update to follow change in aws_db_instance id

jwoytek · jwoytek · commit 3ca00c69ea0a · 2023-06-20T09:41:15.000-04:00
aws_db_instance was updated by hashicorp/terraform-provider-aws#31232 such that the `id` attribute now tracks the resource ID, and the identifier is now returned in a new attribute named `identifier`. The resource ID is already available in `instance_resource_id`. This fix allows existing users to continue using this module with no changes and preserves the original function of the `id` attribute in this module. Fixes terraform-aws-modules#495.
diff --git a/modules/db_instance/outputs.tf b/modules/db_instance/outputs.tf
@@ -50,7 +50,7 @@ output "db_instance_hosted_zone_id" {
 
 output "db_instance_id" {
   description = "The RDS instance ID"
-  value       = try(aws_db_instance.this[0].id, "")
+  value       = try(aws_db_instance.this[0].identifier, "")
 }
 
 output "db_instance_resource_id" {

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ output "db_instance_hosted_zone_id" {`
`50`	`50`
`51`	`51`	`output "db_instance_id" {`
`52`	`52`	`description = "The RDS instance ID"`
`53`		`- value = try(aws_db_instance.this[0].id, "")`
	`53`	`+ value = try(aws_db_instance.this[0].identifier, "")`
`54`	`54`	`}`
`55`	`55`
`56`	`56`	`output "db_instance_resource_id" {`