fix: added additional outputs to multi runner module. (#3283)

* fix: added additional outptus to multi runner module.

* docs: auto update terraform docs

* fix: addressed comments.

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: GuptaNavdeep1983

Diff for: modules/multi-runner/README.md

@@ -179,4 +179,5 @@ module "multi-runner" {
 | <a name="output_runners"></a> [runners](#output\_runners) | n/a |
 | <a name="output_ssm_parameters"></a> [ssm\_parameters](#output\_ssm\_parameters) | n/a |
 | <a name="output_webhook"></a> [webhook](#output\_webhook) | n/a |
+| <a name="output_workflow_job_queue"></a> [workflow\_job\_queue](#output\_workflow\_job\_queue) | Workflow job queue for multi runners. |
 <!-- END_TF_DOCS -->

Diff for: modules/multi-runner/outputs.tf

@@ -42,3 +42,10 @@ output "webhook" {
 output "ssm_parameters" {
   value = module.ssm.parameters
 }
+
+output "queues" {
+  description = "SQS queues."
+  value = {
+    webhook_workflow_job_queue = try(aws_sqs_queue.webhook_events_workflow_job_queue[*].arn, "")
+  }
+}

Diff for: outputs.tf

@@ -50,6 +50,6 @@ output "queues" {
   value = {
     build_queue_arn            = aws_sqs_queue.queued_builds.arn
     build_queue_dlq_arn        = var.redrive_build_queue.enabled ? aws_sqs_queue.queued_builds_dlq[0].arn : null
-    webhook_workflow_job_queue = try(aws_sqs_queue.webhook_events_workflow_job_queue[0], null) != null ? aws_sqs_queue.webhook_events_workflow_job_queue[0].arn : ""
+    webhook_workflow_job_queue = try(aws_sqs_queue.webhook_events_workflow_job_queue[*].arn, "")
   }
 }