Systemctl start lattermost failed

[Nev (Matthias)]

You might check these tips. the chmod of the logfile resolved my issues.
I had similar errors on mattermost, everything else was runnig fine.

Clean install of Gitlab 8.9 (not upgrade), enable Mattermost, Bad Gateway

It looks like a permissions issue on the mattermost log file. Steps to make it work Gitlab on a clean machine sudo vi /etc/gitlab/gitlab.rb setup and uncomment mattermost_external_url Notice: I didn’t need to add the following for a clean install mattermost['db2_backup_created'] = true mattermost['db2_team_name'] = 'TEAMNAME' sudo gitlab-ctl reconfigure notice all the files in /var/log/gitlab/mattermost/ are the root owner sudo chown -R mattermost:mattermost /var/log/gitlab/mattermost/ c…

Greetings Nev