LVS 负载均衡器端配置脚本

86756

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#/bin/bash
#SET  Director  for  DR
VIP=192.168.115.200
DIP=192.168.115.10
RIP1=192.168.115.20
RIP2=192.168.115.30
./etc/init.d/functions
case "$1"  in  

start)
echo  "1" > /proc/sys/net/ipv4/ip_forward
/sbin/ifconfig eth0:0  192.168.115.200 broadcast 192.168.115.200 netmask 255.255.255.0 up
/sbin/route  -host  192.168.115.200  dev  eth0:0

/sbin/iptables  -F
/sbin/ipvsadm  -C

/sbin/ipvsadm -A -t 192.168.115.200 -s rr
/sbin/ipvsadm -a -t 192.168.115.200 -r 192.168.115.20 -g  
/sbin/ipvsadm -a -t 192.168.115.200 -r 192.168.115.30 -g

touch /var/lock/subsys/ipvsadm.lock
echo "ipvs is  running  ok"

;;

stop)

echo  "0" > /proc/sys/net/ipv4/ip_forward
/sbin/ipvsadm  -C
/sbin/ifconfig eth0:0 down
rm -fr    /var/lock/subsys/ipvsadm.lock
echo  "ipvs  is stopping  ok"

;;
status)
if [ -e /var/lock/subsys/ipvsadm.lock];then
echo "ipvs is  running"
else
echo "ipvs is stopped"
fi

;;

*)
echo "sage:$0 {start|stop}"

esac

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