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Setting up OneLogin SSO for Dagster+#

This guide is applicable to Dagster+.

In this guide, you'll configure OneLogin 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 OneLogin#

  1. Sign into your OneLogin portal.

  2. Navigate to Administration > Applications.

  3. On the Applications page, click Add App.

  4. On the Find Applications page, search for Dagster+:

    Find Applications
  5. Add and save the application.

Step 2: Configure SSO in OneLogin#

  1. In OneLogin, open the application and navigate to its Configuration.

  2. In the Dagster+ organisation name field, enter your Dagster+ organization name. This is used to route the SAML response to the correct Dagster+ subdomain.

    In the following example, the organization name is hooli and our Dagster+ domain is To configure this correctly, we'd enter hooli into the Subdomain field:

    Okta Subdomain Configuration
  3. When finished, click Done.

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 OneLogin, open the Dagster+ application.

  2. Navigate to More Actions > SAML Metadata.

  3. When prompted, save the file to your computer.

  4. 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 OneLogin. This will allow them to log in using their OneLogin credentials with the sign in flow is initiated.

  1. In Okta, navigate to Users.

  2. Select a user.

  3. On the user's page, click Applications.

  4. Assign the user to Dagster+. In the following image, we've assigned user Test D'Test to Dagster+:

    Assign New Login
  5. Click Continue.

  6. Click Save User.

  7. Repeat steps 2-6 for every user you want to access Dagster+.

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 OneLogin portal, click the Dagster+ icon:

Assign New Login

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