First of all my gitlab connection was broken by error 500 and 502. The server was unattended for a while. So i decided to reinstall:
#gitlab-ctl cleanse
#apt-get purge gitlab-ce
Installation: https://about.gitlab.com/downloads/#ubuntu1404
After the gitlab was reachable and i could create a project and clone it.
After i tried to push a new file to my repo and got following message:
git add .
git commit -m "inital"
git push --set-upstream origin master
error: Cannot access URL http://<username>@gitlab.domain.de:<port>/group/project.git/, return code 22
fatal: git-http-push failed
error: failed to push some refs to 'http://<username>@gitlab.domain.de:<port>/group/project.git/'
The gitlab-check gives this information: #gitlab-rake gitlab:check
everything was green, besides violett ones:
Uploads directory setup correctly? ... skipped (no tmp uploads folder yet)
Init script exists? ... skipped (omnibus-gitlab has no init script)
Init script up-to-date? ... skipped (omnibus-gitlab has no init script)
Why i can clone but not push? I searched in several log-files, but got nothing useful.