LVS配置腳本。
原地址:[url]http://w0rker.cn/bbs/upload/viewthread.php?tid=17&extra=page%3D1[/url]
LVS
1:LVS架構(gòu)
VIP:192.168.253.100
DR:192.168.253.340 r" G1 X+ z# B& h) F- z
RIP:192.168.253.33- v* n8 G2 G; z8 R# w0 p$ ]
RIP:192.168253.6
2:DR配置
[root@localhost /]# more ipad.sh
#!/bin/sh
#create in 20070509 by yezi ) N, T' x, d; x9 j7 k7 U* P9 R
# description: start LVS of Directorserver
VIP=192.168.253.100
RIP1=192.168.253.33
RIP2=192.168.253.6
GW=192.168.253.1 + R* p, z6 S3 |' d6 x/ R
. u, r2 O$ t6 V0 r8 [
. /etc/rc.d/init.d/functions
case "$1" in
start)
echo " start LVS of DirectorServer"
# set the Virtual IP Address
/sbin/ifconfig eth0:0 $VIP broadcast $VIP netmask 255.255.255.255 up ( j# p' ^" [6 |; i8 N0 D
/sbin/route add -host $VIP dev eth0:0
#Clear IPVS table
/sbin/ipvsadm -C & r3 S4 u5 Q/ E5 L% I2 z4 I
#set LVS ( s a( Y9 I2 T6 t: r; \2 F
/sbin/ipvsadm -A -t $VIP:80 -s rr
/sbin/ipvsadm -a -t $VIP:80 -r $RIP1:80 -g - f# Y) [9 p* T4 }6 M
/sbin/ipvsadm -a -t $VIP:80 -r $RIP2:80 -g & S/ q$ Y+ O. T; W; W" w
#/sbin/ipvsadm -a -t $VIP:80 -r $RIP3:80 -g : ?4 a ^/ a8 i
#Run LVS
/sbin/ipvsadm
#end 6 B4 ^# a+ r5 M1 n
;;
stop)
echo "close LVS Directorserver" & H3 R( I) v l0 f0 M
/sbin/ipvsadm -C
;; ! ~( L1 g9 R* @, E! @+ J
*)
echo "Usage: $0 {start|stop}"
exit 1
esac
[root@localhost /]#
3:RIP配置' f' C9 n8 C5 O
[root@localhost ~]# more real.sh / e. t- g" _6 D7 ?
#!/bin/bash
#description : start realserver
VIP=192.168.253.100 ( A; D7 Z2 N: h" R
/sbin/ifconfig lo:0 $VIP broadcast $VIP netmask 255.255.255.255 up ' @/ u) W1 Y) |4 g( r5 M
/sbin/route add -host $VIP dev lo:0
echo "1" >/proc/sys/net/ipv4/conf/lo/arp_ignore
echo "2" >/proc/sys/net/ipv4/conf/lo/arp_announce
echo "1" >/proc/sys/net/ipv4/conf/all/arp_ignore # h u P) N9 P2 x
echo "2" >/proc/sys/net/ipv4/conf/all/arp_announce $ J, ?- w" a2 } i" q( q' n1 l
sysctl -p
[root@localhost ~]#
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