Gitlab Error 502 While, Gitlab is a web-based Git-repository manager that provides issue tracking and CI/CD pipeline feature using a free license. when you face the Gitlab web interface not working or error. You can also change the Gitlab web interface to the port.
Gitlab Error 502 While accessing the Gitlab:
This problem I have faced when you don’t have proper hardware requirements.
Follow these link to know more about System Requirement
Check Out: Install Gitlab
You will face this issue as of resources you use it’s not enough to handle the Gitlab. It needs at least 6GB RAM and 2 core CPU hardware requirements.
Once you have enough hardware resources you won’t face this issue. If still you face this issue make sure there is only Nginx running as Gitlab uses Nginx by default & uninstall if there is any other web server is running.
If the issue still persists, try to change unicorn port in /etc/gitlab/gitlab.rb file
Look for unicorn[ ‘port’ ] = 8080
Change this default port with a new one and run below commands
gitlab-ctl reconfigure gitlab-ctl restart
Now check it’s listening on the new port or not by lsof -i:port
You’re done port gitlab not working gitlab web interface error