Hi, I encountered an error when enable audit for glance. And a bug is fired to fix the conflict in keystone middleware project. https://bugs.launchpad.net/keystonemiddleware/+bug/1809101 Brief about the bug is both keystone audit middleware and glance are using req.context. They are conflict with each other. I upload a patch to fix this issue for keystone audit middleware. But I think it would be nice to have glance consist with other OpenStack component like nova to store context in request.environ[‘glance.context’]. I checked the code of glance, use of req.context spread cross entire API level code, so I think it would be better to have a BP to trace about the change. Needs your kind advice. Best regards, Leehom Li feli5@cisco.com Phone: +86 512 8777 4186