CWP7解決nginx Connection failed in monit錯誤問題

解決CWP7 Monit監控錯誤問題：nginx Connection failed in monit

上次陳溈亮在CWP控制面板（CWP7）安裝Monit監控軟件時，解決了Monit啟動監控進程消失monit.service failed.

現在又遇到新問題——Monit監控Nginx連接失敗……

如何解決nginx Connection failed in monit？

解決nginx Connection failed in monit錯誤問題的方法：

首先，SSH輸入以下命令▼

ps -ef|grep nginx

找到了nginx的設定檔：

[root@ten ~]# ps -ef|grep nginx
root 11550 1 0 02:12 ? 00:00:00 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
nobody 11551 11550 0 02:12 ? 00:00:04 nginx: worker process
nobody 11552 11550 0 02:12 ? 00:00:08 nginx: worker process
nobody 11553 11550 0 02:12 ? 00:00:02 nginx: worker process
nobody 11554 11550 0 02:12 ? 00:00:01 nginx: worker process
nobody 11555 11550 0 02:12 ? 00:00:00 nginx: cache manager process
root 19827 9820 0 02:37 pts/0 00:00:00 grep --color=auto nginx

打開nginx的設定檔：

/etc/nginx/nginx.conf

找到了nginx.pid的路徑位置：

pid /var/run/nginx.pid;

在Monit監控程序的配置文件裡，輸入以下監控nginx的配置▼

check process nginx with pidfile /var/run/nginx.pid
start program "/usr/bin/systemctl start nginx.service"
stop program "/usr/bin/systemctl stop nginx.service"
if failed port 8181 protocol http then restart
if 4 restarts within 8 cycles then timeoutif 4 restarts within 8 cycles then timeout

重啟Monit監控程序▼

systemctl restart monit.service

查看Monit監控程序狀態▼

systemctl status monit.service

若到此步驟，還是出現錯誤提示：nginx Connection failed in monit

請嘗試修改監控nginx配置的端口號為“8181”或“80”：

if failed port 8181 protocol http then restart
if failed port 80 protocol http then restart

然後，重啟Monit監控程序▼

systemctl restart monit.service

查看Monit監控程序狀態▼

systemctl status monit.service

nginx Connection failed in monit的問題，終於解決了！