准备
1.环境 centos6.5
2.文件 keepalived-1.2.13.tar.gz
3.环境准备
下载相关依赖 yum -y install pcre-devel openssl openssl-devel
4.上传安装包至/usr/local/
安装
1.解压
tar -zxvf keepalived-1.2.13.tar.gz
2.进入目录
cd keepalived-1.2.13
3.配置
./configure
4.编译安装
make
make install
设置开机启动项
cp /use/local/etc/sysconfig/keepalived /etc/sysconfig/
cp /user/local/etc/rc.d/init.d/keepalived /etc/init.d/
ln -s /user/local/sbin/keepalived /sbin/
chkconfig keepalived on
配置
1.创建配置文件路径,默认/etc/keepalived/目录下
mkdir /etc/keepalived/
2.拷贝默认的配置文件
cp / usr/local/etc/keepalived/keepalived.conf /etc/keepalived/
3.配置(以nginx为列子)
1.使用 ifconfig 查看自己的网络设备名
2.配置keepalived.conf
3.编写检测nginx脚本
启动
service keepalived start
#使用service keepalived status 检查
#使用 ip addr 检查暴露的虚拟IP