fix: Adding missing RDS endpoint to output.tf (#563)

Author: andormarkus

README.md

@@ -876,6 +876,9 @@ It is possible to integrate this VPC module with [terraform-aws-transit-gateway
 | vpc\_endpoint\_qldb\_session\_dns\_entry | The DNS entries for the VPC Endpoint for QLDB Session. |
 | vpc\_endpoint\_qldb\_session\_id | The ID of VPC endpoint for QLDB Session |
 | vpc\_endpoint\_qldb\_session\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for QLDB Session. |
+| vpc\_endpoint\_rds\_dns\_entry | The DNS entries for the VPC Endpoint for RDS. |
+| vpc\_endpoint\_rds\_id | The ID of VPC endpoint for RDS |
+| vpc\_endpoint\_rds\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for RDS. |
 | vpc\_endpoint\_rekognition\_dns\_entry | The DNS entries for the VPC Endpoint for Rekognition. |
 | vpc\_endpoint\_rekognition\_id | The ID of VPC endpoint for Rekognition |
 | vpc\_endpoint\_rekognition\_network\_interface\_ids | One or more network interfaces for the VPC Endpoint for Rekognition. |

outputs.tf

@@ -1407,6 +1407,22 @@ output "vpc_endpoint_codeartifact_repositories_dns_entry" {
   value       = flatten(aws_vpc_endpoint.codeartifact_repositories.*.dns_entry)
 }
 
+output "vpc_endpoint_rds_id" {
+  description = "The ID of VPC endpoint for RDS"
+  value       = concat(aws_vpc_endpoint.rds.*.id, [""])[0]
+}
+
+output "vpc_endpoint_rds_network_interface_ids" {
+  description = "One or more network interfaces for the VPC Endpoint for RDS."
+  value       = flatten(aws_vpc_endpoint.rds.*.network_interface_ids)
+}
+
+output "vpc_endpoint_rds_dns_entry" {
+  description = "The DNS entries for the VPC Endpoint for RDS."
+  value       = flatten(aws_vpc_endpoint.rds.*.dns_entry)
+}
+
+
 # VPC flow log
 output "vpc_flow_log_id" {
   description = "The ID of the Flow Log resource"