源码编译安装keepalived

首先到官网下载需要的包：http://www.keepalived.org/download.html

[root@localhost local]# tar -zxvf /tmp/keepalived-1.3.5.tar.gz 

[root@localhost local]# cd keepalived-1.3.5/

[root@localhost keepalived-1.3.5]# ./configure --prefix=/usr/local/keepalived

然后系统出现警告：
*** WARNING - this build will not support IPVS with IPv6. Please install libnl/libnl-3 dev libraries to support IPv6 with IPVS.

[root@localhost keepalived-1.3.5]# yum -y install libnl libnl-devel

安装完以后重新执行configure
这次出现错误：
configure: error: libnfnetlink headers missing

[root@localhost keepalived-1.3.5]# yum install -y libnfnetlink-devel

重新执行configure

现在进行编译

[root@localhost keepalived-1.3.5]# make && make install

制作快捷启动，在源文件的目录./keepalived-1.3.5/keepalived/etc/init.d下有两个个快捷启动文件和生成/usr/local/keepalived目录下一个配置文件需要复制，具体执行如下命令：

[root@localhost keepalived-1.3.5]#  cp ./keepalived-1.3.5/keepalived/etc/init.d/keepalived /etc/init.d/
[root@localhost keepalived-1.3.5]#  cp  /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/
[root@localhost keepalived-1.3.5]#  cp ./keepalived-1.3.5/keepalived/etc/sysconfig/keepalived /etc/sysconfig/keepalived

这样就可以执行service keepalived [start | stop | reload | restart ]命令。

启动报“Starting keepalived: /bin/bash: keepalived: command not found”错误，具体日志如下：
[root@yoodb /]# service keepalived start
正在启动 keepalived：/bin/bash: keepalived: command not found    [失败]
解决方案：

[root@yoodb /]# cp /usr/local/keepalived/sbin/keepalived /usr/sbin/

[root@yoodb /]# service keepalived start
正在启动 keepalived：                                      [确定]
[root@yoodb /]# cp /usr/local/keepalived/sbin/keepalived /usr/sbin/
有上述日志信息，表示启动成功。

内容转载于进行整理：
https://www.cnblogs.com/succeed/p/6697185.html
https://blog.yoodb.com/yoodb/article/detail/1378