Work even when enhanced monitoring disabled

claranet · Nov 15, 2017 · 31ab20f · 31ab20f
1 parent 26ab17b
commit 31ab20f
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/main.tf b/main.tf
@@ -71,7 +71,7 @@ resource "aws_rds_cluster_instance" "cluster_instance_0" {
   db_parameter_group_name      = "${var.db_parameter_group_name}"
   preferred_maintenance_window = "${var.preferred_maintenance_window}"
   apply_immediately            = "${var.apply_immediately}"
-  monitoring_role_arn          = "${coalesce("${aws_iam_role.rds-enhanced-monitoring.arn}", "")}"
+  monitoring_role_arn          = "${join("", aws_iam_role.rds-enhanced-monitoring.*.arn)}"
   monitoring_interval          = "${var.monitoring_interval}"
   auto_minor_version_upgrade   = "${var.auto_minor_version_upgrade}"
   promotion_tier               = "0"
@@ -94,8 +94,7 @@ resource "aws_rds_cluster_instance" "cluster_instance_n" {
   db_parameter_group_name      = "${var.db_parameter_group_name}"
   preferred_maintenance_window = "${var.preferred_maintenance_window}"
   apply_immediately            = "${var.apply_immediately}"
-  monitoring_role_arn          = "${coalesce("${aws_iam_role.rds-enhanced-monitoring.arn}", "")}"
-  monitoring_interval          = "${var.monitoring_interval}"
+  monitoring_role_arn          = "${join("", aws_iam_role.rds-enhanced-monitoring.*.arn)}"
   monitoring_interval          = "${var.monitoring_interval}"
   auto_minor_version_upgrade   = "${var.auto_minor_version_upgrade}"
   promotion_tier               = "${count.index + 1}"