Add outputs for ARNs, and name

Author: snemetz

README.md

@@ -119,12 +119,15 @@ This software is released under the MIT License (see `LICENSE`).
 
 | Name | Description |
 |------|-------------|
+| cluster\_arn | ECS cluster ARN |
 | container\_json |  |
 | lb\_dns\_aliases | List of DNS aliases add for ALB |
 | lb\_dns\_name | FQDN of ALB provisioned for service (if present) |
 | lb\_zone\_id | Route 53 zone ID of ALB provisioned for service (if present) |
+| service\_arn | ECS service ARN |
 | service\_iam\_role\_arn | ARN of the IAM Role for the ECS Service |
 | service\_iam\_role\_name | Name of the IAM Role for the ECS Task |
+| service\_name | ECS service name |
 | task\_iam\_role\_arn | ARN of the IAM Role for the ECS Task |
 | task\_iam\_role\_name | Name of the IAM Role for the ECS Task |
 

outputs.tf

@@ -33,6 +33,21 @@ output "service_iam_role_name" {
   value       = "${element(concat(aws_iam_role.service.*.name, list("")), 0)}"
 }
 
+output "cluster_arn" {
+  description = "ECS cluster ARN"
+  value       = "${element(compact(concat(aws_ecs_service.service-no-lb.*.cluster, aws_ecs_service.service.*.cluster, list(""))), 0)}"
+}
+
+output "service_arn" {
+  description = "ECS service ARN"
+  value       = "${element(compact(concat(aws_ecs_service.service-no-lb.*.id, aws_ecs_service.service.*.id, list(""))), 0)}"
+}
+
+output "service_name" {
+  description = "ECS service name"
+  value       = "${element(compact(concat(aws_ecs_service.service-no-lb.*.name, aws_ecs_service.service.*.name, list(""))), 0)}"
+}
+
 output "container_json" {
   description = ""
   value       = "${element(concat(data.template_file.container_definition.*.rendered, list("")), 0)}"