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cinder volume doesn't attach to instance

asked 2016-03-25 00:26:35 -0600

As-salamu alaikum

Dear all, Recently I installed OpenStack liberty on opensuse-13.2. But block storage cinder volume not attach to instance. When I attache volume to instance I see the fail log in block storage cinder log --

2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 129, in _do_dispatch 2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher result = func(ctxt, *new_args) 2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 105, in wrapper 2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher return f(args, *kwargs) 2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 1322, in initialize_connection 2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher raise exception.VolumeBackendAPIException(data=err_msg) 2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher VolumeBackendAPIException: Bad or unexpected response from the storage volume backend API: Create export for volume failed. 2016-03-24 19:38:04.596 4816 ERROR oslo_messaging.rpc.dispatcher 2016-03-24 19:38:04.603 4816 ERROR oslo_messaging._drivers.common [req-c9676754-bcf4-4db7-a509-b3dee3893c5b 3ed42fe6c7af4114af4ce6ccdad8bce8 44660dca4ef24d00a8a762a6eb5f43d1 - - -] Returning exception Bad or unexpected response from the storage volume backend API: Create export for volume failed. to caller 2016-03-24 19:38:04.603 4816 ERROR oslo_messaging._drivers.common [req-c9676754-bcf4-4db7-a509-b3dee3893c5b 3ed42fe6c7af4114af4ce6ccdad8bce8 44660dca4ef24d00a8a762a6eb5f43d1 - - -] ['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 129, in _do_dispatch\n result = func(ctxt, *new_args)\n', ' File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 105, in wrapper\n return f(args, *kwargs)\n', ' File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 1322, in initialize_connection\n raise exception.VolumeBackendAPIException(data=err_msg)\n', 'VolumeBackendAPIException: Bad or unexpected response from the storage volume backend API: Create export for volume failed.

Please help me for solve this problem.

Thanks

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answered 2016-11-21 05:28:28 -0600

I have the same problem. How do you resolve it?

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Asked: 2016-03-25 00:26:35 -0600

Seen: 333 times

Last updated: Mar 25 '16