KazooClient bug? connection time-out, but not retry another zk server.

[xiaobo lee]

My question is that: 

when client connect to yahoo.com:80, there is a timeout exception was throwed,  But it didn't retry connect to 127.0.0.1:2181( this is my real zk server).  Anybody can help me?  thanks.

source code:

=========================

import logging

logging.basicConfig(level=logging.DEBUG)

from kazoo.client import KazooClient

from kazoo.retry import KazooRetry

_retry = KazooRetry(max_tries=1000, delay=0.5, backoff=2)

_zk = KazooClient(hosts="yahoo.com:80,127.0.0.1:2181", logger=logging, read_only=True, timeout=30, connection_retry=_retry)

_zk.start()

_zk.stop()

===========================

log:

DEBUG:root:ZK loop started

DEBUG:root:Skipping state change

INFO:root:Connecting to yahoo.com:80

DEBUG:root:    Using session_id: None session_passwd: 00000000000000000000000000000000

INFO:root:Sending request(xid=None): Connect(protocol_version=0, last_zxid_seen=0, time_out=30000, session_id=0, passwd='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', read_only=True)

WARNING:root:Connection dropped: socket connection broken

DEBUG:root:Connection stopped

Traceback (most recent call last):

  File "/tmp/1.py", line 7, in <module>

    _zk.start()

  File "/home/s/apps/wdshopping/python/lib/python2.7/site-packages/kazoo-1.2.1-py2.7.egg/kazoo/client.py", line 476, in start

    raise self.handler.timeout_exception("Connection time-out")

kazoo.handlers.threading.TimeoutError: Connection time-out

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