本文参考：https://blog.csdn.net/yelllowcong/article/details/78764355

安装环境：centos7-x64，keepalived-1.4.5

一、下载安装包

官网下载地址：
http://www.keepalived.org/software/keepalived-1.4.5.tar.gz

二、安装前的准备

yum -y install gcc gcc-c++ autoconf automake make      
yum -y install zlib zlib-devel openssl openssl-devel pcre pcre-devel

三、安装

1、解压文件

tar -zxvf keepalived-1.2.18.tar.gz

2、安装前的配置

cd /home/ding/keepalived-1.2.18/
./configure --prefix=/usr/local/keepalived/

说明：

• --prefix 指定安装地址
• /usr/local/keepalived/为安装的目录

3、编译并安装

make && make install

四、将Keepalived添加到系统服务

1、创建keepalived配置文件目录

mkdir /etc/keepalived

2、拷贝配置文件到/etc/keepalived目录下

cp /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/

3、拷贝keepalived脚本到/etc/sysconfig/ 目录

cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/

4、建立软连接

ln -s /usr/local/keepalived/sbin/keepalived /sbin/

5、添加到开机启动（可选）

chkconfig keepalived on

6、启动服务

systemctl start keepalived

7、查看服务状况

systemctl status keepalived

image.png