# Pastebin TrVyMbgu
2017-07-18 09:33:43.518 ERROR neutron.common.rpc [-] Timeout in RPC method get_ready_devices. Waiting for 22 seconds before next attempt. If the server is not down, consider increasing the rpc_response_timeout option as Neutron server(s) may be overloaded and unable to respond quickly enough.
2017-07-18 09:34:05.362 ERROR neutron_lbaas.services.loadbalancer.agent.agent_manager [-] Unable to retrieve ready devices
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager Traceback (most recent call last):
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/opt/stack/neutron-lbaas/neutron_lbaas/services/loadbalancer/agent/agent_manager.py", line 152, in sync_state
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     ready_instances = set(self.plugin_rpc.get_ready_devices())
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/opt/stack/neutron-lbaas/neutron_lbaas/services/loadbalancer/agent/agent_api.py", line 36, in get_ready_devices
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     return cctxt.call(self.context, 'get_ready_devices', host=self.host)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/opt/stack/neutron/neutron/common/rpc.py", line 148, in call
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     time.sleep(wait)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 195, in __exit__
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     six.reraise(self.type_, self.value, self.tb)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/opt/stack/neutron/neutron/common/rpc.py", line 129, in call
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     return self._original_context.call(ctxt, method, **kwargs)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 158, in call
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     retry=self.retry)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 90, in _send
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     timeout=timeout, retry=retry)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     retry=retry)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     result = self._waiter.wait(msg_id, timeout)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     message = self.waiters.get(msg_id, timeout=timeout)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager   File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager     'to message ID %s' % msg_id)
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager MessagingTimeout: Timed out waiting for a reply to message ID 24921fd1cf574c4b9971205e1f64369b
2017-07-18 09:34:05.362 TRACE neutron_lbaas.services.loadbalancer.agent.agent_manager