#!/bin/bash

case "$1" in

       start)

       virsh start $2

       echo starting $2

       ;;

       view)

       virt-viewer $2

       echo viewing $2

       ;;

       shutdown)

       virsh shutdown $2

       echo being shutdown $2

       ;;

       destroy)

       virsh destroy $2

       echo being destroy $2

       ;;

       restart)

       echo poweroff $2 ...

       virsh destroy $2 &> /dev/null

       echo del $1.xml ...

       virsh undefine $2 &> /dev/null

       echo create disk  ...

       qemu-img create -f qcow2 -b /var/lib/libvirt/images/$2.qcow2 /var/lib/libvirt/images/$3.qcow2 &> /dev/null

       echo create $2 vm...

       virt-install \

       --name $3 \

       --ram 1000 \

       --disk /var/lib/libvirt/images/$3.qcow2 \

       --import &> /dev/null &

       echo created $3 successful !!!

       ;;

       *)

       echo "please input exactly."

esac

虚拟机脚本