Comment 3 for bug 1393391

Until fully understood, I'm trying next hack to avoid indefinite retry loop.

[root@rhos5-node3 ~]# diff -u /usr/lib/python2.7/site-packages/neutron/openstack/common/rpc/impl_kombu.py.orig /usr/lib/python2.7/site-packages/neutron/openstack/common/rpc/impl_kombu.py
--- /usr/lib/python2.7/site-packages/neutron/openstack/common/rpc/impl_kombu.py.orig 2014-11-18 12:30:53.365256421 +0100
+++ /usr/lib/python2.7/site-packages/neutron/openstack/common/rpc/impl_kombu.py 2014-11-18 12:48:26.371730454 +0100
@@ -746,6 +746,12 @@
                 self.consume()
             except greenlet.GreenletExit:
                 return
+ except ChannelError as ce:
+ if ce.amqp_reply_code == 404:
+ LOG.error(_LE("Discarded ChannelError exception: %s"), ce)
+ else:
+ raise ce
+
         if self.consumer_thread is None:
             self.consumer_thread = eventlet.spawn(_consumer_thread)
         return self.consumer_thread