After install gitlab stuck on 502 errors

[ladal1]

After installation through the web ui, when i open gitlabs IP to manage it, only thing i get is 502 error:
''
Whoops, GitLab is taking too much time to respond.
Try refreshing the page, or going back and attempting the action again.
Please contact your GitLab administrator if this problem persists.
''
During the installation the dialog also shows a few messages in the post install script, such as not existing --har option and some more. However no clue which are critical and which are not

[ladal1]

Got solved by running service gitlab onestart however I still don't know which service caused it to fail and not start by default

It appears that there are some necesary services to start that do not run, when running the service from rc.conf. And it fails to launch when started with just service gitlab start