resource "aws_rds_cluster" "example" {
  allocated_storage = 100
  availability_zones = ["us-west-2a", "us-west-2b", "us-west-2c"]
  cluster_identifier = "example"
  db_cluster_instance_class = "db.r6gd.xlarge"
  engine = "mysql"
  iops = 1000
  master_password = "mustbeeightcharaters"
  master_username = "test"
  storage_type = "io1"
}