End to end tests for Cloud Run + permadiff fixes

modules/cloud-run/main.tf

@@ -17,9 +17,19 @@
 locals {
   _vpcaccess_annotation = (
     local.vpc_connector_create
-    ? {
+    ? merge({
       "run.googleapis.com/vpc-access-connector" = google_vpc_access_connector.connector.0.id
-    }
+      },
+      var.revision_annotations.vpcaccess_egress == null ? {
+        # if creating a vpc connector and no explicit annotation is given,
+        # add "private-ranges-only" annotation to prevent permanent diff
+        "run.googleapis.com/vpc-access-egress" = "private-ranges-only"
+        } : {
+        "run.googleapis.com/vpc-access-egress" = (
+          var.revision_annotations.vpcaccess_egress
+        )
+      },
+    )
     : (
       var.revision_annotations.vpcaccess_connector == null
       ? {}
@@ -82,8 +92,10 @@ locals {
   trigger_sa_create = try(
     var.eventarc_triggers.service_account_create, false
   )
-  trigger_sa_email = try(
-    google_service_account.trigger_service_account[0].email, null
+  trigger_sa_email = (
+    local.trigger_sa_create ?
+    google_service_account.trigger_service_account[0].email
+    : try(var.eventarc_triggers.service_account_email, null)
   )
   vpc_connector_create = var.vpc_connector_create != null
 }
@@ -104,9 +116,12 @@ resource "google_vpc_access_connector" "connector" {
   max_throughput = var.vpc_connector_create.throughput.max
   min_instances  = var.vpc_connector_create.instances.min
   min_throughput = var.vpc_connector_create.throughput.min
-  subnet {
-    name       = var.vpc_connector_create.subnet.name
-    project_id = var.vpc_connector_create.subnet.project_id
+  dynamic "subnet" {
+    for_each = alltrue([for k, v in var.vpc_connector_create.subnet : (v == null)]) ? [] : [""]
+    content {
+      name       = var.vpc_connector_create.subnet.name
+      project_id = var.vpc_connector_create.subnet.project_id
+    }
   }
 }
 

modules/cloud-run/variables.tf

@@ -100,6 +100,14 @@ variable "eventarc_triggers" {
     service_account_create = optional(bool, false)
   })
   default = {}
+  validation {
+    condition = (
+      var.eventarc_triggers.service_account_email == null && length(var.eventarc_triggers.audit_log) == 0
+      ) || (
+      var.eventarc_triggers.service_account_email != null
+    )
+    error_message = "service_account_email is required if providing audit_log"
+  }
 }
 
 variable "gen2_execution_environment" {

tests/examples_e2e/setup_module/main.tf

@@ -26,12 +26,15 @@ locals {
     "cloudkms.googleapis.com",
     "cloudresourcemanager.googleapis.com",
     "compute.googleapis.com",
+    "eventarc.googleapis.com",
     "iam.googleapis.com",
     "run.googleapis.com",
+    "secretmanager.googleapis.com",
     "serviceusage.googleapis.com",
     "stackdriver.googleapis.com",
     "storage-component.googleapis.com",
     "storage.googleapis.com",
+    "vpcaccess.googleapis.com",
   ]
 }
 

tests/fixtures.py

@@ -307,20 +307,20 @@ def e2e_validator(module_path, extra_files, tf_var_files, basedir=None):
       changes = {}
       for resource_name, value in plan.resource_changes.items():
         if value.get('change', {}).get('actions') != ['no-op']:
-          changes[resource_name] = value
+          changes[resource_name] = value['change']
 
       # compare before with after to raise more meaningful failure to the user, i.e one
       # that shows how resource will change
-      plan_before_state = {k: v['before'] for k, v in changes.items()}
-      plan_after_state = {k: v['after'] for k, v in changes.items()}
+      plan_before_state = {k: v.get('before') for k, v in changes.items()}
+      plan_after_state = {k: v.get('after') for k, v in changes.items()}
 
       assert plan_before_state == plan_after_state, f'Plan not empty after apply for values'
 
       plan_before_sensitive_state = {
-          k: v['before_sensitive'] for k, v in changes.items()
+          k: v.get('before_sensitive') for k, v in changes.items()
       }
       plan_after_sensitive_state = {
-          k: v['after_sensitive'] for k, v in changes.items()
+          k: v.get('after_sensitive') for k, v in changes.items()
       }
       assert plan_before_sensitive_state == plan_after_sensitive_state, f'Plan not empty after apply for sensitive values'
 

tests/modules/cloud_run/examples/audit-logs.yaml

@@ -13,7 +13,23 @@
 # limitations under the License.
 
 values:
-  module.cloud_run.google_cloud_run_service.service: {}
+  module.cloud_run.google_cloud_run_service.service:
+    name: hello
+    project: project-id
+    template:
+      - spec:
+          - containers:
+              - image: us-docker.pkg.dev/cloudrun/container/hello
+
+  module.cloud_run.google_cloud_run_service_iam_binding.binding["roles/run.invoker"]:
+    condition: []
+    location: europe-west1
+    members:
+      - serviceAccount:[email protected]
+    project: project-id
+    role: roles/run.invoker
+    service: hello
+
   module.cloud_run.google_eventarc_trigger.audit_log_triggers["setiampolicy"]:
     destination:
     - cloud_function: null
@@ -35,8 +51,20 @@ values:
       operator: ''
       value: google.cloud.audit.log.v1.written
     name: audit-log-setiampolicy
-    project: my-project
+    project: project-id
+
+  module.sa.google_project_iam_member.project-roles["project-id-roles/eventarc.eventReceiver"]:
+    condition: []
+    project: project-id
+    role: roles/eventarc.eventReceiver
+
+  module.sa.google_service_account.service_account[0]:
+    account_id: eventarc-trigger
+    project: project-id
 
