Add explicit dependencies to try make API calls happen after the API …

…is turned on

mmv1/templates/terraform/examples/cloudfunctions2_full_gcs.tf.erb

@@ -26,6 +26,9 @@ resource "google_project_service" "enabled_services" {
 }
 
 resource "google_service_account" "account" {
+  depends_on = [
+    google_project_service.enabled_services["iam.googleapis.com"],
+  ]
   provider = google-beta
   project = google_project.project.project_id
   account_id = "<%= ctx[:vars]['service_account'] %>"
@@ -64,6 +67,9 @@ data "google_storage_project_service_account" "gcs_account" {
 # (See https://cloud.google.com/eventarc/docs/run/quickstart-storage#before-you-begin)
 resource "google_project_iam_member" "gcs-pubsub-publishing" {
   provider = google-beta
+  depends_on = [
+    google_project_service.enabled_services["iam.googleapis.com"],
+  ]
   project = google_project.project.project_id # Required argument
   role    = "roles/pubsub.publisher"
   member  = "serviceAccount:${data.google_storage_project_service_account.gcs_account.email_address}"
@@ -72,20 +78,30 @@ resource "google_project_iam_member" "gcs-pubsub-publishing" {
 # Permissions on the service account for the function and Eventarc trigger
 resource "google_project_iam_member" "invoking" {
   provider = google-beta
+  depends_on = [
+    google_project_service.enabled_services["iam.googleapis.com"],
+  ]
   project = google_project.project.project_id # Required argument
   role    = "roles/run.invoker"
   member  = "serviceAccount:${google_service_account.account.email}"
 }
 
 resource "google_project_iam_member" "event-receiving" {
   provider = google-beta
+  depends_on = [
+    google_project_service.enabled_services["iam.googleapis.com"],
+  ]
   project = google_project.project.project_id # Required argument
   role    = "roles/eventarc.eventReceiver"
   member  = "serviceAccount:${google_service_account.account.email}"
 }
 
 resource "google_cloudfunctions2_function" "<%= ctx[:primary_resource_id] %>" {
   provider = google-beta
+  depends_on = [
+    google_project_service.enabled_services["cloudfunctions.googleapis.com"],
+    google_project_service.enabled_services["eventarc.googleapis.com"],
+  ]
   project = google_project.project.project_id
   name = "<%= ctx[:vars]['function'] %>"
   location = "us-central1"