feat: Add identifier output

README.md

@@ -344,6 +344,7 @@ Users have the ability to:
 | <a name="output_db_instance_engine_version_actual"></a> [db\_instance\_engine\_version\_actual](#output\_db\_instance\_engine\_version\_actual) | The running version of the database |
 | <a name="output_db_instance_hosted_zone_id"></a> [db\_instance\_hosted\_zone\_id](#output\_db\_instance\_hosted\_zone\_id) | The canonical hosted zone ID of the DB instance (to be used in a Route 53 Alias record) |
 | <a name="output_db_instance_id"></a> [db\_instance\_id](#output\_db\_instance\_id) | The RDS instance ID |
+| <a name="output_db_instance_identifier"></a> [db\_instance\_identifier](#output\_db\_instance\_identifier) | The RDS instance ID |
 | <a name="output_db_instance_name"></a> [db\_instance\_name](#output\_db\_instance\_name) | The database name |
 | <a name="output_db_instance_password"></a> [db\_instance\_password](#output\_db\_instance\_password) | The database password (this password may be old, because Terraform doesn't track it after initial creation) |
 | <a name="output_db_instance_port"></a> [db\_instance\_port](#output\_db\_instance\_port) | The database port |

modules/db_instance/README.md

@@ -120,6 +120,7 @@ No modules.
 | <a name="output_db_instance_engine_version_actual"></a> [db\_instance\_engine\_version\_actual](#output\_db\_instance\_engine\_version\_actual) | The running version of the database |
 | <a name="output_db_instance_hosted_zone_id"></a> [db\_instance\_hosted\_zone\_id](#output\_db\_instance\_hosted\_zone\_id) | The canonical hosted zone ID of the DB instance (to be used in a Route 53 Alias record) |
 | <a name="output_db_instance_id"></a> [db\_instance\_id](#output\_db\_instance\_id) | The RDS instance ID |
+| <a name="output_db_instance_identifier"></a> [db\_instance\_identifier](#output\_db\_instance\_identifier) | The RDS instance identifier |
 | <a name="output_db_instance_name"></a> [db\_instance\_name](#output\_db\_instance\_name) | The database name |
 | <a name="output_db_instance_password"></a> [db\_instance\_password](#output\_db\_instance\_password) | The master password |
 | <a name="output_db_instance_port"></a> [db\_instance\_port](#output\_db\_instance\_port) | The database port |

modules/db_instance/outputs.tf

@@ -53,6 +53,11 @@ output "db_instance_id" {
   value       = try(aws_db_instance.this[0].id, "")
 }
 
+output "db_instance_identifier" {
+  description = "The RDS instance identifier"
+  value       = try(aws_db_instance.this[0].identifier, "")
+}
+
 output "db_instance_resource_id" {
   description = "The RDS Resource ID of this instance"
   value       = try(aws_db_instance.this[0].resource_id, "")

outputs.tf

@@ -53,6 +53,11 @@ output "db_instance_id" {
   value       = module.db_instance.db_instance_id
 }
 
+output "db_instance_identifier" {
+  description = "The RDS instance ID"
+  value       = module.db_instance.db_instance_identifier
+}
+
 output "db_instance_resource_id" {
   description = "The RDS Resource ID of this instance"
   value       = module.db_instance.db_instance_resource_id