2018-07-17 15:12:12.755 4485 INFO cinder.volume.drivers.remotefs [req-0dc004d6-89ab-4e82-b0cf-50bd7061a212 eb582cfa8be247fbbf2a275ea9c41085 cbd35110996d4179a4473ca121bbfbd4 - - -] Cloning volume 15789ca9-d9c2-41e3-bc0e-458b3b76077a to volume 50d5b03a-7f73-4785-9553-1e199d1746b3
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server [req-0dc004d6-89ab-4e82-b0cf-50bd7061a212 eb582cfa8be247fbbf2a275ea9c41085 cbd35110996d4179a4473ca121bbfbd4 - - -] Exception during message handling: AttributeError: 'Snapshot' object has no attribute '_context'
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 163, in _process_incoming
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 220, in dispatch
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 190, in _do_dispatch
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/manager.py", line 4308, in get_backup_device
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     self.driver.get_backup_device(ctxt, backup))
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/driver.py", line 1144, in get_backup_device
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     context, backup)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/driver.py", line 1185, in _get_backup_volume_temp_volume
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     context, volume)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/driver.py", line 1291, in _create_temp_cloned_volume
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     temp_vol_ref.destroy()
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     self.force_reraise()
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     six.reraise(self.type_, self.value, self.tb)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/driver.py", line 1286, in _create_temp_cloned_volume
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     model_update = self.create_cloned_volume(temp_vol_ref, volume)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "<string>", line 2, in create_cloned_volume
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/coordination.py", line 151, in _synchronized
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     return f(*a, **k)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/remotefs.py", line 1669, in create_cloned_volume
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     return self._create_cloned_volume(volume, src_vref)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/remotefs.py", line 1038, in _create_cloned_volume
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     self._create_snapshot(temp_snapshot)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/remotefs.py", line 1423, in _create_snapshot
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     new_snap_path)
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/remotefs.py", line 1436, in _create_snapshot_online
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server     context = snapshot._context
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server AttributeError: 'Snapshot' object has no attribute '_context'
2018-07-17 15:12:12.801 4485 ERROR oslo_messaging.rpc.server