Use apache proxy tomcat cluster and implement session replication

1. System structure diagram

two。 Prepare for

Host tomcatA: shutting down iptables

Host tomcatB: shutting down iptables

Host apache: close iptables, close selinux

3. Install softwar

To install tomcat, please refer to: http://blog.csdn.net/kairui123/article/details/71247618

Install apache:yum install httpd

4. Configure appche

ProxyRequests off / / whether to enable forward agent SetHandler balancer-manager ServerAdmin www.creazyrui.com DocumentRoot / var/www/html ServerName www.creazyrui.com

Parameter explanation:

Loadfactor: specify weight

Route: specify host

5. Configure tomcat

At the end, the Welcome to tomcat welcome to tomcat / / element tells tomcat that the distributed reference / / will configure all the above files and modify the jvmRoute= to all the tomcat servers in the cluster.

6. Add pages and test