keepalived安装文档

最新推荐文章于 2022-01-10 12:42:46 发布

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最新推荐文章于 2022-01-10 12:42:46 发布

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本文详细介绍了在CentOS 7环境下安装Keepalived的过程，包括必要的依赖安装、配置及编译步骤，并提供了启动、停止及重启服务的方法。

                    
                        
                    
                    keepalived安装文档 
安装环境 
 –>本机环境centos7
su - root 
 yum install gcc-c++ 
 yum -y install kernel-devel* 
 yum -y install openssl-* 
 yum -y install popt-devel 
 yum -y install lrzsz 
 yum -y install openssh-clients 
 yum -y install libnl libnl-devel popt 
 yum install -y libnfnetlink-devel
安装keepalived 
 将keepalived-1.2.15.tar.gz上传到服务器/usr/local/下. 
 cd /usr/local 
 tar -zxvf keepalived-1.2.15.tar.gz 
 cd keepalived-1.2.15 
执行配置命令 
 ./configure –prefix=/usr/local/keepalived
编译安装 
 make && make install
拷贝执行文件 
 cp /usr/local/keepalived/sbin/keepalived /usr/sbin/
将init.d文件拷贝到/etc下，加入开机启动项 
 cp /usr/local/keepalived/etc/rc.d/init.d/keepalived /etc/init.d/keepalived
将keepalived文件拷贝到etc下，加入网卡配置 
 cp /usr/local/keepalived/etc/sysconfig/keepalived /etc/sysconfig/ 
创建keepalived文件夹 将keepalived配置文件拷贝到etc下 
 mkdir -p /etc/keepalived 
 cp /usr/local/keepalived/etc/keepalived/keepalived.conf /etc/keepalived/keepalived.conf
添加可执行权限 
 chmod +x /etc/init.d/keepalived
加入开机启动 
 chkconfig –add keepalived #添加时必须保证/etc/init.d/keepalived存在 
 chkconfig keepalived on 
 可以检查系统服务是否存在 
 chkconfig –list
安装完成。启动keepalived 
 启动：service keepalived start 
 停止：service keepalived stop 
 重启：service keepalived restart 
配置日志文件 
 将keepalived日志输出到local0： 
 vi /etc/sysconfig/keepalived 
 KEEPALIVED_OPTIONS=”-D -d -S 0”
重新启动keepalived服务： 
 service keepalived restart

                