set_configs.py 文件源码

def execute_config_strategy():
    config_strategy = os.environ.get("KOLLA_CONFIG_STRATEGY")
    LOG.info("Kolla config strategy set to: %s", config_strategy)
    config = load_config()

    if config_strategy == "COPY_ALWAYS":
        copy_config(config)
    elif config_strategy == "COPY_ONCE":
        if os.path.exists('/configured'):
            LOG.info("The config strategy prevents copying new configs")
            sys.exit(0)
        else:
            copy_config(config)
            os.mknod('/configured')
    else:
        LOG.error('KOLLA_CONFIG_STRATEGY is not set properly')
        sys.exit(1)