BigW Consortium Gitlab

gitlab.md 2.46 KB
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# Integrate your server with GitLab.com
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Import projects from GitLab.com and login to your GitLab instance with your GitLab.com account.
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To enable the GitLab.com OmniAuth provider you must register your application with GitLab.com. 
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GitLab.com will generate an application ID and secret key for you to use.
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1.  Sign in to GitLab.com

1.  Navigate to your profile settings.
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1.  Select "Applications" in the left menu.

1.  Select "New application".

1.  Provide the required details.
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    - Name: This can be anything. Consider something like `<Organization>'s GitLab` or `<Your Name>'s GitLab` or something else descriptive.
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    - Redirect URI:

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    ```
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    http://your-gitlab.example.com/import/gitlab/callback
    http://your-gitlab.example.com/users/auth/gitlab/callback
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    ```

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    The first link is required for the importer and second for the authorization.
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1.  Select "Submit".

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1.  You should now see a Client ID and Client Secret near the top right of the page (see screenshot). 
    Keep this page open as you continue configuration. 
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    ![GitLab app](img/gitlab_app.png)
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1.  On your GitLab server, open the configuration file.

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    For omnibus package:

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    ```sh
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      sudo editor /etc/gitlab/gitlab.rb
    ```

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    For installations from source:
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    ```sh
      cd /home/git/gitlab

      sudo -u git -H editor config/gitlab.yml
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    ```

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1.  See [Initial OmniAuth Configuration](omniauth.md#initial-omniauth-configuration) for initial settings.
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1.  Add the provider configuration:

    For omnibus package:

    ```ruby
      gitlab_rails['omniauth_providers'] = [
        {
          "name" => "gitlab",
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          "app_id" => "YOUR_APP_ID",
          "app_secret" => "YOUR_APP_SECRET",
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          "args" => { "scope" => "api" }
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        }
      ]
    ```
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    For installations from source:
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    ```
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      - { name: 'gitlab', app_id: 'YOUR_APP_ID',
        app_secret: 'YOUR_APP_SECRET',
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        args: { scope: 'api' } }
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    ```

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1.  Change 'YOUR_APP_ID' to the Application ID from the GitLab.com application page.
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1.  Change 'YOUR_APP_SECRET' to the secret from the GitLab.com application page.
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1.  Save the configuration file.

1.  Restart GitLab for the changes to take effect.

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On the sign in page there should now be a GitLab.com icon below the regular sign in form. 
Click the icon to begin the authentication process. GitLab.com will ask the user to sign in and authorize the GitLab application. 
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If everything goes well the user will be returned to your GitLab instance and will be signed in.