启动keepalived服务时报错弄蒙了，有大手子知道吗？

问题遇到的现象和发生背景

问题相关代码，请勿粘贴截图

[root@localhost keepalived]# systemctl start keepalived
[root@localhost keepalived]# tail -f /var/log/messages 
Apr 12 15:29:42 localhost Keepalived_healthcheckers[1615]: Opening file '/etc/keepalived/keepalived.conf'.
Apr 12 15:29:44 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:29:46 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:29:48 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:29:49 localhost Keepalived_vrrp[1616]: VRRP_Instance(VI_1) Now in FAULT state
Apr 12 15:29:50 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:29:52 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:29:54 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:29:56 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:29:58 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:30:00 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:30:02 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:30:04 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
Apr 12 15:30:06 localhost Keepalived_vrrp[1616]: /etc/keepalived/check_nginx.sh exited due to signal 15
^C
[root@localhost keepalived]# 

运行结果及报错内容

我的解答思路和尝试过的方法

我想要达到的结果

上一下配置文件看看，你的check_nginx ？？？