Keepalived 配置

Posted 2020-09-21

一、安装环境

Hostname	IP	说明
lb01	192.168.123.101	Keepalived 主服务器 ( nginx 主负载均衡器 )
lb02	192.168.123.102	Keepalived 备服务器 ( Nginx 辅负载均衡器 )
web01	192.168.123.103	web01 服务器
web02	192.168.123.104	web02 服务器

 

 

 

 

 

 

二、安装 Nginx

#!/bin/bash    # 分别在四台机器上安装
yum install -y pcre pcre-devel openssl openssl-devel gcc gcc-c++ ncurses-devel perl wget
useradd nginx -s /sbin/nologin -M
iptables -F
setenforce 0
cd /usr/local/src
wget http://nginx.org/download/nginx-1.6.3.tar.gz
tar xf nginx-1.6.3.tar.gz
cd nginx-1.6.3
./configure --user=nginx --group=nginx --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module
make && make install
cd ..
/usr/local/nginx/sbin/nginx  

三、安装 Keepalived

yum install -y keepalived
/etc/init.d/keepalived start