environment.py 文件源码

def _load_config(cls, path):
        if cls._loaded_config == path:
            return

        LOG.debug('Load ramdisk-func-test configuration')
        args = {}
        if path:
            args['default_config_files'] = [path]
        conf.CONF([], project=conf.PROJECT_NAME, **args)

        # configure log level for libs we are using
        for channel, level in [
                ('paramiko', logging.WARN),
                ('ironic.openstack.common', logging.WARN)]:
            logger = logging.getLogger(channel)
            logger.setLevel(level)

        cls._loaded_config = path