default_security_groups.py 文件源码

def get_security_groups(self, pod, project_id):
        sg_list = config.CONF.neutron_defaults.pod_security_groups

        if not sg_list:
            # NOTE(ivc): this option is only required for
            # Default{Pod,Service}SecurityGroupsDriver and its subclasses,
            # but it may be optional for other drivers (e.g. when each
            # namespace has own set of security groups)
            raise cfg.RequiredOptError('pod_security_groups',
                                       cfg.OptGroup('neutron_defaults'))

        return sg_list[:]