标签：工作原理
上一节我们讲到了keepalived的基本介绍以及其工作原理及相关组成部分，本小节，我们将会讲到keepalived的相关./configure，编译，安装等介绍
一. 编译安装keepalived
1.1 keepalived的源码获取
keepalived源码包我们可以到keepalived的官网:http://www.keepalived.org/去下载，相关说明文档亦可在其官网查看，比如keepalived的使用，相关配置说明，这里演示的版本为:1.2.15
# wget http://www.keepalived.org/software/keepalived-1.2.15.tar.gz
1.2 安装keepalived的依赖包
下载后keepalived源码包后，我们还需要安装keepalived依赖的依赖包，比如:openssl , popt
# yum install openssl openssl-devel popt popt-devel
1.3 编译，安装keepalived
<--编译安装keepalived-->
# tar zxvf keepalived-1.2.15.tar.gz -C /usr/local/src
# cd /usr/local/src/keepalived-1.2.15/
# ./configure \
--prefix=/usr/local/keepalived \
--sbindir=/usr/local/keepalived/sbin
# make
# make install
<--对keepalived进行相关优化-->
<---拷贝keepalived相关启动命令--->
# cp /usr/local/keepalived/sbin/keepalived /usr/sbin/
# cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/
<---将keepalived启动脚本添加到系统服务--->
# cp /usr/local/keepalived/etc/rc.d/init.d/keepalived /etc/init.d/
# chkconfig --add keepalived
# chkconfig --level 2345 keepalived on
<---创建keepalived相关配置文件--->
# mkdir -p /etc/keepalived
# cp /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived
备注说明：
1.keepalived安装完成后，安装目录为:/usr/lccal/keepalived, 配置文件路径为:/etc/keepalive/
2.安装完成后，需要将启动脚本复制到/etc/ini.d/下
3.注意一定要执行述上的相关操作，不然有可能导致keepalived服务起不来
4.关于keepalived相关./configure等参数我们可以利用:./configure --help来查看，以下为keepalived的./configure相关参数
二:启动keepalived服务
# service keepalived start
如果keepalived已经启动，这时我们就可以查看以下命令查看启动情况：
# service keepalived status
或
# ps aux | grep keepalived
到这里，keepalived部署基本OK，下一章，我们将会讲到keepalived相关配置
http://cuchadanfan.blog.51cto.com/9940284/1696588
本文出自 “菜鸟的成长记” 博客，请务必保留此出处http://blief.blog.51cto.com/6170059/1707926
标签：工作原理
原文地址：http://blief.blog.51cto.com/6170059/1707926
