keepalived脑裂和haproxy

1.用keepalived管理nginx服务

7-1和7-2配置

#7-1和7-2安装nginx
systemctl stop firewalld
setenforce 0
yum install  epel-release.noarch -y 
yum install  -y  nginx
systemctl start nginx

vim   /etc/nginx/nginx.conf

 upstream web  {
   
    server 192.168.91.102;
    server 192.168.91.103;
    }


 location /  {
   
         proxy_pass  http://web;
        }


scp   /etc/nginx/nginx.conf    192.168.91.101:/etc/nginx/nginx.conf


#7-1和7-2安装keepalived
yum install keepalived   -y

7-1
vim /etc/keepalived/keepalived.conf

! Configuration File for keepalived

global_defs