Add support to pick latest task definition (#41)

stackexpress-tanmaya · TanmayaAPYL · web-flow · commit 0a6aff84dabb · 2021-07-30T11:23:03.000+01:00
* Add support to pick latest task definition

Co-authored-by: stackexpress-tanmaya &lt;tanmaya@stackexpress.com&gt;
diff --git a/data.tf b/data.tf
@@ -91,3 +91,7 @@ data "aws_iam_policy_document" "read_repository_credentials" {
     ]
   }
 }
+
+data "aws_ecs_task_definition" "task" {
+  task_definition = aws_ecs_task_definition.task.family
+}
diff --git a/main.tf b/main.tf
@@ -285,7 +285,7 @@ resource "aws_ecs_service" "service" {
   name = var.name_prefix
 
   cluster         = var.cluster_id
-  task_definition = aws_ecs_task_definition.task.arn
+  task_definition = "${aws_ecs_task_definition.task.family}:${max(aws_ecs_task_definition.task.revision, data.aws_ecs_task_definition.task.revision)}"
 
   desired_count  = var.desired_count
   propagate_tags = var.propogate_tags

Original file line number	Diff line number	Diff line change
`@@ -91,3 +91,7 @@ data "aws_iam_policy_document" "read_repository_credentials" {`
`91`	`91`	`]`
`92`	`92`	`}`
`93`	`93`	`}`
	`94`	`+`
	`95`	`+data "aws_ecs_task_definition" "task" {`
	`96`	`+ task_definition = aws_ecs_task_definition.task.family`
	`97`	`+}`