Proposed erratum text:
When the previous version of python-glanceclient (0.17.0) was used with the most recent version of openstack-cinder, it became impossible to create volumes out of images. This was traced down to an issue which was resolved by a later python-glanceclient package. By rebasing to version 0.17.3 of python-glanceclient, the issue is resolved and volumes may again be created out of images (BZ#1290548)
Cause: A change in openstack-cinder causes regressions with older versions of python-glanceclient
Consequence: Images can not be used to create volumes.
Fix: Update python-glanceclient to 0.17.3
Result: Images can be used to create volumes.