Service fail to run (7.8.1)

[root@GLaDOS gitlab]# service gitlab start
Starting both the GitLab Unicorn and Sidekiq
Could not find i18n-0.7.0 in any of the sources
Run `bundle install` to install missing gems.
..............................Waited 30s for the processes to write their pids, something probably went wrong.

Gem is correctly installed:

[root@GLaDOS gitlab]# sudo -u git -H bundle exec gem list | grep 'i18n'
i18n (0.7.0)

Thanks for any advice.

After resetting vendor/bundle, I manage to rebundle and I have the following error at launch:

[root@GLaDOS gitlab]# service gitlab start
Starting unicorn: bundler: command not found: unicorn_rails
Install missing gem executables with `bundle install`
                                                           [FAIL]
Starting sidekiq:                                          [FAIL]

Check the log files in /var/log/gitlab (e.g. /var/log/gitlab/gitlab-rails/production.log). Is there some path/user issue here?

It's been at least 2 weeks (and a new release) since we heard from you. I'm closing this issue but if you still experience this problem, please open a new issue (but also reference the old issue(s)). Make sure to also include the necessary debugging information conforming to the issue tracker guidelines found in our contributing guidelines.

Status changed to closed

Mentioned in merge request !7821 (merged)

mentioned in merge request !14785