SAML Single Sign On (SSO) into SonarQube using Onelogin

SonarQube SAML plugin gives the ability to enable SAML Single Sign On for the SonarQube. Here we will go through a guide to configure SSO between SonarQube and Onelogin. By the end of this guide, Onelogin users should be able to log in and register to the SonarQube Server.


You can refer the steps from the video or documentation below to configure your IDP with SonarQube.

Step 1: Setup OneLogin as Identity Provider

      Follow the steps below to configure OneLogin as an Identity Provider

      SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login  Configuring OneLogin as IdP

        • Go to https:// <your_domain>.onelogin.com and login into OneLogin.
        • Log into OneLogin as an Administrator and go to Apps Company Apps Add Apps from the Navbar.
          • SSAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login, Add Application button
        • In the search box, type SAML Test Connector (Advanced) and click on the App to add it.
          • SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login, Find SAML Application
        • Enter the display name and click Save.
        • In Info enter App Name and click on Next.
        • After saving, go to Configuration Tab and enter the following:
          • SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login, Fill SP Application Details
          Audience Audience URI from plugin under Service Provider info Tab.
          Recipient Recipient URL from plugin under Service Provider info Tab.
          ACS (Consumer) URL Validator ACS (Assertion Consumer Service) URL from plugin under Service Provider info Tab.
          ACS (Consumer) URL ACS (Assertion Consumer Service) URL from plugin under Service Provider info Tab.
          Single Logout URL Enter Single Logout URL from the Service Provider info tab of the module.

      SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login  Assigning Groups/People

        • Go to SSO tab. Note down the URL/Endpoints. These will be required while configuring the plugin.
          • SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login, Enable SAML 2.0 for Application SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login, Configure Application Certificate

      SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login  Import IDP Metadata

        • Select SAML metadata options from More Actions dropdown list.
        • Download this metadata or Copy the URL and provide it in plugin settings.
        • You can also copy the URL's from SSO tab
          • SAML Single Sign On (SSO) using Onelogin Identity Provider,Onelogin SSO login
        • Save all the Settings.

Step 2: Configure SonarQube as Service Provider.

    miniorange img Fetch the Identity Provider (IdP) Details

    • After configuring the IdP, get its metadata to configure SonarQube as a Service Provider(SP)
    • Copy the following details from the IdP metadata and paste them into the corresponding text fields in the SonarQube plugin
        • 1. IdP Entity ID
        2. Login URL
        3. X.509 Certificate

    • Save all the details.
      • sonarqube saml single sign on (sso) plugin - idp_details

    miniorange img  Test Configuration

    • Once you have filled all the IdP details, go to Administration >>Configuration >>miniOrange SAML Support and then click on the Test Configuration tab.
    • It will show you the IdP login page. Enter your IdP credentials and log in.
    • If all the configurations are correct, it will show you the user details received from the IdP.
    • If the test fails, check if you have missed out any steps or try to debug through SonarQube Logs.
      sonarqube saml single sign on (sso) plugin - test_configuration

    miniorange img  Attribute & Group Mapping

    • In order to map attributes from the Identity Provider to the application, the attribute names received in the SAML response need to be entered in their corresponding fields.
    • To view these attribute names, click on the Test Configuration tab in the plugin support page.
    • Attributes used in SonarQube Application are described briefly as below:
  1. Login Attribute is a unique name assigned to the user to identify them uniquely within the SonarQube system. It's a required attribute.

  2. Name Attribute is the full name of the user, to be mapped from the IdP to the SonarQube. It's a required attribute.

  3. Email Attribute is an optional attribute and represents an email address of the user, to be mapped from the IdP to the SonarQube.

  4. Group Attribute mapping requires the group names, in the application, to be same as the group names in the Identity Provider. Otherwise, the default SonarQube Group is assigned to the user.
    • Eg. To map group value Everyone from SAML response we have to paste groupName in Group Attribute field [Refer with above image].
      • sonarqube saml single sign on (sso) plugin - attribute_mapping


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