 counts:
   google_cloud_run_service: 1
+  google_cloud_run_service_iam_binding: 1
   google_eventarc_trigger: 1
+  google_project_iam_member: 1
+  google_service_account: 1

tests/modules/cloud_run/examples/connector.yaml

@@ -35,16 +35,15 @@ values:
           working_dir: null
         volumes: []
   module.cloud_run.google_vpc_access_connector.connector[0]:
-    ip_cidr_range: 10.10.10.0/24
+    ip_cidr_range: 10.10.10.0/28
     machine_type: e2-micro
     max_throughput: 300
     min_throughput: 200
     name: hello
-    network: projects/example/host/global/networks/host
+    network: projects/xxx/global/networks/aaa
     project: project-id
     region: europe-west1
-    subnet:
-    - name: null
+    subnet: []
 
 counts:
   google_cloud_run_service: 1

tests/modules/cloud_run/examples/eventarc.yaml

@@ -13,7 +13,13 @@
 # limitations under the License.
 
 values:
-  module.cloud_run.google_cloud_run_service.service: {}
+  module.cloud_run.google_cloud_run_service.service:
+    name: hello
+    project: project-id
+    template:
+      - spec:
+          - containers:
+              - image: us-docker.pkg.dev/cloudrun/container/hello
   module.cloud_run.google_eventarc_trigger.pubsub_triggers["topic-1"]:
     destination:
     - cloud_function: null
@@ -29,30 +35,17 @@ values:
       operator: ''
       value: google.cloud.pubsub.topic.v1.messagePublished
     name: pubsub-topic-1
-    project: my-project
+    project: project-id
     transport:
     - pubsub:
-      - topic: topic1
-  module.cloud_run.google_eventarc_trigger.pubsub_triggers["topic-2"]:
-    destination:
-    - cloud_function: null
-      cloud_run_service:
-      - path: null
-        region: europe-west1
-        service: hello
-      gke: []
-      workflow: null
-    location: europe-west1
-    matching_criteria:
-    - attribute: type
-      operator: ''
-      value: google.cloud.pubsub.topic.v1.messagePublished
-    name: pubsub-topic-2
-    project: my-project
-    transport:
-    - pubsub:
-      - topic: topic2
+      - topic: projects/project-id/topics/pubsub_sink
+
+  module.pubsub.google_pubsub_topic.default:
+    name: pubsub_sink
+    project: project-id
+
 
 counts:
   google_cloud_run_service: 1
-  google_eventarc_trigger: 2
+  google_eventarc_trigger: 1
+  google_pubsub_topic: 1

tests/modules/cloud_run/examples/secrets.yaml

@@ -41,10 +41,24 @@ values:
           secret:
           - default_mode: null
             items:
-            - key: v1
+            - key: latest
               mode: null
               path: v1.txt
-            secret_name: credentials
+
+  module.cloud_run.google_service_account.service_account[0]:
+    account_id: tf-cr-hello
+    project: project-id
+
+  module.secret-manager.google_secret_manager_secret.default["credentials"]:
+    project: project-id
+    secret_id: credentials
+
+  module.secret-manager.google_secret_manager_secret_iam_binding.default["credentials.roles/secretmanager.secretAccessor"]:
+    condition: []
+    role: roles/secretmanager.secretAccessor
 
 counts:
   google_cloud_run_service: 1
+  google_secret_manager_secret: 1
+  google_secret_manager_secret_iam_binding: 1
+  google_service_account: 1

tests/modules/cloud_run/examples/service-account-external.yaml

@@ -19,7 +19,7 @@ values:
     metadata:
     - {}
     name: hello
-    project: my-project
+    project: project-id
     template:
     - metadata:
       - {}
@@ -33,7 +33,7 @@ values:
           liveness_probe: []
           volume_mounts: []
           working_dir: null
-        service_account_name: [email protected]
+        service_account_name: service_account_email
         volumes: []
 
 counts:

tests/modules/cloud_run/examples/service-account.yaml

@@ -19,7 +19,7 @@ values:
     metadata:
     - {}
     name: hello
-    project: my-project
+    project: project-id
     template:
     - metadata:
       - {}
@@ -39,7 +39,7 @@ values:
     description: null
     disabled: false
     display_name: Terraform Cloud Run hello.
-    project: my-project
+    project: project-id
 
 counts:
   google_cloud_run_service: 1

tests/modules/cloud_run/examples/simple.yaml

@@ -48,7 +48,22 @@ values:
     project: project-id
     role: roles/run.invoker
     service: hello
+  module.cloud_run.google_service_account.service_account[0]:
+    account_id: tf-cr-hello
+    disabled: false
+    display_name: Terraform Cloud Run hello.
+    project: project-id
+  module.secret-manager.google_secret_manager_secret.default["credentials"]:
+    project: project-id
+    secret_id: credentials
+  module.secret-manager.google_secret_manager_secret_iam_binding.default["credentials.roles/secretmanager.secretAccessor"]:
+    condition: []
+    role: roles/secretmanager.secretAccessor
+
 
 counts:
   google_cloud_run_service: 1
   google_cloud_run_service_iam_binding: 1
+  google_secret_manager_secret: 1
+  google_secret_manager_secret_iam_binding: 1
+  google_service_account: 1