LVS-Real Server指令碼

LVS-Real Server指令碼 01#!/bin/bash02 03#Parameters04VIP=192.168.22.505 06case "$1" in07    start)08        echo "Starting LVS Real Server ..."09         10        #Bind Virtual IP Address11        /sbin/ifconfig lo:0 $VIP netmask 255.255.255.255 broadcast $VIP up12        /sbin/route add -host $VIP dev lo:013         14        #Forbid ARP Request15        echo "1" >/proc/sys/net/ipv4/conf/lo/arp_ignore16        echo "2" >/proc/sys/net/ipv4/conf/lo/arp_announce17        echo "1" >/proc/sys/net/ipv4/conf/all/arp_ignore18        echo "2" >/proc/sys/net/ipv4/conf/all/arp_announce19        sysctl -p > /dev/null 2>&120         21        echo "OK"22        ;;23    stop)24        echo "Stopping LVS Real Server ..."25         26        /sbin/ifconfig lo:0 down27        echo "0" >/proc/sys/net/ipv4/conf/lo/arp_ignore28        echo "0" >/proc/sys/net/ipv4/conf/lo/arp_announce29        echo "0" >/proc/sys/net/ipv4/conf/all/arp_ignore30        echo "0" >/proc/sys/net/ipv4/conf/all/arp_announce31         32        echo "LVS Real Server Stopped ."33        ;;34    restart)35        $0 stop36        $0 start37    *)38        echo "Usage:$0 { start | stop | restart }"39        exit 140esac41exit 0