Install haproxy

This article is about installing a cluster ： haproxy+keepalived+nginx+(jboss/tomcat) colony

install nginx Please have a look at ：http://blog.csdn.net/huangyuewang/article/details/79578218

install keepalived Please have a look at ：http://blog.csdn.net/huangyuewang/article/details/68484907

1、 download haproxy： link ：https://pan.baidu.com/s/1WO90QLI_33_D3yh6RGZlTw password ：wljz

2、 Upload haproxy.tar To /application Under the table of contents , unpack ：tar xvf haproxy.tar

3、 Upload haproxy.cfg To /application/haproxy Next

4、 modify haproxy.cfg The relevant configuration inside

start-up haproxy: /application/haproxy/sbin/haproxy -f /application/haproxy/haproxy.cfg

After the above configuration , visit http://learn/lds/sys_toChangeRole.do, Will be automatically based on haproxy coordination nginx To do the distribution , If there is a server nginx It stopped , Will be automatically distributed to another server