Comment 97 for bug 1546507

I have combined the patches of Mike's and mine. As for Tomoki's patch, it only changes the glance_store's code, so can't to combine.

And here is my answer for Brian's questions in #93.

(0) Do we handle the "incurred" case in code, by script, or both?
    Yes, but we can provide the script later.
(1) Mike/Fei Long's patches QA
    I have tested the patch locally, it works for me. Erro said he's testing as well. Feedback?
(2) Tomoki's patch QA
    I reviewed his patch, it's just a check and looks safe for me.

So what I suggest is:

Please help review the two patches again and put your vote in comments because we don't have gerrit in hand now.

Please do let this bug being delivered in Ocata. Thanks.