Cinder backup-create error

asked 2018-01-25 08:34:47 -0500

imd000 gravatar image

Hello,

The following command to create a volume backup

openstack volume backup create --force --name backup_name volume_id

returns the error bellow:

*2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server [req-0553ff44-1488-40fa-8f0f-c0bfa72468ea 0daba02a85c94a9abaaa40ccca09e2e6 aba9731e4db3444fb350c637d66663b1 - 2d2155af052f4a8c825d4ea48cfacfb8 2d2155af052f4a8c825d4ea48cfacfb8] Exception during message handling
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 155, in _process_incoming
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 222, in dispatch
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 192, in _do_dispatch
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 403, in create_backup
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     self._update_backup_error(backup, six.text_type(err))
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     self.force_reraise()
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 397, in create_backup
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     self._run_backup(context, backup, volume)
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 434, in _run_backup
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     backup_device.is_snapshot)
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 904, in _attach_device
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     return self._attach_volume(context, backup_device, properties)
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 931, in _attach_volume
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     {'volume_id', volume.id})
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server     self.force_reraise()
2018-01-25 11:51:41.209 147116 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-01-25 ...
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Comments

ERROR oslo_messaging.rpc.server: this seems some sort of communication issue with messaging server. Check for messaging Server status or restart its service and try again.

TijoV gravatar imageTijoV ( 2018-01-29 03:17:09 -0500 )edit