GitlLabで日本語化に失敗→502エラー

Question

現象

1. 通常運用しているGitLabを日本語化したいと思い、https://github.com/ksoichiro/gitlab-i18n-patchのように親切なリポジトリが存在していたので、READMEの通りに行ってみました。
2. patch適用後、javascriptが動かなくなり、markdownエディタも動かなくなりました。
3. READMEに書かれているようにプリコンパイルされたファイルを削除してみました。
4. その後何故かgitlabにアクセスできずずっと502エラーが出続けてしまいます。。。(TT)

README.mdに書かれているプリコンパイルしたファイルの削除方法

$ cd /opt/gitlab/embedded/service/gitlab-rails
$ rm -rf public/assets
$ export PATH=/opt/gitlab/embedded/bin:$PATH
$ bundle exec rake assets:precompile RAILS_ENV=production

パッチをあてた後に上記以外のことは何もしていないのになぜか502。。。

やってみたこと

ログを漁ってみようとしたのですがcat /var/log/gitlab/gitlab-workhorse/current | lessに載っていない状態でした。（アクセスしている時間帯が明らかに違いました。）

途方に暮れながらもとりあえずunicornのログを見てみました。

$ gitlab-ctl tail unicorn
==> /var/log/gitlab/unicorn/state <==

==> /var/log/gitlab/unicorn/unicorn_stdout.log <==
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)

==> /var/log/gitlab/unicorn/current <==
2017-01-06_12:05:33.84797 starting new unicorn master
2017-01-06_12:05:39.83290 master failed to start, check stderr log for details
2017-01-06_12:05:40.84445 failed to start a new unicorn master
2017-01-06_12:05:40.85043 starting new unicorn master
2017-01-06_12:05:47.00538 master failed to start, check stderr log for details
2017-01-06_12:05:48.01226 failed to start a new unicorn master
2017-01-06_12:05:48.01857 starting new unicorn master
2017-01-06_12:05:54.25034 master failed to start, check stderr log for details
2017-01-06_12:05:55.26451 failed to start a new unicorn master
2017-01-06_12:05:55.28662 starting new unicorn master

==> /var/log/gitlab/unicorn/unicorn_stderr.log <==
  /opt/gitlab/embedded/service/gitlab-rails/config.ru:1:in `new'
  /opt/gitlab/embedded/service/gitlab-rails/config.ru:1:in `<main>'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn.rb:56:in `eval'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn.rb:56:in `block in builder'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn/http_server.rb:752:in `build_app!'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn/http_server.rb:129:in `start'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/bin/unicorn:126:in `<top (required)>'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn:22:in `load'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn:22:in `<top (required)>'
I, [2017-01-06T21:05:55.665783 #20646]  INFO -- : Refreshing Gem list

==> /var/log/gitlab/unicorn/unicorn_stdout.log <==
bundler: failed to load command: unicorn (/opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn)

==> /var/log/gitlab/unicorn/unicorn_stderr.log <==
NameError: uninitialized constant IssuableCollections::SortingHelper
  /opt/gitlab/embedded/service/gitlab-rails/app/controllers/concerns/issuable_collections.rb:3:in `<module:IssuableCollections>'
  /opt/gitlab/embedded/service/gitlab-rails/app/controllers/concerns/issuable_collections.rb:1:in `<top (required)>'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/engine.rb:472:in `block (2 levels) in eager_load!'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/engine.rb:471:in `each'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/engine.rb:471:in `block in eager_load!'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/engine.rb:469:in `each'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/engine.rb:469:in `eager_load!'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/engine.rb:346:in `eager_load!'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/application/finisher.rb:56:in `each'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/application/finisher.rb:56:in `block in <module:Finisher>'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/initializable.rb:30:in `instance_exec'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/initializable.rb:30:in `run'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/initializable.rb:55:in `block in run_initializers'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:228:in `block in tsort_each'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:350:in `block (2 levels) in each_strongly_connected_component'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:431:in `each_strongly_connected_component_from'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:349:in `block in each_strongly_connected_component'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:347:in `each'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:347:in `call'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:347:in `each_strongly_connected_component'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:226:in `tsort_each'
  /opt/gitlab/embedded/lib/ruby/2.3.0/tsort.rb:205:in `tsort_each'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/initializable.rb:54:in `run_initializers'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/railties-4.2.7.1/lib/rails/application.rb:352:in `initialize!'
  /opt/gitlab/embedded/service/gitlab-rails/config/environment.rb:5:in `<top (required)>'
  /opt/gitlab/embedded/service/gitlab-rails/config.ru:19:in `require'
  /opt/gitlab/embedded/service/gitlab-rails/config.ru:19:in `block in <main>'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/rack-1.6.5/lib/rack/builder.rb:55:in `instance_eval'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/rack-1.6.5/lib/rack/builder.rb:55:in `initialize'
  /opt/gitlab/embedded/service/gitlab-rails/config.ru:1:in `new'
  /opt/gitlab/embedded/service/gitlab-rails/config.ru:1:in `<main>'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn.rb:56:in `eval'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn.rb:56:in `block in builder'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn/http_server.rb:752:in `build_app!'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/lib/unicorn/http_server.rb:129:in `start'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/gems/unicorn-5.1.0/bin/unicorn:126:in `<top (required)>'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn:22:in `load'
  /opt/gitlab/embedded/service/gem/ruby/2.3.0/bin/unicorn:22:in `<top (required)>'

==> /var/log/gitlab/unicorn/current <==
2017-01-06_12:06:01.55844 master failed to start, check stderr log for details
2017-01-06_12:06:02.56846 failed to start a new unicorn master
2017-01-06_12:06:02.57664 starting new unicorn master

自分の準備や配慮の無さを呪いますが、助けて頂けますでしょうか？

ちなみに、$ bundle exec rake assets:precompile RAILS_ENV=productionとか書いてますし、実行しちゃってますが、GitLab自体はomnibus-gitlabです。。。。それがいけなかったのかな？

最悪...

再インストールしかないかなとも思っています。一応backupはとってあります。ただ、現状の環境ではリストアが出来ない（なぜかrake abortedとなる）のであまり期待はしていませんが。。。

環境

OS: Ubuntu ↓詳細
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"

GitLab-CE-Omnibus 8.15.2

Answer 1

・・・なぜか分かりませんが、直りました。

やったこと

土日をはさんでgitlab-ce 8.15.3がリリースされていたのでupdateさせれば直るかなと思い、apt-get update && apt-get upgradeを行いました。ですがなおらず。。。。

いろいろ試したのですが、あきらめてgitlab-ctl uninstallをしたら、、、、なおりました。

非常に不本意で意味が分からない状態ですが、、、なおりました。

なおったので一応報告しておきますが、解決はしていないと思いますので、解決にはしません。
また、同様の症状になった方も、この例はお勧めできません。あくまで最終手段？ですｗ