Use environment custom worker pool for deploy step in cloud deploy (#3180)

release/cloudbuild-clouddeploy.yaml

@@ -80,10 +80,12 @@ steps:
           artifact_storage=$(sed -n 's/^artifactStorage: //p' "$config_file")
           service_account=$(sed -n 's/^serviceAccount: //p' "$config_file")
           cluster_val=$(sed -n 's/^cluster: //p' "$config_file")
+          worker_pool=$(sed -n 's/^workerPool: //p' "$config_file")
           
           sed -i "s|artifactStorage: artifactStorage|artifactStorage: $artifact_storage|" "$target_file"
           sed -i "s|serviceAccount: serviceAccount|serviceAccount: $service_account|" "$target_file"
           sed -i "s|cluster: cluster|cluster: $cluster_val|" "$target_file"
+          sed -i "s|workerPool: workerPool|workerPool: $worker_pool|" "$target_file"
         fi
       fi
     done

release/clouddeploy/crash-target.yaml

@@ -7,7 +7,6 @@ requireApproval: true
 executionConfigs:
 - usages:
   - RENDER
-  - DEPLOY
   - ANALYSIS
   - POSTDEPLOY
   executionTimeout: 3600s
@@ -16,6 +15,16 @@ executionConfigs:
     artifactStorage: artifactStorage
     # Placeholder: Replace with project number.
     serviceAccount: serviceAccount
+- usages:
+  - DEPLOY
+  executionTimeout: 3600s
+  privatePool:
+    # Placeholder: Replace with worker pool name.
+    workerPool: workerPool
+    # Placeholder: Replace with artifact bucket name.
+    artifactStorage: artifactStorage
+    # Placeholder: Replace with project number.
+    serviceAccount: serviceAccount
 gke:
   # Placeholder: Replace with project ID, location, and cluster name.
   cluster: cluster

release/clouddeploy/sandbox-target.yaml

@@ -6,7 +6,6 @@ requireApproval: true
 executionConfigs:
 - usages:
   - RENDER
-  - DEPLOY
   - ANALYSIS
   - POSTDEPLOY
   executionTimeout: 3600s
@@ -15,6 +14,16 @@ executionConfigs:
     artifactStorage: artifactStorage
     # Placeholder: Replace with project number.
     serviceAccount: serviceAccount
+- usages:
+  - DEPLOY
+  executionTimeout: 3600s
+  privatePool:
+    # Placeholder: Replace with worker pool name.
+    workerPool: workerPool
+    # Placeholder: Replace with artifact bucket name.
+    artifactStorage: artifactStorage
+    # Placeholder: Replace with project number.
+    serviceAccount: serviceAccount
 gke:
   # Placeholder: Replace with project ID, location, and cluster name.
   cluster: cluster