86 lines
3 KiB
Markdown
86 lines
3 KiB
Markdown
---
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type: reference
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stage: Manage
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group: Access
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info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
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---
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# Atlassian OmniAuth Provider
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To enable the Atlassian OmniAuth provider for passwordless authentication you must register an application with Atlassian.
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## Atlassian application registration
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1. Go to <https://developer.atlassian.com/apps/> and sign-in with the Atlassian
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account that will administer the application.
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1. Click **Create a new app**.
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1. Choose an App Name, such as 'GitLab', and click **Create**.
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1. Note the `Client ID` and `Secret` for the [GitLab configuration](#gitlab-configuration) steps.
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1. In the left sidebar under **APIS AND FEATURES**, click **OAuth 2.0 (3LO)**.
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1. Enter the GitLab callback URL using the format `https://gitlab.example.com/users/auth/atlassian_oauth2/callback` and click **Save changes**.
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1. Click **+ Add** in the left sidebar under **APIS AND FEATURES**.
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1. Click **Add** for **Jira platform REST API** and then **Configure**.
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1. Click **Add** next to the following scopes:
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- **View Jira issue data**
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- **View user profiles**
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- **Create and manage issues**
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## GitLab configuration
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1. On your GitLab server, open the configuration file:
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For Omnibus GitLab installations:
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```shell
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sudo editor /etc/gitlab/gitlab.rb
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```
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For installations from source:
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```shell
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sudo -u git -H editor /home/git/gitlab/config/gitlab.yml
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```
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1. See [Initial OmniAuth Configuration](../../integration/omniauth.md#initial-omniauth-configuration) for initial settings to enable single sign-on and add `atlassian_oauth2` as an OAuth provider.
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1. Add the provider configuration for Atlassian:
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For Omnibus GitLab installations:
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```ruby
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gitlab_rails['omniauth_providers'] = [
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{
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name: "atlassian_oauth2",
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app_id: "YOUR_CLIENT_ID",
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app_secret: "YOUR_CLIENT_SECRET",
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args: { scope: 'offline_access read:jira-user read:jira-work', prompt: 'consent' }
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}
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]
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```
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For installations from source:
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```yaml
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- name: "atlassian_oauth2",
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app_id: "YOUR_CLIENT_ID",
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app_secret: "YOUR_CLIENT_SECRET",
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args: { scope: 'offline_access read:jira-user read:jira-work', prompt: 'consent' }
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```
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1. Change `YOUR_CLIENT_ID` and `YOUR_CLIENT_SECRET` to the Client credentials you received in [application registration](#atlassian-application-registration) steps.
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1. Save the configuration file.
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1. [Reconfigure](../restart_gitlab.md#omnibus-gitlab-reconfigure) or [restart GitLab](../restart_gitlab.md#installations-from-source) for the changes to take effect if you installed GitLab via Omnibus or from source respectively.
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On the sign-in page there should now be an Atlassian icon below the regular sign in form. Click the icon to begin the authentication process.
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If everything goes right, the user is signed in to GitLab using their Atlassian credentials.
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