+ if ! ipcalc -c $installer_ip; then
+ installer_ip=$(sudo virsh domifaddr undercloud | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
+ if [ -z "$installer_ip" ] || ! $(ipcalc -c $installer_ip); then
+ echo "Unable to find valid IP for Apex undercloud: ${installer_ip}"
+ exit 1
+ fi
+ fi