add lifecycle for target group

Author: lycbrian

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Change Log
 
+## [v1.3.1] - 2025-04-09
+### Added
+
+- lifecycle create_before_destroy for aws_lb_target_group
+- aws_ecs_service dependon aws_lb_target_group
+
 ## [v1.3.0] - 2023-10-20
 
 ### Added

main.tf

@@ -144,6 +144,11 @@ resource "aws_lb_target_group" "this" {
   }
 
   tags = merge(local.tags, { "Name" = format("%s-tg", substr(local.container_target_group_object.name, 0, min(29, length(local.container_target_group_object.name)))) })
+
+  lifecycle {
+    create_before_destroy = true
+  }
+
 }
 /* ------------------------------ Listener Rule ----------------------------- */
 resource "aws_lb_listener_rule" "this" {
@@ -385,6 +390,10 @@ resource "aws_ecs_service" "this" {
     ]
   }
 
+  depends_on = [
+    aws_lb_target_group.this[0]
+  ]
+
   tags = merge(local.tags, { Name = format("%s", local.name) })
 }