一、Director配置
0 d& V6 S: {9 G( \ 1、设置网络接口地址1 r2 h3 }3 Q1 m' O
[root @director root] # vi /etc/sysconfig/network-scripts/ifcfg-eth09 z$ O# ?4 J2 H/ ]0 C
DEVICE=eth0
! f5 z' H* y3 [" o q BOOTPROTO=static
2 b. X5 i/ A& S9 p* U BROADCAST=192.168.0.255
% Y8 v9 s' X5 j v HWADDR=00:0C:29:A2:BD:B54 L( h/ [/ U, {
IPADDR=192.168.0.1609 w! Y ]# g% ~ P4 N
NETMASK=255.255.255.0
% Z" b' u7 b- E NETWORK=192.168.0.0
7 X9 A0 ^! d: |+ `; g- n ONBOOT=yes8 [) D$ O7 C/ d; H
2、编辑 lvs 脚本
( }, W+ Z( V& m, c8 h4 ` [root @director root] # vi /etc/init.d/lvsdr1 D& Q8 X: E, } f* a
#!/bin/bash
$ L2 ]- k& ^( ]- Y3 x2 ]; b0 X VIP=192.168.0.222
. h3 h9 ^, L/ s RIP1=192.168.0.249
" t! o, v* e, M! w: T( M/ t RIP2=192.168.0.251
8 Q( c1 S6 u4 y3 c% [7 ?. W' a /etc/rc.d/init.d/funcions7 g1 V4 F; y: a' \& R
case "$1" in
& d. A; `9 v/ F5 B/ N* I' p1 m start)) Z% J" R K( X7 ^7 B
echo "start LVS of DirectorServer"% e/ k, j; q+ x
#Set the Virtual ip address
+ q- Q; |& x% E# P$ \! W& }6 C7 ^ /sbin/ifconfig eth0:0 $VIP broadcast $VIP netmask 255.255.255.255 up
# I3 i6 Q0 u9 `' d /sbin/route add -host $VIP dev eth0:0# [, P- n2 H, Q" N
# Clear ipvs Table
1 U: f" c- t$ L2 i+ A/ {. Y /sbin/ipvsadm -C4 @$ ~0 f4 r- w, Y7 S* s0 G, J# J
# set lvs' y1 M, b. h4 W/ p; ?
/sbin/ipvsadm -A -t $VIP:80 -s rr: ]- m1 Q( ~& j' p
/sbin/ipvsadm -a -t $VIP:80 -r $RIP1:80 -g
. S& R$ m( h: q4 `5 e /sbin/ipvsadm -a -t $VIP:80 -r $RIP2:80 -g
5 Z2 `9 @- C. {* P2 m' g #Run Lvs
( Z0 e- z/ m$ D3 A; W /sbin/ipvsadm. ?. F2 i: Z3 P$ c- a* Y+ c0 V
;;5 N6 N9 C+ x" p/ e, K& S! u
stop)
/ H# }9 c1 ]+ w9 ^3 X echo "close LVS Directorsever"' C' f, H. y! f/ p& @. d
/sbin/ipvsadm -C1 O6 Z' O, _( Y+ C0 k
/sbin/ifconfig eth0:0 down0 l/ r. U4 W) I& l* x7 _3 a5 G) }
;;
1 A) M9 I. m) }; N7 m9 ~! t0 i *)& U3 n, Z5 `8 y: w/ ^3 }1 d
echo "Usage: $0 {start|stop}"& c5 n! ?+ C8 o+ T! X) [6 ~, D# u
exit 1
3 [, V1 o4 U' K8 `$ G9 n esac
" C4 T5 ~8 v+ Y* E& \! Y4 B # 保存并退出,将该文件设置为可执行文件, q- R4 z. L# x0 _! d2 @: s
[root @director root] # chmod 755 /etc/init.d/lvsdr
& a I9 x* q! ~1 I2 z' V 3、安装 ipvsadm
. s# j- C) R* T7 _" b" W [root @ Director root] # modprobe –l | grep ipvs
6 m8 Q' j# c" J+ Q: [ /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs.ko' ^8 T- Y1 w; ]* {8 M. c( z/ Z
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_ftp.ko9 d8 ]: \% {' f* R4 Q0 b
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_lblc.ko
) n7 @( ]. e8 j2 s' {1 H /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_wlc.ko* |, a5 a4 J9 t3 L1 k1 x; N% B
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_sed.ko
5 Y: o+ A4 U0 {; | x /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_rr.ko) u9 V2 r- U7 S, A; H3 Q% E
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_wrr.ko
* x$ _, B6 R3 E- q% w /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_nq.ko
& Q7 g0 Z4 D/ q# L /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_sh.ko
' m3 t9 Q2 y& @& { /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_dh.ko
3 p3 U/ C& f8 I1 d' i | /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_lblcr.ko
: E$ c! C# W, b" q9 j4 {% x+ N /lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_lc.ko# y( F5 Y0 z" w
[root @director root] # ln –s /usr/src/kernels/2.6.9-11.EL-i686 /usr/src/linux
/ V* h# J) Q0 @' x! C9 o [root @ director root] #tar xzvf ipvsadm-1.24.tar.gz
/ w5 e( `5 j1 ]7 {- B [root @ director ipvsadm-1.24] # cd ipvsadm-1.24
6 \: Y" l$ n4 {& r/ u [root @ director ipvsadm-1.24] # make/ G8 ^6 c, p V
[root @ director ipvsadm-1.24] # make install |