CentOS下LVS+keepalived+nginx+tomcat部署实现

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# 节点分布情况

LVS-dr-master

eth0: 192.168.146.141

LVS-dr-slave

eth0:192.168.146.142

nginx1:

eth0:192.168.146.139

nginx2:

eth0:192.168.146.140

tomcat1:

eth0:192.168.146.138启用了4个tomcat

VIP: 192.168.146.200

# 拓扑如下所示

CentOS下LVS+keepalived+nginx+tomcat部署实现

# 具体配置

### lvs master

### 1、安装ipvsadm、keepalived

### 2、使用keepalived来管理lvs

脚本:

### lvs slave

### 1、安装ipvsadm、keepalived

### 2、使用keepalived来管理lvs

### nginx1

### nginx上要跑个脚本

### nginx2

### nginx上要跑个脚本

### 后端tomcat安装省略

采用一机多实例模式(非多虚拟主机)

### 测试

### master上验证

### slave上验证

参考文章:

http://www.5ilinux.com/2014/05/lvs_keepalived_nginx_tomcat.html