fix

terraform-modules · Oct 14, 2022 · 608deb7 · 608deb7
1 parent 6b9f489
commit 608deb7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/vpc-transit-gateway-association/routing.tf b/vpc-transit-gateway-association/routing.tf
@@ -39,7 +39,7 @@ data "aws_ec2_managed_prefix_list" "tgw_ipv4" {
 
 resource "null_resource" "vpc_attachment_exists" {
   triggers = {
-    vpc_attachment = one(aws_ec2_transit_gateway_vpc_attachment.vpc_attachment[*].id)
+    vpc_attachment = var.transit_gateway_routing_type == "self" ? aws_ec2_transit_gateway_vpc_attachment.vpc_attachment[0].id : ""
   }
 }