linux下安装keepalived

keepalived安装文档

1. 安装环境

su - root

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

2. 安装keepalived

2.1. 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

 

3、编译

make

4、安装

make install

 

至此安装成功

 

5、拷贝执行文件

cp /usr/local/keepalived/sbin/keepalived /usr/sbin/

6、将init.d文件拷贝到etc,加入开机启动项

cp /usr/local/keepalived/etc/rc.d/init.d/keepalived /etc/init.d/keepalived

7、将keepalived文件拷贝到etc下,加入网卡配置

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

8、创建keepalived文件夹

mkdir -p /etc/keepalived

9、将keepalived配置文件拷贝到etc

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

10、添加可执行权限

chmod +x /etc/init.d/keepalived

2.2. 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

 

添加完可查询系统服务是否存在:chkconfig --list

 

2.3. 启动keepalived

启动:service keepalived start

停止:service keepalived stop

重启:service keepalived restart

 

3. 配置日志文件

1.keepalived日志输出到local0

vi /etc/sysconfig/keepalived

KEEPALIVED_OPTIONS="-D -d -S 0"

 

2./etc/rsyslog.conf里添加:

local0.*  /var/log/keepalived.log

 

3.重新启动keepalivedrsyslog服务:

service rsyslog restart 如果是centos7使用:systemctl restart rsyslog

 

service keepalived restart

4. 打开防火墙的通讯地址

iptables -A INPUT -d 224.0.0.18 -j ACCEPT

/etc/rc.d/init.d/iptables save

posted @ 2019-03-18 18:28  !一叶知秋*!  阅读(425)  评论(0编辑  收藏  举报