Address comments from terraform-google-modules#528

Author: bryan0515

examples/backend-with-iap/outputs.tf

@@ -16,11 +16,6 @@
 
 
 output "project_id" {
-  value       = module.lb-backend-iap.project_id
+  value       = var.project_id
   description = "Project ID of the service"
 }
-
-output "service_name" {
-  value       = module.lb-backend-iap.service_name
-  description = "Name of the created service"
-}

modules/backend/README.md

@@ -44,7 +44,5 @@ This module creates `google_compute_backend_service` resource and its dependenci
 |------|-------------|
 | apphub\_service\_uri | Service URI in CAIS style to be used by Apphub. |
 | backend\_service\_info | Host, path and backend service mapping |
-| project\_id | Project ID of the service |
-| service\_name | Name of the created service |
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

modules/backend/metadata.yaml

@@ -330,10 +330,6 @@ spec:
             - backend_service: string
               host: string
               path: string
-      - name: project_id
-        description: Project ID of the service
-      - name: service_name
-        description: Name of the created service
   requirements:
     roles:
       - level: Project

modules/backend/outputs.tf

@@ -43,13 +43,3 @@ output "apphub_service_uri" {
   )
   description = "Service URI in CAIS style to be used by Apphub."
 }
-
-output "project_id" {
-  value       = var.project_id
-  description = "Project ID of the service"
-}
-
-output "service_name" {
-  value       = var.name
-  description = "Name of the created service"
-}

test/integration/backend-with-iap/backend_with_iap_test.go

@@ -29,7 +29,7 @@ func TestLbBackendServiceIap(t *testing.T) {
 	backendServiceWithIAP.DefineVerify(func(assert *assert.Assertions) {
 
 		projectID := backendServiceWithIAP.GetTFSetupStringOutput("project_id")
-		serviceName := backendServiceWithIAP.GetStringOutput("service_name")
+		serviceName := "backend-with-iap"
 
 		backendServiceDescribeCmd := gcloud.Run(t, "compute backend-services describe", gcloud.WithCommonArgs([]string{serviceName, "--project", projectID, "--global", "--format", "json"}))