Brug DBSubnetGroupName (http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-rds-database-instance.html#cfn-rds-dbinstance-dbsubnetgroupname ). Det bestemmer VPC. Hvis intet er angivet, oprettes RDS i standard vpc
Brug DBSubnetGroupName (http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-rds-database-instance.html#cfn-rds-dbinstance-dbsubnetgroupname ). Det bestemmer VPC. Hvis intet er angivet, oprettes RDS i standard vpc