fix: workaround for import issue when SA is unknown (#795)

Co-authored-by: Andrew Peabody <[email protected]>

modules/core_project_factory/main.tf

@@ -44,7 +44,7 @@ locals {
   ) : local.base_project_id
   s_account_fmt = var.create_project_sa ? format(
     "serviceAccount:%s",
-    google_service_account.default_service_account[0].email,
+    try(google_service_account.default_service_account[0].email, ""),
   ) : ""
   api_s_account = format(
     "%[email protected]",

modules/core_project_factory/outputs.tf

@@ -37,27 +37,27 @@ output "project_number" {
 }
 
 output "service_account_id" {
-  value       = var.create_project_sa ? google_service_account.default_service_account[0].account_id : ""
+  value       = var.create_project_sa ? try(google_service_account.default_service_account[0].account_id, "") : ""
   description = "The id of the default service account"
 }
 
 output "service_account_display_name" {
-  value       = var.create_project_sa ? google_service_account.default_service_account[0].display_name : ""
+  value       = var.create_project_sa ? try(google_service_account.default_service_account[0].display_name, "") : ""
   description = "The display name of the default service account"
 }
 
 output "service_account_email" {
-  value       = var.create_project_sa ? google_service_account.default_service_account[0].email : ""
+  value       = var.create_project_sa ? try(google_service_account.default_service_account[0].email, "") : ""
   description = "The email of the default service account"
 }
 
 output "service_account_name" {
-  value       = var.create_project_sa ? google_service_account.default_service_account[0].name : ""
+  value       = var.create_project_sa ? try(google_service_account.default_service_account[0].name, "") : ""
   description = "The fully-qualified name of the default service account"
 }
 
 output "service_account_unique_id" {
-  value       = var.create_project_sa ? google_service_account.default_service_account[0].unique_id : ""
+  value       = var.create_project_sa ? try(google_service_account.default_service_account[0].unique_id, "") : ""
   description = "The unique id of the default service account"
 }