tf-cf-aws-3tier-dev/terraform/database.tf

module "db_psql" {
  source     = "terraform-aws-modules/rds/aws"
  for_each   = { for idx, val in var.db_template : idx => val }
  identifier = each.value.name

  engine         = each.value.engine
  engine_version = each.value.engine_version
  family         = each.value.family
  instance_class = each.value.class

  tags = var.tags
}