Support conformance env lifecycle in GCP CI Cloud Build

Author: roger2hk

deployment/modules/gcp/artifactregistry/outputs.tf

@@ -0,0 +1,4 @@
+output "docker" {
+  description = "The artifact registry repository for Docker container images"
+  value       = google_artifact_registry_repository.docker
+}

deployment/modules/gcp/cloudbuild/main.tf

@@ -21,7 +21,7 @@ module "artifactregistry" {
 # Cloud Build
 
 locals {
-  artifact_repo                = "${var.location}-docker.pkg.dev/${var.project_id}/${google_artifact_registry_repository.docker.name}"
+  artifact_repo                = "${var.location}-docker.pkg.dev/${var.project_id}/${module.artifactregistry.docker.name}"
   conformance_gcp_docker_image = "${local.artifact_repo}/conformance-gcp"
 }
 
@@ -101,9 +101,9 @@ resource "google_project_iam_member" "resourcemanager_project_iam_admin" {
 }
 
 resource "google_artifact_registry_repository_iam_member" "artifactregistry_writer" {
-  project    = google_artifact_registry_repository.docker.project
-  location   = google_artifact_registry_repository.docker.location
-  repository = google_artifact_registry_repository.docker.name
+  project    = module.docker.project
+  location   = module.artifactregistry.docker.location
+  repository = module.artifactregistry.docker.name
   role       = "roles/artifactregistry.writer"
   member     = "serviceAccount:${google_service_account.cloudbuild_service_account.email}"
 }