Comment 2 for bug 1949546

Thats the fun part - i'm not sure how to reproduce the problem.
We saw this a few times during Wallaby, not sure if its even an issue with Xena. IIRC in one case we figured out that Rabbit had somehow failed to deliver a completion notification, but in all cases the result was the same: Ceph was being "polluted" with images of which Glance was not aware after deciding it had failed to complete their creation for some reason or another.