Issue

• /var/log/neutron/lbaas-agent.log

2016-05-20 16:16:11.948 12783 ERROR neutron_lbaas.services.loadbalancer.agent.agent_manager [-] Unable to retrieve ready devices
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager Traceback (most recent call last):
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/services/loadbalancer/agent/agent_manager.py", line 152, in sync_state
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     ready_instances = set(self.plugin_rpc.get_ready_devices())
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/neutron_lbaas/services/loadbalancer/agent/agent_api.py", line 36, in get_ready_devices
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     return cctxt.call(self.context, 'get_ready_devices', host=self.host)
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 156, in call
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     retry=self.retry)
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     timeout=timeout, retry=retry)
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 350, in send
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     retry=retry)
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 339, in _send
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     result = self._waiter.wait(msg_id, timeout)
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 243, in wait
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     message = self.waiters.get(msg_id, timeout=timeout)
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 149, in get
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     'to message ID %s' % msg_id)
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager MessagingTimeout: Timed out waiting for a reply to message ID 35472753abc54caaa4202ce00cd50274
2016-05-20 16:16:11.948 12783 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager 
2016-05-20 16:16:11.949 12783 WARNING neutron.openstack.common.loopingcall [-] task <bound method LbaasAgentManager.run_periodic_tasks of <neutron_lbaas.services.loadbalancer.agent.agent_manager.LbaasAgentManager object at 0x4087950>> run outlasted interval by 50.00 sec