Comment 8 for bug 1143659

Hi Therry,

From looking at the description of those two bugs, bug 991941 and this one have very similar fixes where exceptions thrown during the snapshot process should be caught and handled immediately. I would say that this bug is a special case of the other where instead of setting the snapshot to some error state, it is deleted together with the deleted instance.

The separately proposed fixes for the two are basically the same and this one could easily be re-based on top of https://review.openstack.org/25236 to handle this special case.

For bug 1064386, I think it must be handled as a cleanup during service init, and as such has a completely different fix.