jerryw0
commented
8 years ago 上面问题已解决， 原因： /etc/nova/nova.conf中rpc_backend配置错误 openstack-config --set /etc/nova/nova.conf DEFAULT rpc_backend qpid 解决： 修改rpc_backend 值qpid为nova.rpc.impl_qpid openstack-config --set /etc/nova/nova.conf DEFAULT rpc_backend nova.rpc.impl_qpid
启动openstack-nova-cert服务时出错，仅有openstack-nova-api服务正常。
[ ] 1. - 016-08-16 09:34:47.228 5016 AUDIT nova.service [-] Starting cert node (version 2013.1-2.el6) [ ] 2. - 2016-08-16 09:34:47.230 DEBUG nova.openstack.common.lockutils [req-14b575a6-c517-43c6-bbd1-4ec70b1c300a None None] Got semaphore "dbapi_backend" for method "*get_backend"... inner /usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py:186 [ ] 3. - 2016-08-16 09:34:47.680 5016 CRITICAL nova [-] 'module' object has no attribute 'create_connection' [ ] 4. - 2016-08-16 09:34:47.680 5016 TRACE nova Traceback (most recent call last): [ ] 5. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/bin/nova-cert", line 51, in
[ ] 6. - 2016-08-16 09:34:47.680 5016 TRACE nova service.wait()
[ ] 7. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 689, in wait
[ ] 8. - 2016-08-16 09:34:47.680 5016 TRACE nova _launcher.wait()
[ ] 9. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 209, in wait
[ ] 10. - 2016-08-16 09:34:47.680 5016 TRACE nova super(ServiceLauncher, self).wait()
[ ] 11. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 179, in wait
[ ] 12. - 2016-08-16 09:34:47.680 5016 TRACE nova service.wait()
[ ] 13. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 166, in wait
[ ] 14. - 2016-08-16 09:34:47.680 5016 TRACE nova return self._exit_event.wait()
[ ] 15. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/event.py", line 116, in wait
[ ] 16. - 2016-08-16 09:34:47.680 5016 TRACE nova return hubs.get_hub().switch()
[ ] 17. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/hubs/hub.py", line 177, in switch
[ ] 18. - 2016-08-16 09:34:47.680 5016 TRACE nova return self.greenlet.switch()
[ ] 19. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 192, in main
[ ] 20. - 2016-08-16 09:34:47.680 5016 TRACE nova result = function(_args, _kwargs)
[ ] 21. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 147, in run_server
[ ] 22. - 2016-08-16 09:34:47.680 5016 TRACE nova server.start()
[ ] 23. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 442, in start
[ ] 24. - 2016-08-16 09:34:47.680 5016 TRACE nova self.conn = rpc.create_connection(new=True)
[ ] 25. - 2016-08-16 09:34:47.680 5016 TRACE nova File "/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/__init**.py", line 96, in create_connection
[ ] 26. - 2016-08-16 09:34:47.680 5016 TRACE nova return _get_impl().create_connection(CONF, new=new)
[ ] 27. - 2016-08-16 09:34:47.680 5016 TRACE nova AttributeError: 'module' object has no attribute 'create_connection'
是否因为Python版本导致出错，或者是没有安装依赖包导致。