library_bgp_speaker.rst: make an example more complete

also, while i'm here, remove trailing whitespaces in the example.

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
YAMAMOTO Takashi 2014-06-20 15:51:58 +09:00 committed by FUJITA Tomonori
parent eb602ab71d
commit 24f4a01bc4

View File

@ -20,6 +20,18 @@ instance advertizes some prefixes.
.. code-block:: python .. code-block:: python
import eventlet import eventlet
# BGPSpeaker needs sockets patched
eventlet.patch()
# initialize a log handler
# this is not strictly necessary but useful if you get messages like:
# No handlers could be found for logger "ryu.lib.hub"
import logging
import sys
log = logging.getLogger()
log.addHandler(logging.StreamHandler(sys.stderr))
from ryu.services.protocols.bgp.bgpspeaker import BGPSpeaker from ryu.services.protocols.bgp.bgpspeaker import BGPSpeaker
def dump_remote_best_path_change(event): def dump_remote_best_path_change(event):