```
module "rds" {
	source = "<module-source containing with ref>"
	multi_az = "${var.rds_multi_az}"
	spath_db_instance_class = "${var.rds_instance_type}"
	spath_orgname = "${var.orgname}"
	iam_rds_user = "${var.iam_rds_user}"
	iam_rds_password = "${var.iam_rds_password}"
	spath_rds_sg_id = "${module.vpc.default_sg_id}"
	spath_rds_private_subnet_a_id = "${module.vpc.private_subnet_a_id}"
	spath_rds_private_subnet_b_id = "${module.vpc.private_subnet_b_id}"
	spath_rds_private_subnet_c_id = "${module.vpc.private_subnet_c_id}"
	aws_region = "${var.aws_region}"
}
```