2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server [req-216b8329-0f0e-45b1-8e2a-72ef0bae6f13 6143d600a26a4fe6948550297884f5cc 3b26ace36c6e4fca93d071d08b0240bc - default default] Exception during messa$
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 163, in _process_incoming
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 220, in dispatch
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 190, in _do_dispatch
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 413, in create_backup
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server self._update_backup_error(backup, six.text_type(err))
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
exit2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server self.force_reraise()
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 402, in create_backup
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server updates = self._run_backup(context, backup, volume)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 472, in _run_backup
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server backup_device.is_snapshot)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 1033, in _attach_device
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server return self._attach_volume(ctxt, backup_device, properties)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 1055, in _attach_volume
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server {'volume_id',
volume.id})
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
exit2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server self.force_reraise()
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 1044, in _attach_volume
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server return self._connect_device(conn)
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/backup/manager.py", line 1085, in _connect_device
2019-10-25 11:39:06.090 3065 ERROR oslo_messaging.rpc.server vol_handle = connector.connect_volume(conn['data'])