Failed to start LVS and VRRP High Availability Monitor.

Keepalive启动报错，Fail to start LVS and VRRP High Availability Monitor.

解决方法 ：

 cd /etc/keepalived/
 cp keepalived.conf.sample keepalived.conf

vim keepalived.conf
//找到这个模块并修改接口名称
vrrp_instance VI_1 {
    state MASTER
    interface ens32   --修改成自己网卡名字
    virtual_router_id 51
    priority 100
    advert_int 1
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.200.16
        192.168.200.17
        192.168.200.18
    }
}