While I do not know the accepted conventions for OpenStack bugs, calling this "invalid" seems wrong.
This was a severe issue up until Liberty. You are right in that the problem does not exist in Liberty (and later).
I believe there was an exceptionally large patch in the last update to Kilo, specifically to address a small zoo of bugs in this area. Somehow it seems this bug report was missed. While I have not yet verified, I suspect this bug was fixed in the last Kilo update.
While I do not know the accepted conventions for OpenStack bugs, calling this "invalid" seems wrong.
This was a severe issue up until Liberty. You are right in that the problem does not exist in Liberty (and later).
I believe there was an exceptionally large patch in the last update to Kilo, specifically to address a small zoo of bugs in this area. Somehow it seems this bug report was missed. While I have not yet verified, I suspect this bug was fixed in the last Kilo update.