server1:192.168.237.128 VIP1:192.168.237.10nginx
server2:192.168.237.129 VIP2:192.168.237.20vim
vrrp_instance VI_2 { state BACKUP #备机 interface eth0 #网卡名称 virtual_router_id 52 #路由ID priority 100 #优先级 authentication { auth_type PASS auth_pass 2222 ######### } virtual_ipaddress { 192.168.237.20 #######VIP2 } track_script { chk_nginx } }
vrrp_instance VI_2 { state MASTER #主机 interface eth0 #网卡名称 virtual_router_id 52 #路由ID priority 110 #优先级 authentication { auth_type PASS auth_pass 2222 ######### } virtual_ipaddress { 192.168.237.20 #######VIP2 } track_script { chk_nginx } }
分别启动 keepalivedA 和keepalivedB,查看绑定VIP状况spa
中止keepalivedA service keepalived stop ,KeepalivedB接替keepalivedA工做,查看B机器ip绑定状况,访问192.168.273.10正常运行code
重启keepalivedA,keepalivedA恢复工做,从新绑定VIP1,keepalivedB移除VIP1,继续监听router
同上,中止keepalivedB,查看keepalivedA绑定VIP状况
server