虚拟机控制脚本

最新推荐文章于 2024-11-08 20:36:30 发布

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本文介绍了如何使用脚本自动化控制虚拟机，包括启动、停止、迁移和配置等操作，旨在提升IT运维效率。

#!/bin/bash
if
[ "$1" = "install" ]
then
virt-install \
--ram 1024 \ 
--file /var/lib/libvirt/images/$2.qcow2 \
--file-size 8 \
--cdrom /iso/rhel-server-7.0-x86_64-dvd.iso & 
elif
[ "$1" = "start" ] 
then
virsh start $2
virt-viewer $2
elif
[ "$1" = "stop" ]
then
virsh destroy $2
elif
[ "$1" = "mksnopshot" ]
then
virsh destroy $2
virsh undefine $2
qemu-img create -f qcow2 -b /var/lib/libvirt/images/$2.qcow2 /var/lib/libvirt/images/$3.qcow2 
virt-install 
--name $3
--ram 1024 
--disk /var/lib/libvirt/images/$3.qcow2
--import 
elif
[ "$1" = "reset" ]
then
virsh destroy $2
virsh undefine $2
rm -fr /var/lib/libvirt/images/$3.qcow2
qemu-img create -f qcow2 -b /var/lib/libvirt/images/$2.qcow2 /var/lib/libvirt/images/$3.qcow2
virt-install
--name $2
--ram 1024
--disk /var/lib/libvirt/images/$3.qcow2
--import 
elif
[ "$1" = "remove" ]
then
virsh destroy $2
virsh undefine $2
RemoveFolder"/var/lib/libvirt/images/$2/"
RemoveFile"/etc/libvirt/qemu/$3"
fi