dbSubnetGroupName

Name of DB subnet group. DB instance will be created in the VPC associated with the DB subnet group. If unspecified, will be created in the default VPC, or in EC2 Classic, if available. When working with read replicas, it should be specified only if the source database specifies an instance in another AWS Region. See [DBSubnetGroupName in API

  • action CreateDBInstanceReadReplica](https://docs.aws.amazon.com/AmazonRDS/latest/APIReference/API_CreateDBInstanceReadReplica.html) for additional read replica contraints.