We are seeing the same issue having upgraded from Zed to 2023.1. This applies to freshly created VMs and to ones which existed prior to the upgrade in the same way. We have not changed libvirt or qemu versions as part of the upgrade.
libvirt: 8.0.0-1ubuntu7.6~cloud0 qemu: 1:4.2-3ubuntu6.27 nova: b9089ac
We are seeing the same issue having upgraded from Zed to 2023.1. This applies to freshly created VMs and to ones which existed prior to the upgrade in the same way. We have not changed libvirt or qemu versions as part of the upgrade.
libvirt: 8.0.0-1ubuntu7. 6~cloud0
qemu: 1:4.2-3ubuntu6.27
nova: b9089ac