omniauth-keystone

see https://github.com/donbowman/omniauth-keystone for code

OmniAuth strategy for OpenStack keystone

• Stop GitLab:
  • sudo service gitlab stop
• place graphics in the vendor/assets/images/authbuttons directory
• Add keystone as one of the default providers in the default_providers() function of the app/helpers/oauth_helper.rb file
• Add a section for keystone in config/gitlab.yml with the client_id and client_secret
• Added omniauth-keystone strategy to the Gemfile file
• Installed the gem from the GitLab root directory using
  • sudo -u git -H bundle install --without development test postgres --path vendor/bundle --no-deploy
• Precompile the assets from the GitLab root directory using
  • sudo -u git -H rake assets:precompile RAILS_ENV=production
• Start GitLab
  • sudo service gitlab start