phpmyadmin.sh Error 502 bad gateway / nginx failed restart

Please fill in any relevant information that applies to you:

• CentOS Version: iCentOS Linux 7.9.2009
• Centmin Mod Version Installed: i.e. 123.08stable or 123.09beta01
• Nginx Version Installed: 1.19.7
• PHP Version Installed:
• MariaDB MySQL Version Installed: x
• When was last time updated Centmin Mod code base ? : yesterday
• Persistent Config:
  
  Code:

  LETSENCRYPT_DETECT='y'
  NGXDYNAMIC_NGXPAGESPEED='y'
  NGINX_PAGESPEED='y'
  
  

OK so I ran the following commands because I was having issues with my PhpMyAdmin:

SSL - Letsencrypt - Phpmyadmin: There is a mismatch between HTTPS indicated on the server and client.

So I first ran

Code:

/root/tools/phpmyadmin_uninstall.sh

After that got the following errors:

Code:

rm -rf /usr/local/nginx/html/3018_mysqladmin5262

rm -rf /root/tools/phpmyadmin_update.sh

rm -rf /usr/local/nginx/conf/conf.d/phpmyadmin_ssl.conf

rm -rf /usr/local/nginx/conf/php_3018_mysqladmin5262.conf

rm -rf /usr/local/nginx/conf/phpfpmd/phpfpm_myadmin.conf

rm -rf /usr/local/nginx/conf/htpassphpmyadmin

rm -rf /usr/local/nginx/conf/phpmyadmin_https.conf

rm -rf /usr/local/nginx/conf/phpmyadmin.conf

rm -rf /usr/local/nginx/conf/phpmyadmin_check

Restarting nginx (via systemctl):  Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.

[FAILED]


Redirecting to /bin/systemctl restart php-fpm.service

Job for php-fpm.service failed because the control process exited with error code. See "systemctl status php-fpm.service" and "journalctl -xe" for details.

[00:53][root@ ~]#

[00:53][root@ ~]# ngxrestart

Restarting nginx (via systemctl):  Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.

                                                          [FAILED]

[00:54][root@ ~]# ngxrestart

Restarting nginx (via systemctl):  Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for details.

                                                          [FAILED]

[00:54][root@ ~]# systemctl status nginx.service

● nginx.service - SYSV: Nginx is an HTTP(S) server, HTTP(S) reverse proxy and IMAP/POP3 proxy server

   Loaded: loaded (/etc/rc.d/init.d/nginx; bad; vendor preset: disabled)

   Active: failed (Result: exit-code) since Mon 2021-03-01 00:54:13 UTC; 16s ago

    Docs: man:systemd-sysv-generator(8)

  Process: 46814 ExecStop=/etc/rc.d/init.d/nginx stop (code=exited, status=0/SUCCESS)

  Process: 46929 ExecStart=/etc/rc.d/init.d/nginx start (code=exited, status=1/FAILURE)

 Main PID: 5610 (code=exited, status=0/SUCCESS)

These are the errors in the error log:

Code:

021/03/01 01:20:30 [error] 48773#48773: *16 connect() failed (111: Connection refused) while connecting to upstream, client

It said something about composer not being installed during the phpmyadmin uninstall.
I rebuilt nginx with the menu option. Since then nginx restarts, but now it's giving me "error 502 bad gateway" for the entire website and I have literally no idea how this is possible. And I had to do it on a live server of course.

What could have gone wrong? @eva2000. I'm baffled.

 

OK so apparently this completely deleted PHP? What the hell? Reinstalling it as we speak.. I hope this will fix it.

 

OK, I fixed it by reinstalling PHP. That was extremely dodgy to say the least. How is this possible? That script somehow uninstalled nginx and PHP.