Fix the error when "create_security_group" is false (#75)

terraform-aws-modules · Nov 8, 2019 · 6510b3d · 6510b3d
1 parent 67b41ea
commit 6510b3d
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/main.tf b/main.tf
@@ -45,7 +45,7 @@ resource "aws_rds_cluster" "this" {
   preferred_maintenance_window        = var.preferred_maintenance_window
   port                                = local.port
   db_subnet_group_name                = local.db_subnet_group_name
-  vpc_security_group_ids              = compact(concat([aws_security_group.this[0].id], var.vpc_security_group_ids))
+  vpc_security_group_ids              = compact(concat(aws_security_group.this.*.id, var.vpc_security_group_ids))
   snapshot_identifier                 = var.snapshot_identifier
   storage_encrypted                   = var.storage_encrypted
   apply_immediately                   = var.apply_immediately

diff --git a/outputs.tf b/outputs.tf
@@ -54,6 +54,6 @@ output "this_rds_cluster_instance_endpoints" {
 // aws_security_group
 output "this_security_group_id" {
   description = "The security group ID of the cluster"
-  value       = aws_security_group.this[0].id
+  value       = concat(aws_security_group.this.*.id, [""])[0]
 }