From 615d423571aaffbf305c4da0499cbf9ea895d3e2 Mon Sep 17 00:00:00 2001
From: Rogerio Varalda <rogerio.varalda@vidmob.com>
Date: Wed, 7 Aug 2024 17:04:47 -0300
Subject: [PATCH] fix: `cluster_name` error when `var.cluster_arn` is empty

---
 modules/service/main.tf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/service/main.tf b/modules/service/main.tf
index 70a7b0d3..48434739 100644
--- a/modules/service/main.tf
+++ b/modules/service/main.tf
@@ -1203,7 +1203,7 @@ resource "aws_ecs_task_set" "ignore_task_definition" {
 locals {
   enable_autoscaling = local.create_service && var.enable_autoscaling && !local.is_daemon
 
-  cluster_name = element(split("/", var.cluster_arn), 1)
+  cluster_name = try(element(split("/", var.cluster_arn), 1), "")
 }
 
 resource "aws_appautoscaling_target" "this" {