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Setting up PingOne SSO for Dagster+#

This guide is applicable to Dagster+.

In this guide, you'll configure PingOne to use single sign-on (SSO) with your Dagster+ organization.


To complete the steps in this guide, you'll need:

Step 1: Add the Dagster+ app in PingOne#

  1. Sign into your PingOne Console.

  2. Using the sidebar, click Connections > Applications.

    PineOne Sidebar
  3. On the Applications page, add an application.

  4. In Select an application type, click Web app.

  5. Click SAML > Configure:

    Add App

Step 2: Configure SSO in PingOne#

  1. In the Create App Profile page:

    1. Add an application name, description, and icon:

      Application Details
    2. When finished, click Save and Continue.

  2. In the Configure SAML page:

    1. Fill in the following:

      • ACS URLS and Entity ID: Copy and paste the following URL, replacing <organization_name> with your Dagster+ organization name:

      • Assertion Validity Duration: Type 60.

      In the following example, the organization’s name is hooli and the Dagster+ domain is

      Service Provider Details
    2. When finished, click Save and Continue.

  3. In the Map Attributes page:

    1. Configure the following attributes:

      Application attributeOutgoing value
      EmailEmail Address
      FirstNameGiven Name
      LastNameFamily Name

      The page should look similar to the following:

      Attribute Mapping
    2. When finished, click Save and Continue.

Step 3: Upload the SAML metadata to Dagster+#

Next, you'll save and upload the application's SAML metadata to Dagster+. This will enable single sign-on.

  1. In PingOne, open the Dagster+ application.

  2. Click the Configuration tab.

  3. In the Connection Details section, click Download Metadata:

    SAML Metadata
  4. When prompted, save the file to your computer.

  5. After you've downloaded the SAML metadata file, upload it to Dagster+ using the dagster-cloud CLI:

    dagster-cloud organization settings saml upload-identity-provider-metadata <path/to/metadata> \
      --api-token=<user_token> \
      --url https://<organization_name>

Step 4: Grant access to users#

Next, you'll assign users to the Dagster+ application in PingOne. This will allow them to log in using their PingOne credentials when the single sign-on flow is initiated.

  1. In the Dagster+ application, click the Access tab.

  2. Click the pencil icon to edit the Group membership policy:

    Assign New Login
  3. Edit the policy as needed to grant users access to the application.

Step 5: Test your SSO configuration#

Lastly, you'll test your SSO configuration:

Testing a service provider-initiated login#

  1. Navigate to your Dagster+ sign in page at https://<organization_name>

  2. Click the Sign in with SSO button.

  3. Initiate the login flow and address issues that arise, if any.

Testing an identity provider-initiated login#

In the PingOne application portal, click the Dagster+ icon:

Identity Provider Login

If successful, you'll be automatically signed in to your Dagster+ organization.