nginx：负载均衡实战（二）nginx=keepalived

1.安装keepalived

下载依赖： yum -y install gcc pcre-devel zlib-devel openssl-devel

换源为阿里云的，准备下载keepalived，没有wget的先yum install wget

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

yum clean all 

yum makecache

下载keepalived

yum -y install keepalived

2.配置keepalived

vi /etc/keepalived/keepalived.conf 

主：

然后ip add show 绑定的网卡名，发现多了你配置的ip。

同样跑去设置一下从服务器

然后service keepalived start  

同样的ip add show +网卡