corosync/openais+lvs+ldirectord实现高可用

一 先安装lvs corosync软件

二 安装ldirectord

先配制好yum源,然后安装

1.yum -y --nogpgcheck localinstall perl-MailTools-1.77-1.el5.noarch.rpm heartbeat-ldirectord-2.1.4-9.el5.i386.rpm 

2.cp /usr/share/doc/heartbeat-ldirectord-2.1.4/ldirectord.cf/etc/ha.d

3.cd/etc/ha.d

三 修改node1和node2的配置文件,两个步骤一样

chechout=5

timeout=5checkinterval=1

autoreload=yes

logfile="/var/log/ldirectord.log"

quietscent=yes

virtual=172.16.15100:80

real=172.16.15.70:80 gate

real=172.16.15.60:80 gate

fallback=127.0.0.1:80 gate

service=http

request=".test.html"

receive="ok"

scheduler=rr

protoclo=tcp

checktype=negotiate

checkport=80

scp -p ldirectord.cf node2:/etc/ha.d

然后分别在RS1和RS2的/var/www/html建立.test.html文件,内容为haha

echo "haha">/var/www/html/.test.html

记住别让他开机自动启动 chkconfig ldirectord off

接下来配置corosync

crm

configure

primitive vip ocf:heartbeat:IPaddr params ip=172.16.5.100

primitive ipvsadm lsb:ipvsadm

commit

 

 

本文出自 “风景IT” 博客，转载请与作者联系！