1. 2012-08-03 08:27:22 CRITICAL nova [-] failed to create /var/lock/nova/cloud016001-30b56b0-30b56b0.30334
  2. 2012-08-03 08:27:22 TRACE nova Traceback (most recent call last):
  3. 2012-08-03 08:27:22 TRACE nova File "/usr/bin/nova-network", line 49, in <module>
  4. 2012-08-03 08:27:22 TRACE nova service.wait()
  5. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 413, in wait
  6. 2012-08-03 08:27:22 TRACE nova _launcher.wait()
  7. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 131, in wait
  8. 2012-08-03 08:27:22 TRACE nova service.wait()
  9. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 166, in wait
  10. 2012-08-03 08:27:22 TRACE nova return self._exit_event.wait()
  11. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/event.py", line 116, in wait
  12. 2012-08-03 08:27:22 TRACE nova return hubs.get_hub().switch()
  13. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/hubs/hub.py", line 177, in switch
  14. 2012-08-03 08:27:22 TRACE nova return self.greenlet.switch()
  15. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 192, in main
  16. 2012-08-03 08:27:22 TRACE nova result = function(*args, **kwargs)
  17. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 101, in run_server
  18. 2012-08-03 08:27:22 TRACE nova server.start()
  19. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/service.py", line 162, in start
  20. 2012-08-03 08:27:22 TRACE nova self.manager.init_host()
  21. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/network/manager.py", line 1701, in init_host
  22. 2012-08-03 08:27:22 TRACE nova self.l3driver.initialize()
  23. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/network/l3.py", line 84, in initialize
  24. 2012-08-03 08:27:22 TRACE nova linux_net.init_host()
  25. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line 442, in init_host
  26. 2012-08-03 08:27:22 TRACE nova add_snat_rule(ip_range)
  27. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line 432, in add_snat_rule
  28. 2012-08-03 08:27:22 TRACE nova iptables_manager.apply()
  29. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/nova/utils.py", line 940, in inner
  30. 2012-08-03 08:27:22 TRACE nova with lock:
  31. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/lockfile.py", line 223, in __enter__
  32. 2012-08-03 08:27:22 TRACE nova self.acquire()
  33. 2012-08-03 08:27:22 TRACE nova File "/usr/lib/python2.6/site-packages/lockfile.py", line 239, in acquire
  34. 2012-08-03 08:27:22 TRACE nova raise LockFailed("failed to create %s" % self.unique_name)
  35. 2012-08-03 08:27:22 TRACE nova LockFailed: failed to create /var/lock/nova/cloud016001-30b56b0-30b56b0.30334
  36. 2012-08-03 08:27:22 TRACE nova