gitlab upgrade docs for the CE edition still uses the old task format
Created by: arabek
http://doc.gitlab.com/ce/update/upgrader.html
uses: gitlab/backup/create should use: gitlab:backup:create (or at least provide info about the alternative spelling of the command)
Example: $ sudo -u git -H bundle exec rake gitlab/backup/create RAILS_ENV=production rake aborted! Don't know how to build task 'gitlab/backup/create'
(See full trace by running task with --trace) $ sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production Dumping database ... Dumping MySQL database gitlabhq_production ... [DONE] done Dumping repositories ... (...)