+# Clean off instack/undercloud VM
+for vm in instack undercloud; do
+ virsh destroy $vm 2> /dev/null | xargs echo -n
+ virsh undefine $vm 2> /dev/null | xargs echo -n
+ /usr/bin/touch /var/lib/libvirt/images/${vm}.qcow2
+ virsh vol-delete ${vm}.qcow2 --pool default 2> /dev/null | xargs echo -n
+ rm -f /var/lib/libvirt/images/${vm}.qcow2 2> /dev/null
+done