一、Director配置
1、设置网络接口地址
[root @director root] # vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=192.168.0.255
HWADDR=00:0C:29:A2:BD:B5
IPADDR=192.168.0.160
NETMASK=255.255.255.0
NETWORK=192.168.0.0
ONBOOT=yes
2、编辑 lvs 脚本
[root @director root] # vi /etc/init.d/lvsdr
#!/bin/bash
VIP=192.168.0.222
RIP1=192.168.0.249
RIP2=192.168.0.251
/etc/rc.d/init.d/funcions
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
/sbin/route add -host $VIP dev eth0:0
# Clear ipvs Table
/sbin/ipvsadm -C
# set lvs
/sbin/ipvsadm -A -t $VIP:80 -s rr
/sbin/ipvsadm -a -t $VIP:80 -r $RIP1:80 -g
/sbin/ipvsadm -a -t $VIP:80 -r $RIP2:80 -g
#Run Lvs
/sbin/ipvsadm
;;
stop)
echo "close LVS Directorsever"
/sbin/ipvsadm -C
/sbin/ifconfig eth0:0 down
;;
*)
echo "Usage: $0 {start|stop}"
exit 1
esac
# 保存并退出，将该文件设置为可执行文件
[root @director root] # chmod 755 /etc/init.d/lvsdr
3、安装 ipvsadm
[root @ Director root] # modprobe –l | grep ipvs
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_ftp.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_lblc.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_wlc.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_sed.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_rr.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_wrr.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_nq.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_sh.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_dh.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_lblcr.ko
/lib/modules/2.6.9-11.EL/kernel/net/ipv4/ipvs/ip_vs_lc.ko
[root @director root] # ln –s /usr/src/kernels/2.6.9-11.EL-i686 /usr/src/linux
[root @ director root] #tar xzvf ipvsadm-1.24.tar.gz
[root @ director ipvsadm-1.24] # cd ipvsadm-1.24
[root @ director ipvsadm-1.24] # make
[root @ director ipvsadm-1.24] # make install
由于在这里我搭建的是 WEB 的负载均衡群集，而我在安装 Redhat EL 4.0 时并没有选择安装 WEB 服务器组件，所以这里需要另外安装，如果已安装的朋友可以略过这里（注：可以用 rpm –qa |grep http 查看是否已经安装）
[root @ director root]#tar xzvf httpd-2.2.4.tar.gz
[root @ director root]# cd httpd-2.2.4
[root @ director httpd-2.2.4] # ./configure –prefix=/usr/local/apache –enable-so –enable-rewrite
[root @ director httpd-2.2.4] # make
[root @ director httpd-2.2.4] # make install
[root @ director httpd-2.2.4] # echo “/usr/local/apache/bin/apachectl” >> /etc/rc.local
4、安装 heartbeat
在安装 heartbeat 前先要安装 libnet，下载地址：http://www.packetfactory.net/libnet/
[root @ director root] # tar xzvf libnet.tar.gz
[root @ director root] # cd libnet
[root @ director libnet] # ./configure
[root @ director libnet] # make
[root @ director libnet] # make install
[root @ director libnet] # cd
在安装 heartbeat 之前还需要创建属于 heartbeat 的组和用户
[root @ director root] # groupadd –g 694 haclient
[root @ director root] # useradd –g 694 –u 694 hacluster
[root @ director root] # tar xzvf heartbeat-2.1.2.tar.gz
[root @ director root] # cd heartbeat-2.1.2
[root @ director heartbeat-2.1.2] # ./ConfigureMe configure
[root @ director heartbeat-2.1.2] # make
[root @ director heartbeat-2.1.2] # make install
在安装完 heartbeat 后，会有一个 /etc/ha.d 目录，这是 heartbeat 的配置文件存放的目录，heartbeat 的配置文件都放在这里。但默认在安装完 heartbeat 后，heartbeat 最重要的三个配置文件 ha.cf、haresources、authkeys却没有放在这里，需要我们手工 copy 过来才行。
[root @ director heartbeat-2.1.2] # cp doc/ha.cf doc/haresources doc/authkeys /etc/ha.d
将 ldirector 的配置文件也 copy 过来
[root @ director heartbeat-2.1.2] # cp ldirectord/ldirectord.cf /etc/ha.d
6、编辑 heartbeat 的配置文件
[root @ director heartbeat-2.1.2] # vi /etc/ha.d/ha.cf
# hearbeat 的查错文件存放点
debugfile /var/log/ha-debug
# heartbeat的日志文件存放点
logfile/var/log/ha-log
