KVM删除命令,管理快照命令

自动化清理KVM

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#!/bin/bash

Echo()
{
case $1 in
success) flag="\033[1;32m"
;;
failure) flag="\033[1;31m"
;;
warning) flag="\033[1;33m"
;;
msg) flag="\033[1;34m"
;;
*) flag="\033[1;34m"
;;
esac
if [[ $LANG =~ [Uu][Tt][Ff] ]]
then
echo -e "${flag}${2}\033[0m"
else
echo -e "${flag}${2}\033[0m" iconv -f utf-8 -t gbk
fi
}

Main()
{
read -p "please input ebs_name:" ebs_name
virsh destroy $ebs_name
virsh undefine $ebs_name
rm -rf /vmdata/${ebs_name}/
Echo "success" "$ebs_name删除成功"
}
Main

快照创建恢复删除

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#!/bin/bash

Echo()
{
case $1 in
success) flag="\033[1;32m"
;;
failure) flag="\033[1;31m"
;;
warning) flag="\033[1;33m"
;;
msg) flag="\033[1;34m"
;;
*) flag="\033[1;34m"
;;
esac
if [[ $LANG =~ [Uu][Tt][Ff] ]]
then
echo -e "${flag}${2}\033[0m"
else
echo -e "${flag}${2}\033[0m" iconv -f utf-8 -t gbk
fi
}

if [ ! $1 ];then
Echo "msg" "缺少必要参数"
Echo "msg" "创建快照请使用Create,如sh $(basename $0) Create"
Echo "msg" "恢复快照请使用Restore,如sh $(basename $0) Restore"
Echo "msg" "删除快照请使用Delete,如sh $(basename $0) Delete"
exit
else
flag=$1
fi

#创建快照
Create_snapshot()
{
virsh list --all
read -p "please input ebs_name:" ebs_name
read -p "please input snapsho_name:" snapsho_name
virsh snapshot-create-as $ebs_name $snapsho_name
virsh snapshot-current $ebs_namegrep name
virsh snapshot-list $ebs_name
qemu-img info /vmdata/${ebs_name}/${ebs_name}_os.qcow2
qemu-img info /vmdata/${ebs_name}/${ebs_name}_data.qcow2
}

#恢复快照
Restore_snapshot()
{
virsh list --all
read -p "please input ebs_name:" ebs_name
virsh snapshot-list $ebs_name
read -p "please input snapsho_name:" snapsho_name
virsh snapshot-revert $ebs_name $snapsho_name
virsh snapshot-current $ebs_namegrep name
}

#删除快照
Delete_snapshot()
{
virsh list --all
read -p "please input ebs_name:" ebs_name
virsh snapshot-list $ebs_name
read -p "please input snapsho_name:" snapsho_name
virsh snapshot-delete $ebs_name $snapsho_name
virsh snapshot-list $ebs_name

}
Main()
{
[ "$flag" == "Create" ] && Create_snapshot
[ "$flag" == "Restore" ] && Restore_snapshot
[ "$flag" == "Delete" ] && Delete_snapshot
}
Main