debian-mirror-gitlab/doc/administration/auth/atlassian.md

---
type: reference
stage: Manage
group: Authentication and Authorization
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/product/ux/technical-writing/#assignments
---

# Atlassian OmniAuth Provider **(FREE SELF)**

To enable the Atlassian OmniAuth provider for passwordless authentication you must register an application with Atlassian.

## Atlassian application registration

1. Go to the [Atlassian developer console](https://developer.atlassian.com/console/myapps/) and sign-in with the Atlassian
   account to administer the application.
1. Select **Create a new app**.
1. Choose an App Name, such as 'GitLab', and select **Create**.
1. Note the `Client ID` and `Secret` for the [GitLab configuration](#gitlab-configuration) steps.
1. On the left sidebar under **APIS AND FEATURES**, select **OAuth 2.0 (3LO)**.
1. Enter the GitLab callback URL using the format `https://gitlab.example.com/users/auth/atlassian_oauth2/callback` and select **Save changes**.
1. Select **+ Add** in the left sidebar under **APIS AND FEATURES**.
1. Select **Add** for **Jira platform REST API** and then **Configure**.
1. Select **Add** next to the following scopes:
    - **View Jira issue data**
    - **View user profiles**
    - **Create and manage issues**

## GitLab configuration

1. On your GitLab server, open the configuration file:

   For Omnibus GitLab installations:

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

   For installations from source:

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

1. Edit the [common configuration file settings](../../integration/omniauth.md#configure-common-settings)
   to add `atlassian_oauth2` as a single sign-on provider. This enables
   Just-In-Time account provisioning for users who do not have an existing
   GitLab account.
1. Add the provider configuration for Atlassian:

   For Omnibus GitLab installations:

   ```ruby
   gitlab_rails['omniauth_providers'] = [
     {
       name: "atlassian_oauth2",
       # label: "Provider name", # optional label for login button, defaults to "Atlassian"
       app_id: "<your_client_id>",
       app_secret: "<your_client_secret>",
       args: { scope: "offline_access read:jira-user read:jira-work", prompt: "consent" }
     }
   ]
   ```

   For installations from source:

   ```yaml
   - { name: "atlassian_oauth2",
       # label: "Provider name", # optional label for login button, defaults to "Atlassian"
       app_id: "<your_client_id>",
       app_secret: "<your_client_secret>",
       args: { scope: "offline_access read:jira-user read:jira-work", prompt: "consent" }
    }
   ```

1. Change `<your_client_id>` and `<your_client_secret>` to the Client credentials you received during [application registration](#atlassian-application-registration).
1. Save the configuration file.

1. For the changes to take effect:
   - If you installed via Omnibus, [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure).
   - If you installed from source, [restart GitLab](../restart_gitlab.md#installations-from-source).

On the sign-in page there should now be an Atlassian icon below the regular sign in form. Select the icon to begin the authentication process.

If everything goes right, the user is signed in to GitLab using their Atlassian credentials.