compact the worker security group to remove empty group id

calm · Jun 25, 2021 · 0befae3 · 0befae3
1 parent 9022013
commit 0befae3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/modules/node_groups/launch_template.tf b/modules/node_groups/launch_template.tf
@@ -48,15 +48,15 @@ resource "aws_launch_template" "workers" {
   network_interfaces {
     associate_public_ip_address = lookup(each.value, "public_ip", null)
     delete_on_termination       = lookup(each.value, "eni_delete", null)
-    security_groups = flatten([
+    security_groups = compact(flatten([
       var.worker_security_group_id,
       var.worker_additional_security_group_ids,
       lookup(
         each.value,
         "additional_security_group_ids",
         null,
       ),
-    ])
+    ]))
   }
 
   # if you want to use a custom AMI