This bug has been copied from bug #1247933 and has been proposed
to be backported to 7.2 z-stream (EUS).
The original Y-stream bug was changed to POST by mistake. It's back to ASSIGNED now.
I'm closing this Z-stream clone because it doesn't look like this can be backported to rhel-7.2.z. It's a new feature and it depends on some intrusive changes in both QEMU and Libvirt. Anyway, it's too soon to tell.