onfiguration File for keepalived

global_defs {
   notification_email {
     xuad@xuad.com
   }
   router_id LVS_DEVEL
   vrrp_skip_check_adv_addr
   vrrp_strict
   vrrp_garp_interval 0
   vrrp_gna_interval 0
}

vrrp_script chk_nginx {
    script "/etc/keepalived/nginx_pid.sh"   # 检查nginx状态的脚本
    interval 2
    weight 3
}

vrrp_instance VI_1 {
    state BACKUP     #备份服务器上将MASTER改为BACKUP
    interface ens33
    virtual_router_id 89
    priority 90       #备份服务上将100改为小于100，可配置成90
    advert_int 1
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.101.151   #有多个vip可在下面继续增加
    }
    track_script {
        chk_nginx
    }
}