Add instructions for JumpCloud SAML

docs/platform/howto/saml/setup-saml-jumpcloud.rst

@@ -0,0 +1,69 @@
+Set up SAML with JumpCloud
+===========================
+
+This article explains how to set up SAML with `JumpCloud <https://jumpcloud.com/>`_ for an organization in Aiven. For more information on SAML and instructions for other identity providers, see the :doc:`Set up SAML authentication </docs/platform/howto/saml/saml-authentication>` article.
+
+Prerequisite steps in Aiven Console
+------------------------------------
+
+#. In the organization, click **Admin**.
+
+#. Select **Authentication**.
+
+#. Click **Add authentication method**.
+
+#. Enter a name and select SAML. You can also select the teams that users will be added to when they sign up or log in through this authentication method.
+
+You are shown two parameters needed to set up the SAML authentication in Auth0:
+
+* Metadata URL
+* ACS URL
+
+Configure SAML on JumpCloud
+----------------------------
+
+#. In `JumpCloud <https://console.jumpcloud.com/login>`_, go to **SSO**.
+
+#. Select **Custom SAML App**.
+
+#. Set the ``Audience URI (SP Entity ID)`` to the ``Metadata URL`` from the Aiven Console.
+
+#. Set the ``ACS URL`` to the one from the Aiven Console.
+
+#. Set the ``Default RelayState`` to the homepage of the Aiven Console, https://console.aiven.io.
+
+#. Add an entry in **Attribute statements** with ``name`` of ``email`` and ``value`` of ``email``.
+
+#. Set the ``Login URL`` to th ``ACS URL`` from the Aiven Console.
+
+#. In **User Groups**, assign the application to your user groups. 
+
+#. Click **Activate**.
+
+#. Download the certificate.
+
+Finish the configuration in Aiven
+----------------------------------
+
+Go back to the **Authentication** page in `Aiven Console <https://console.aiven.io/>`_ to enable the SAML authentication method:
+
+1. Select the name of the JumpCloud method that you created.
+
+2. In the SAML configuration section, click **Edit**. 
+
+3. Add the configuration settings from JumpCloud:
+
+* Set the ``SAML IDP URL`` to the ``???`` from JumpCloud.
+* Set the ``SAML Entity ID`` to the ``??? `` from JumpCloud .
+* Paste the certificate from JumpCloud into the ``SAML Certificate`` field.
+
+4. Click **Edit method** to save your changes.
+
+5. Toggle on **Enable authentication method** at the top of the page. 
+
+You can use the **Signup URL** to invite new users, or the **Account link URL** for those that already have an Aiven user account.
+
+Troubleshooting
+---------------
+
+If you have issues, you can use the `SAML Tracer browser extension <https://addons.mozilla.org/firefox/addon/saml-tracer/>`_ to check the process step by step.