Improved kms_key_id description

modules/db_instance/variables.tf

@@ -17,7 +17,7 @@ variable "storage_encrypted" {
 }
 
 variable "kms_key_id" {
-  description = "The ARN for the KMS encryption key. If creating an encrypted replica, set this to the destination KMS ARN."
+  description = "The ARN for the KMS encryption key. If creating an encrypted replica, set this to the destination KMS ARN. If storage_encrypted is set to true and kms_key_id is not specified the default KMS key created in your account will be used"
   default = ""
 }
 

variables.tf

@@ -17,7 +17,7 @@ variable "storage_encrypted" {
 }
 
 variable "kms_key_id" {
-  description = "The ARN for the KMS encryption key. If creating an encrypted replica, set this to the destination KMS ARN."
+  description = "The ARN for the KMS encryption key. If creating an encrypted replica, set this to the destination KMS ARN. If storage_encrypted is set to true and kms_key_id is not specified the default KMS key created in your account will be used"
   default = ""
 }