Add latest changes from gitlab-org/gitlab@master

1 files changed, 16 insertions, 0 deletions

diff --git a/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md b/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md
index dd220d0871d..ca58c4f6836 100644
--- a/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md
+++ b/doc/administration/troubleshooting/gitlab_rails_cheat_sheet.md
@@ -258,6 +258,22 @@ Project.find_each do |project|
 end
 ```
 
+## Wikis
+
+### Recreate
+
+A Projects Wiki can be recreated by
+
+**Note:** This is a destructive operation, the Wiki will be empty
+
+```ruby
+p = Project.find_by_full_path('<username-or-group>/<project-name>')  ### enter your projects path
+
+GitlabShellWorker.perform_in(0, :remove_repository, p.repository_storage, p.wiki.disk_path)  ### deletes the wiki project from the filesystem
+
+p.create_wiki  ### creates the wiki project on the filesystem
+```
+
 ## Imports / Exports
 
 ```ruby