Heartbeat+HAproxy

一.首先：配置Keepalived信息

1.下载 安装

   heartbeat-3.0.4-2.el6.x86_64.rpm,

    heartbeat-devel-3.0.4-2.el6.x86_64.rpm,

   heartbeat-libs-3.0.4-2.el6.x86_64.rpm,

2.更改配置文件如下：

        (1)ha.d

keepalive 2

deadtime 30

warntime 10

initdead 60

udpport 1145

bcast   eth0

...

node    server1.example.com

node    server4.example.com

ping 172.25.254.250

...

respawn hacluster /usr/lib64/heartbeat/ipfail

apiauth ipfail gid=haclient uid=hacluster

(2)haresources

server1.example.com IPaddr::172.25.254.168/24/eth0 haproxy

(3)authkeys

auth 1

1 crc

二.配置haproxy信息

1.下载安装haproxy

2.更改配置文件信息如下（haproxy.cfg）

   [标号]

   26log         127.0.0.1 local2

   28   chroot      /var/lib/haproxy

   29 pidfile     /var/run/haproxy.pid

   30 maxconn     4000

   31 user        haproxy

   32 group       haproxy

   33 daemon

...

   42defaults(默认值不用改)

（末尾自定义信息）

listen admin *:8080

        stats enable

        stats uri /status

        stats auth admin:redhat

        stats refresh 5s

listen hxl *:80

        balance roundrobin

        server web1 172.25.254.162:80 cookie applinst1 check inter 2000 rise 2 fall 5

        server web2 172.25.254.163:80 cookie applinst2 check inter 2000 rise 2 fall 5

测试结果：（截图）

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Heartbeat+HAproxy

原文：http://onehxl.blog.51cto.com/12099672/1910181