2015-07-23 12:13:28.686 52616 ERROR nova.scheduler.driver [req-2a2a7597-3cab-4c89-b65b-ae97c6333682 None] Exception during scheduler.run_instance
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver Traceback (most recent call last):
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/nova/conductor/manager.py", line 616, in build_instances
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     request_spec, filter_properties)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/nova/scheduler/client/__init__.py", line 49, in select_destinations
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     context, request_spec, filter_properties)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/nova/scheduler/client/__init__.py", line 35, in __run_method
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     return getattr(self.instance, __name)(*args, **kwargs)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/nova/scheduler/client/query.py", line 34, in select_destinations
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     context, request_spec, filter_properties)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/nova/scheduler/rpcapi.py", line 108, in select_destinations
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     request_spec=request_spec, filter_properties=filter_properties)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/client.py", line 152, in call
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     retry=self.retry)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/oslo/messaging/transport.py", line 90, in _send
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     timeout=timeout, retry=retry)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/oslo/messaging/_drivers/amqpdriver.py", line 408, in send
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     retry=retry)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/oslo/messaging/_drivers/amqpdriver.py", line 397, in _send
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     result = self._waiter.wait(msg_id, timeout)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/oslo/messaging/_drivers/amqpdriver.py", line 285, in wait
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     reply, ending = self._poll_connection(msg_id, timeout)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver   File "/usr/lib/python2.7/dist-packages/oslo/messaging/_drivers/amqpdriver.py", line 235, in _poll_connection
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver     % msg_id)
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver MessagingTimeout: Timed out waiting for a reply to message ID 2074fbd468bb493499859fac38fbb700
2015-07-23 12:13:28.686 52616 TRACE nova.scheduler.driver
2015-07-23 12:13:28.689 52616 WARNING nova.scheduler.driver [req-2a2a7597-3cab-4c89-b65b-ae97c6333682 None] [instance: 68d3075c-d99d-477f-9fb3-bf069a8a1088] Setting instance to ERROR state.