        allowed_values = ["us-east-2", "us-east-1", "us-west-1", "us-west-2", "us-gov-west-1", "us-gov-east-1", "eu-central-1", "eu-west-1", "eu-west-2", "eu-west-3", "eu-north-1", "sa-east-1", "cn-north-1", "cn-northwest-1", "ap-east-1", "ap-south-1", "ap-northeast-2", "ap-southeast-1", "ap-southeast-2", "ap-northeast-1", "ca-central-1", "me-south-1"]  # noqa: E501
