.0'
       with:
-        service_account_key: ${{ secrets.GKE_SA_KEY }}
-        project_id: ${{ secrets.GKE_PROJECT }}
-
-    # Configure Docker to use the gcloud command-line tool as a credential
-    # helper for authentication
-    - run: |-
-        gcloud --quiet auth configure-docker
+        token_format: 'access_token'
+        workload_identity_provider: 'projects/123456789/locations/global/workloadIdentityPools/my-pool/providers/my-provider'
+        service_account: 'my-service-account@my-project.iam.gserviceaccount.com'
 
+    - name: Docker configuration
+      run: |-
+        echo ${{steps.auth.outputs.access_token}} | docker login -u oauth2accesstoken --password-stdin https://$GAR_LOCATION-docker.pkg.dev
     # Get the GKE credentials so we can deploy to the cluster
-    - uses: google-github-actions/get-gke-credentials@v0.2.1
+    - name: Set up GKE credentials
+      uses: google-github-actions/get-gke-credentials@v0.4.0
       with:
         cluster_name: ${{ env.GKE_CLUSTER }}
         location: ${{ env.GKE_ZONE }}
-        credentials: ${{ secrets.GKE_SA_KEY }}
 
     # Build the Docker image
     - name: Build
       run: |-
         docker build \
-          --tag "gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA" \
+          --tag "$GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:$GITHUB_SHA" \
           --build-arg GITHUB_SHA="$GITHUB_SHA" \
           --build-arg GITHUB_REF="$GITHUB_REF" \
           .
-
-    # Push the Docker image to Google Container Registry
+    # Push the Docker image to Google Artifact Registry
     - name: Publish
       run: |-
-        docker push "gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA"
-
+        docker push "$GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:$GITHUB_SHA"
     # Set up kustomize
     - name: Set up Kustomize
       run: |-
         curl -sfLo kustomize https://github.com/kubernetes-sigs/kustomize/releases/download/v3.1.0/kustomize_3.1.0_linux_amd64
         chmod u+x ./kustomize
-
     # Deploy the Docker image to the GKE cluster
     - name: Deploy
       run: |-
-        ./kustomize edit set image gcr.io/PROJECT_ID/IMAGE:TAG=gcr.io/$PROJECT_ID/$IMAGE:$GITHUB_SHA
+        # replacing the image name in the k8s template
+        ./kustomize edit set image LOCATION-docker.pkg.dev/PROJECT_ID/REPOSITORY/IMAGE:TAG=$GAR_LOCATION-docker.pkg.dev/$PROJECT_ID/$REPOSITORY/$IMAGE:$GITHUB_SHA
         ./kustomize build . | kubectl apply -f -
         kubectl rollout status deployment/$DEPLOYMENT_NAME
         kubectl get services -o wide

deployments/properties/google.properties.json

@@ -3,5 +3,5 @@
     "description": "Build a docker container, publish it to Google Container Registry, and deploy to GKE.",
     "creator": "Google Cloud",
     "iconName": "googlegke",
-    "categories": ["Deployment", "Dockerfile"]
+    "categories": ["Deployment", "Dockerfile", "Kubernetes", "Kustomize"]
 }