Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager [req-44fe527b-9ec1-47fb-8cdb-5de4f983c83e req-906a902e-0692-4ec6-aa89-5d4ca2f90a6e demo None] Volume 0a9b8caf-5b91-4105-98b9-d3c5e72485e7 revert to snapshot 4b941c90-80ba-442a-86ca-b287106b030e failed with get_backing() takes exactly 3 arguments (2 given).: TypeError: get_backing() takes exactly 3 arguments (2 given)
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager Traceback (most recent call last):
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager File "/opt/stack/cinder/cinder/volume/manager.py", line 982, in revert_to_snapshot
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager self._revert_to_snapshot(context, volume, snapshot)
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager File "/opt/stack/cinder/cinder/volume/manager.py", line 930, in _revert_to_snapshot
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager self.driver.revert_to_snapshot(context, volume, snapshot)
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager File "/opt/stack/cinder/cinder/volume/drivers/vmware/vmdk.py", line 2221, in revert_to_snapshot
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager backing = self.volumeops.get_backing(volume.name)
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager TypeError: get_backing() takes exactly 3 arguments (2 given)
Aug 30 13:35:22 destiny cinder-volume[109185]: ERROR cinder.volume.manager
Fix proposed to branch: master /review. openstack. org/598361
Review: https:/