I've uploaded nova 2:22.0.0~b3~git2020091410.76b2fbd90e-0ubuntu3 and nova 2:21.0.0-0ubuntu0.20.04.4 to the groovy and focal unapproved queues, respectively. This version will remove the libvirt-qemu user from the nova group on upgrade if it is part of the nova group.
I've uploaded nova 2:22.0. 0~b3~git2020091 410.76b2fbd90e- 0ubuntu3 and nova 2:21.0. 0-0ubuntu0. 20.04.4 to the groovy and focal unapproved queues, respectively. This version will remove the libvirt-qemu user from the nova group on upgrade if it is part of the nova group.