| Forum

Ansible Tower: 502 Bad Gateway error

When I try to login into Ansible Tower UI, I am getting 502 Bad Gateway nginix in the browser. The issue is mostly seen when we have couple of Ansible Jobs running in parallel.

Is there a way to identify the root cause of this issue and fix it? This keeps happening frequently.

You can check the below logs to check if there were any issues.


Also, you can try restarting the tower service using the below command.
Make sure to execute with root user.

ansible-tower-service restart

After restart, check the status using below command.

 ansible-tower-service status

Verify all the processes are running.


Also check supervisorctl status and make sure all processes are running.

supervisorctl status