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[Bug 1606475] [NEW] unable to create instance in liberty

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: saravanakumar <1606475@xxxxxxxxxxxxxxxxxx>
Date: Tue, 26 Jul 2016 08:14:21 -0000
Reply-to: Bug 1606475 <1606475@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Error launching new instance in

Error: Unexpected API Error. Please report this at
http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP 500)
(Request-ID: req-6831fe1e-3236-4a30-9bd4-1b8a923dcc5b)


 reply to message ID 0e988d6a55e74a1c9c8c3522d7b8b428\n']
2016-07-26 13:39:23.516 12910 INFO oslo_messaging._drivers.amqpdriver [-] No calling threads waiting for msg_id : 71be54c972444d4cacdd6834f3be97c1
2016-07-26 13:39:23.517 12910 INFO oslo_messaging._drivers.amqpdriver [-] No calling threads waiting for msg_id : fe31b3fcac8e4beea70e43ba676eaedb
2016-07-26 13:39:23.519 12911 INFO oslo_messaging._drivers.amqpdriver [-] No calling threads waiting for msg_id : 2fdc3b9accd94c64b6dc09dda7405707
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] Exception during message handling: Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last):
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     executor_callback))
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     executor_callback)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 124, in _do_dispatch
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     new_args[argname] = self.serializer.deserialize_entity(ctxt, arg)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/rpc.py", line 111, in deserialize_entity
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     return self._base.deserialize_entity(context, entity)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 322, in deserialize_entity
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     entity = self._process_object(context, entity)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 284, in _process_object
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     context, objprim, version_manifest)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/api.py", line 77, in object_backport_versions
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     object_versions)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/rpcapi.py", line 247, in object_backport_versions
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     object_versions=object_versions)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     retry=self.retry)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     timeout=timeout, retry=retry)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     retry=retry)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     result = self._waiter.wait(msg_id, timeout)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     message = self.waiters.get(msg_id, timeout=timeout)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     'to message ID %s' % msg_id)
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher MessagingTimeout: Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1
2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] Exception during message handling: Timed out waiting for a reply to message ID 5e8d0ccd2fb84b0f82fb2987bb72befa
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last):
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     executor_callback))
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     executor_callback)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 124, in _do_dispatch
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     new_args[argname] = self.serializer.deserialize_entity(ctxt, arg)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/rpc.py", line 111, in deserialize_entity
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     return self._base.deserialize_entity(context, entity)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 322, in deserialize_entity
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     entity = self._process_object(context, entity)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 284, in _process_object
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     context, objprim, version_manifest)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/api.py", line 77, in object_backport_versions
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     object_versions)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/rpcapi.py", line 247, in object_backport_versions
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     object_versions=object_versions)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     retry=self.retry)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     timeout=timeout, retry=retry)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     retry=retry)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     result = self._waiter.wait(msg_id, timeout)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     message = self.waiters.get(msg_id, timeout=timeout)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     'to message ID %s' % msg_id)
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher MessagingTimeout: Timed out waiting for a reply to message ID 5e8d0ccd2fb84b0f82fb2987bb72befa
2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher
2016-07-26 13:39:23.520 12909 ERROR oslo_messaging._drivers.common [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] Returning exception Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1 to caller
2016-07-26 13:39:23.520 12909 ERROR oslo_messaging._drivers.common [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] ['Traceback (most recent call last):\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply\n    executor_callback))\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch\n    executor_callback)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 124, in _do_dispatch\n    new_args[argname] = self.serializer.deserialize_entity(ctxt, arg)\n', '  File "/usr/lib/python2.7/site-packages/nova/rpc.py", line 111, in deserialize_entity\n    return self._base.deserialize_entity(context, entity)\n', '  File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 322, in deserialize_entity\n    entity = self._process_object(context, entity)\n', '  File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 284, in _process_object\n    context, objprim, version_manifest)\n', '  File "/usr/lib/python2.7/site-packages/nova/conductor/api.py", line 77, in object_backport_versions\n    object_versions)\n', '  File "/usr/lib/python2.7/site-packages/nova/conductor/rpcapi.py", line 247, in object_backport_versions\n    object_versions=object_versions)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call\n    retry=self.retry)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send\n    timeout=timeout, retry=retry)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send\n    retry=retry)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send\n    result = self._waiter.wait(msg_id, timeout)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait\n    message = self.waiters.get(msg_id, timeout=timeout)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get\n    \'to message ID %s\' % msg_id)\n', 'MessagingTimeout: Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1\n']

