If this affects oslo.messaging, associate it with that project so we can fix it there.
** Changed in: oslo Status: New => Won't Fix -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1177184 Title: nova crashes on start if 503 AMQPConnectionException Status in OpenStack Compute (Nova): Invalid Status in Oslo - a Library of Common OpenStack Code: Won't Fix Bug description: 2013-05-06 21:08:11.060 TRACE nova Traceback (most recent call last): 2013-05-06 21:08:11.060 TRACE nova File "/usr/local/bin/nova-compute", line 9, in <module> 2013-05-06 21:08:11.060 TRACE nova load_entry_point('nova==2013.2.a531.g89463d8', 'console_scripts', 'nova-compute')() 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/cmd/compute.py", line 65, in main 2013-05-06 21:08:11.060 TRACE nova service.wait() 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/service.py", line 690, in wait 2013-05-06 21:08:11.060 TRACE nova _launcher.wait() 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/service.py", line 210, in wait 2013-05-06 21:08:11.060 TRACE nova super(ServiceLauncher, self).wait() 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/service.py", line 180, in wait 2013-05-06 21:08:11.060 TRACE nova service.wait() 2013-05-06 21:08:11.060 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 168, in wait 2013-05-06 21:08:11.060 TRACE nova return self._exit_event.wait() 2013-05-06 21:08:11.060 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/event.py", line 116, in wait 2013-05-06 21:08:11.060 TRACE nova return hubs.get_hub().switch() 2013-05-06 21:08:11.060 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 187, in switch 2013-05-06 21:08:11.060 TRACE nova return self.greenlet.switch() 2013-05-06 21:08:11.060 TRACE nova File "/usr/local/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main 2013-05-06 21:08:11.060 TRACE nova result = function(*args, **kwargs) 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/service.py", line 148, in run_server 2013-05-06 21:08:11.060 TRACE nova server.start() 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/service.py", line 430, in start 2013-05-06 21:08:11.060 TRACE nova self.manager.init_host() 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/compute/manager.py", line 620, in init_host 2013-05-06 21:08:11.060 TRACE nova self.host) 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/conductor/api.py", line 406, in instance_get_all_by_host 2013-05-06 21:08:11.060 TRACE nova context, host, columns_to_join=columns_to_join) 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/conductor/rpcapi.py", line 310, in instance_get_all_by_host 2013-05-06 21:08:11.060 TRACE nova return self.call(context, msg, version='1.47') 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/openstack/common/rpc/proxy.py", line 86, in call 2013-05-06 21:08:11.060 TRACE nova return rpc.call(context, real_topic, msg, timeout) 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/openstack/common/rpc/__init__.py", line 140, in call 2013-05-06 21:08:11.060 TRACE nova return _get_impl().call(CONF, context, topic, msg, timeout) 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 798, in call 2013-05-06 21:08:11.060 TRACE nova rpc_amqp.get_connection_pool(conf, Connection)) 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 615, in call 2013-05-06 21:08:11.060 TRACE nova rv = list(rv) 2013-05-06 21:08:11.060 TRACE nova File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 564, in __iter__ 2013-05-06 21:08:11.060 TRACE nova raise result 2013-05-06 21:08:11.060 TRACE nova RemoteError: Remote error: AMQPConnectionException (503, u"COMMAND_INVALID - second 'channel.open' seen", (20, 10), 'Channel.open') 2013-05-06 21:08:11.060 TRACE nova [u'Traceback (most recent call last):\n', u' File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 439, in _process_data\n ctxt.reply(rval, None, connection_pool=se lf.connection_pool)\n', u' File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 272, in reply\n reply, failure, ending, log_failure)\n', u' File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 250, in msg_reply\n conn.direct_send(msg_id, rpc_common.serialize_msg(msg))\n', u' File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 152, in __exit__\n self._done()\n', u' File "/opt/st ack/nova/nova/openstack/common/rpc/amqp.py", line 141, in _done\n self.connection.reset()\n', u' File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 596, in reset\n self.channel = self.con nection.channel()\n', u' File "/usr/local/lib/python2.7/dist-packages/kombu/connection.py", line 99, in channel\n return self.transport.create_channel(self.connection)\n', u' File "/usr/local/lib/python2.7/d ist-packages/kombu/transport/pyamqplib.py", line 197, in create_channel\n return connection.channel()\n', u' File "/usr/local/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 130, in channel\n return Channel(self, channel_id)\n', u' File "/usr/local/lib/python2.7/dist-packages/amqplib/client_0_8/channel.py", line 82, in __init__\n self._x_open()\n', u' File "/usr/local/lib/python2.7/dist-packag es/amqplib/client_0_8/channel.py", line 471, in _x_open\n (20, 11), # Channel.open_ok\n', u' File "/usr/local/lib/python2.7/dist-packages/amqplib/client_0_8/abstract_channel.py", line 89, in wait\n self .channel_id, allowed_methods)\n', u' File "/usr/local/lib/python2.7/dist-packages/amqplib/client_0_8/connection.py", line 218, in _wait_method\n self.wait()\n', u' File "/usr/local/lib/python2.7/dist-package s/amqplib/client_0_8/abstract_channel.py", line 105, in wait\n return amqp_method(self, args)\n', u' File "/usr/local/lib/python2.7/dist-packages/amqplib/client_0_8/connection.py", line 367, in _close\n ra ise AMQPConnectionException(reply_code, reply_text, (class_id, method_id))\n', u'AMQPConnectionException: (503, u"COMMAND_INVALID - second \'channel.open\' seen", (20, 10), \'Channel.open\')\n']. 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