fix: Don’t add empty Roles ARN in aws-auth configmap, specifically when no Fargate profiles are specified (#1096)

modules/fargate/outputs.tf

@@ -20,8 +20,10 @@ output "iam_role_arn" {
 
 output "aws_auth_roles" {
   description = "Roles for use in aws-auth ConfigMap"
-  value = [{
-    worker_role_arn = local.pod_execution_role_arn
-    platform        = "fargate"
-  }]
+  value = [
+    for i in range(1) : {
+      worker_role_arn = local.pod_execution_role_arn
+      platform        = "fargate"
+    } if local.create_eks
+  ]
 }