** Affects: nova
     Importance: Undecided
         Status: New

-- 
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/1606475

Title:
  unable to create instance in liberty

Status in OpenStack Compute (nova):
  New

Bug description:
  Error launching new instance in

  Error: Unexpected API Error. Please report this at
  http://bugs.launchpad.net/nova/ and attach the Nova API log if
  possible. <class 'oslo_messaging.exceptions.MessagingTimeout'> (HTTP
  500) (Request-ID: req-6831fe1e-3236-4a30-9bd4-1b8a923dcc5b)

  
   reply to message ID 0e988d6a55e74a1c9c8c3522d7b8b428\n']
  2016-07-26 13:39:23.516 12910 INFO oslo_messaging._drivers.amqpdriver [-] No calling threads waiting for msg_id : 71be54c972444d4cacdd6834f3be97c1
  2016-07-26 13:39:23.517 12910 INFO oslo_messaging._drivers.amqpdriver [-] No calling threads waiting for msg_id : fe31b3fcac8e4beea70e43ba676eaedb
  2016-07-26 13:39:23.519 12911 INFO oslo_messaging._drivers.amqpdriver [-] No calling threads waiting for msg_id : 2fdc3b9accd94c64b6dc09dda7405707
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] Exception during message handling: Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last):
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     executor_callback))
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     executor_callback)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 124, in _do_dispatch
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     new_args[argname] = self.serializer.deserialize_entity(ctxt, arg)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/rpc.py", line 111, in deserialize_entity
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     return self._base.deserialize_entity(context, entity)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 322, in deserialize_entity
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     entity = self._process_object(context, entity)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 284, in _process_object
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     context, objprim, version_manifest)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/api.py", line 77, in object_backport_versions
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     object_versions)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/rpcapi.py", line 247, in object_backport_versions
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     object_versions=object_versions)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     retry=self.retry)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     timeout=timeout, retry=retry)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     retry=retry)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     result = self._waiter.wait(msg_id, timeout)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     message = self.waiters.get(msg_id, timeout=timeout)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher     'to message ID %s' % msg_id)
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher MessagingTimeout: Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1
  2016-07-26 13:39:23.519 12909 ERROR oslo_messaging.rpc.dispatcher
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] Exception during message handling: Timed out waiting for a reply to message ID 5e8d0ccd2fb84b0f82fb2987bb72befa
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last):
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     executor_callback))
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     executor_callback)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 124, in _do_dispatch
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     new_args[argname] = self.serializer.deserialize_entity(ctxt, arg)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/rpc.py", line 111, in deserialize_entity
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     return self._base.deserialize_entity(context, entity)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 322, in deserialize_entity
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     entity = self._process_object(context, entity)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 284, in _process_object
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     context, objprim, version_manifest)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/api.py", line 77, in object_backport_versions
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     object_versions)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/nova/conductor/rpcapi.py", line 247, in object_backport_versions
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     object_versions=object_versions)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     retry=self.retry)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     timeout=timeout, retry=retry)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     retry=retry)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     result = self._waiter.wait(msg_id, timeout)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     message = self.waiters.get(msg_id, timeout=timeout)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher   File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher     'to message ID %s' % msg_id)
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher MessagingTimeout: Timed out waiting for a reply to message ID 5e8d0ccd2fb84b0f82fb2987bb72befa
  2016-07-26 13:39:23.519 12910 ERROR oslo_messaging.rpc.dispatcher
  2016-07-26 13:39:23.520 12909 ERROR oslo_messaging._drivers.common [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] Returning exception Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1 to caller
  2016-07-26 13:39:23.520 12909 ERROR oslo_messaging._drivers.common [req-e30b0bb2-4942-460e-96fc-86ba05f5be4c - - - - -] ['Traceback (most recent call last):\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 142, in _dispatch_and_reply\n    executor_callback))\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 186, in _dispatch\n    executor_callback)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 124, in _do_dispatch\n    new_args[argname] = self.serializer.deserialize_entity(ctxt, arg)\n', '  File "/usr/lib/python2.7/site-packages/nova/rpc.py", line 111, in deserialize_entity\n    return self._base.deserialize_entity(context, entity)\n', '  File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 322, in deserialize_entity\n    entity = self._process_object(context, entity)\n', '  File "/usr/lib/python2.7/site-packages/nova/objects/base.py", line 284, in _process_object\n    context, objprim, version_manifest)\n', '  File "/usr/lib/python2.7/site-packages/nova/conductor/api.py", line 77, in object_backport_versions\n    object_versions)\n', '  File "/usr/lib/python2.7/site-packages/nova/conductor/rpcapi.py", line 247, in object_backport_versions\n    object_versions=object_versions)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 158, in call\n    retry=self.retry)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in _send\n    timeout=timeout, retry=retry)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 431, in send\n    retry=retry)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 420, in _send\n    result = self._waiter.wait(msg_id, timeout)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 318, in wait\n    message = self.waiters.get(msg_id, timeout=timeout)\n', '  File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py", line 223, in get\n    \'to message ID %s\' % msg_id)\n', 'MessagingTimeout: Timed out waiting for a reply to message ID dd70d3ed54d44cb68014e489293335b1\n']

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Follow ups

[Bug 1606475] Re: unable to create instance in liberty
From: Launchpad Bug Tracker, 2016-09-25