add database_name var

Author: smiller171

main.tf

@@ -61,7 +61,7 @@ resource "aws_db_instance" "this" {
   monitoring_interval                 = var.monitoring_interval
   monitoring_role_arn                 = var.monitoring_role_arn
   multi_az                            = var.multi_az
-  name                                = replace(var.name, "/[^A-Za-z0-9]/", "")
+  name                                = var.database_name
   parameter_group_name                = local.parameter_group_name
   password                            = local.password
   performance_insights_enabled        = var.performance_insights_enabled

variables.tf

@@ -96,6 +96,12 @@ variable "cloudwatch_log_exports" {
   ]
 }
 
+variable "database_name" {
+  default     = null
+  description = "Name of the initial database to create. (null for none)"
+  type        = string
+}
+
 variable "enable_deletion_protection" {
   default     = true
   description = "If `true`, deletion protection will be turned on for the RDS instance(s)"