fix error when no db subnets

ashishmohite · ashishmohite · commit 257a522f8ecc · 2020-05-07T12:47:30.000+05:30
diff --git a/out.tf b/out.tf
@@ -24,6 +24,6 @@ output "database_subnets_ids" {
 }
 
 output "aws_db_subnet_group_name" {
-  value = aws_db_subnet_group.db_subnet_group[0].name
+  value = length(var.database_subnets) > 0  ? aws_db_subnet_group.db_subnet_group[0].name : null
   description = "VPC database subnet group name"
 }

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,6 @@ output "database_subnets_ids" {`
`24`	`24`	`}`
`25`	`25`
`26`	`26`	`output "aws_db_subnet_group_name" {`
`27`		`- value = aws_db_subnet_group.db_subnet_group[0].name`
	`27`	`+ value = length(var.database_subnets) > 0 ? aws_db_subnet_group.db_subnet_group[0].name : null`
`28`	`28`	`description = "VPC database subnet group name"`
`29`	`29`	`}`