etcd.py 文件源码

def perform_self_unregistration(cluster=None):
    ''' Attempt self removal during unit teardown. '''
    etcdctl = EtcdCtl()
    leader_address = leader_get('leader_address')
    unit_name = os.getenv('JUJU_UNIT_NAME').replace('/', '')
    members = etcdctl.member_list()
    # Self Unregistration
    etcdctl.unregister(members[unit_name]['unit_id'], leader_address)