I saw the latest Pike stable have fixed this issue in https://github.com/openstack/nova/blob/3da97201757c81574e3b03108c95cb29e7d7eba3/nova/virt/libvirt/guest.py#L662, so we can close this bug.
I saw the latest Pike stable have fixed this issue in https:/ /github. com/openstack/ nova/blob/ 3da97201757c815 74e3b03108c95cb 29e7d7eba3/ nova/virt/ libvirt/ guest.py# L662, so we can close this bug.