cli.py 文件源码

def extend(from_region: str,
           to_region: str,
           cluster_name: str,
           ring_size: int,
           dc_suffix: str,
           num_tokens: int,
           instance_type: str,
           volume_type: str,
           volume_size: int,
           volume_iops: int,
           no_termination_protection: bool,
           use_dmz: bool,
           hosted_zone: str,
           artifact_name: str,
           docker_image: str,
           environment: list,
           sns_topic: str,
           sns_email: str):

    if from_region != to_region and not(use_dmz):
        raise click.UsageError('Extending to a new region requires --use-dmz')

    extend_cluster(options=locals())