keepalived 二

1、启动失败，修改 接口地址。查找网卡

[root@localhost keepalived]# ifconfig
enp0s3: flags=4163  mtu 1500
        inet 192.168.1.122  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::93f:1a9c:584b:314c  prefixlen 64  scopeid 0x20
        ether 08:00:27:56:4b:55  txqueuelen 1000  (Ethernet)
        RX packets 890214  bytes 1243236278 (1.1 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 313650  bytes 32454461 (30.9 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

2、修改keepalive.conf 文件,enp0s3

vrrp_instance VI_1 {
    state BACKUP
    interface enp0s3
    virtual_router_id 51
    priority 90
    advert_int 1
    authentication {
        auth_type PASS
        auth_pass 1111
    }
    virtual_ipaddress {
        192.168.1.18
    }
}

3、再次启动

[root@localhost keepalived]# systemctl start keepalived

4、查看状态

[root@localhost keepalived]# systemctl status keepalived
● keepalived.service - LVS and VRRP High Availability Monitor
   Loaded: loaded (/usr/lib/systemd/system/keepalived.service; disabled; vendor preset: disabled)
   Active: active (running) since 日 2020-11-08 18:37:15 EST; 1min 7s ago
  Process: 3059 ExecStart=/usr/sbin/keepalived $KEEPALIVED_OPTIONS (code=exited, status=0/SUCCESS)
 Main PID: 3060 (keepalived)
   CGroup: /system.slice/keepalived.service
           ├─3060 /usr/sbin/keepalived -D
           ├─3061 /usr/sbin/keepalived -D
           └─3062 /usr/sbin/keepalived -D

---成功启动了。