Merge branch 'update_doc' into 'master'

Added OAuth2 section to update doc

See merge request !107

1 files changed, 14 insertions, 1 deletions

diff --git a/doc/update/5.3-to-5.4.md b/doc/update/5.3-to-5.4.md
index 045a610..51d7f77 100644
--- a/doc/update/5.3-to-5.4.md
+++ b/doc/update/5.3-to-5.4.md
@@ -37,6 +37,19 @@ bundle install --without mysql development test --deployment
 bundle exec rake db:migrate RAILS_ENV=production
 ```
 
-### 5. Start web application
+### 5. Update config
+GitLab CI 5.4 and above make use of the OAuth2 protocol for authentication with GitLab. This means that after updating GitLab (CI), you need to create an OAuth2 application in the user profile, which gives you the APP_ID and APP_SECRET. You will have to add this to the GitLab CI config, as such:
+
+```
+production:
+  gitlab_server:
+    url: 'http://gitlab.example.com'
+    app_id: XXXXXX
+    app_secret: XXXXXX
+
+```
+
+
+### 6. Start web application
 
     sudo service gitlab_ci start