(2003, 'Can\\'t connect to MySQL server on \\'127.0.0.1\\' (111 "Connection refused")')

OperationalError at /
(2003, ‘Can\‘t connect to MySQL server on \‘127.0.0.1\’ (111 “Connection refused”)’)
Request Method: GET
Request URL: https://x.x.x.x:8090/
Django Version: 1.11
Exception Type: OperationalError
Exception Value:
(2003, ‘Can\‘t connect to MySQL server on \‘127.0.0.1\’ (111 “Connection refused”)’)
Exception Location: /usr/lib64/python2.7/site-packages/MySQLdb/connections.py in init, line 193
Python Executable: /usr/local/CyberCP/bin/python
Python Version: 2.7.5
Python Path:
[’’,
‘/usr/local/CyberCP/bin’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP/lib64/python27.zip’,
‘/usr/local/CyberCP/lib64/python2.7’,
‘/usr/local/CyberCP/lib64/python2.7/plat-linux2’,
‘/usr/local/CyberCP/lib64/python2.7/lib-tk’,
‘/usr/local/CyberCP/lib64/python2.7/lib-old’,
‘/usr/local/CyberCP/lib64/python2.7/lib-dynload’,
‘/usr/lib64/python2.7’,
‘/usr/lib/python2.7’,
‘/usr/local/CyberCP/lib/python2.7/site-packages’,
‘/usr/lib64/python2.7/site-packages’,
‘/usr/lib/python2.7/site-packages’,
‘/usr/lib/python2.7/site-packages/gunicorn-19.9.0-py2.7.egg’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’,
‘/usr/local/CyberCP’]
Server time: Tue, 16 Apr 2019 17:01:09 +0000

I need your help guys, after updating my server (CentOS) i restarted and received the above message when i try to logging in the cyberpanel, other thing is that some sites are presenting DNS error and other are working but slow.

I checked the database to follow the process to reset the cyberpanel user in mysql but the user list do not show any cyberpanel user.

Help!

Your MySQL server is running?

Your MySQL server is running?

yeah:

[root@vmi193209 ~]# systemctl status mysql
● mysql.service - LSB: start and stop MariaDB
Loaded: loaded (/etc/rc.d/init.d/mysql; bad; vendor preset: disabled)
Active: active (running) since Tue 2019-04-16 12:01:08 AST; 1h 32min ago
Docs: man:systemd-sysv-generator(8)
Process: 29637 ExecStop=/etc/rc.d/init.d/mysql stop (code=exited, status=0/SUCCESS)
Process: 29899 ExecStart=/etc/rc.d/init.d/mysql start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/mysql.service
├─30010 /bin/sh /usr/bin/mysqld_safe --datadir=/var/lib/mysql --pid-file=/var/lib/mysql/mysqld.pid
└─30190 /usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/var/lib/my…

Apr 16 12:01:02 vmi193209.contaboserver.net systemd[1]: Starting LSB: start and stop MariaDB…
Apr 16 12:01:03 vmi193209.contaboserver.net mysql[29899]: Starting MariaDB.190416 12:01:03 mysqld_safe Logging to ‘/var/lib/mysql/mysqld.log’.
Apr 16 12:01:03 vmi193209.contaboserver.net mysql[29899]: 190416 12:01:03 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
Apr 16 12:01:08 vmi193209.contaboserver.net mysql[29899]: … SUCCESS!
Apr 16 12:01:08 vmi193209.contaboserver.net systemd[1]: Started LSB: start and stop MariaDB.

mv /usr/local/settings.py /usr/local/CyberCP/CyberCP/
systemctl restart lscpd

``` mv /usr/local/settings.py /usr/local/CyberCP/CyberCP/ systemctl restart lscpd ```

I don’t have a file under /usr/local/settings.py

Problem solved!

I have some misconfiguration applied by the recommendation in the cyberpanel platform with the mysql optimization options.

Replacing the file solve the problem.