Sigma cloud application

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With Security Assertion Markup Language (SAML), your users can sign in to enterprise cloud applications with their Google Cloud credentials.

Set up SSO via SAML for Sigma

Step 1: Set up Google as a SAML identity provider (IdP)
  1. Sign in to your Google Admin console.

    Sign in using an account with super administrator privileges (does not end in @gmail.com).

  2. From the Admin console Home page, go to Appsand thenWeb and mobile apps.
  3. Click Add appand thenSearch for apps.
  4. Enter Sigma Computing in the search field.
  5. In the search results, hover over the Sigma Computing SAML app and click Select.
  6. On the Google Identity Provider details page:
    • Copy and save the SSO URL and the Entity ID.
    • Download the Certificate.
  7. Click Continue.
  8. On the Service provider details page, edit the Start URL value, replacing {your-organization-url} with your organization's Sigma URL.
  9. Click Continue.
  10. On the Attribute mapping page, click the Select field menu and map the following Google directory attributes to their corresponding Sigma Computing attributes:
    Google Directory attribute Sigma Computing attribute
    Basic Information > Primary Email primaryEmail
    Basic Information > First Name firstName
    Basic Information > Last Name lastName
  11. Click Finish.
Step 2: Set up Sigma as a SAML 2.0 service provider (SP)
  1. Sign into Sigma as an administrator.
  2. Click Settings icon at lower left, then click Settings.
  3. Click Organization and then Advanced Settings.
  4. For Authentication method, choose 'SAML'.
  5. Check the Require users to login via SAML option.
  6. Enter the following information:
    • Identity Provider Login URL:  The SSO URL you copied in step 1.
    • Identity Provider X509 Certificate: Paste the contents of the certificate you downloaded in Step 1.
  7. Click Save.
Step 3: Enable the Sigma app
  1. Sign in to your Google Admin console.

    Sign in using an account with super administrator privileges (does not end in @gmail.com).

  2. From the Admin console Home page, go to Appsand thenWeb and mobile apps.
  3. Select Sigma Computing.
  4. Click User access.
  5. To turn on or off a service for everyone in your organization, click On for everyone or Off for everyone, and then click Save.

  6. (Optional) To turn a service on or off for an organizational unit:

    1. At the left, select the organizational unit.
    2. Select On or Off.
    3. Click Override to keep your setting if the service for the parent organizational unit is changed.
    4. If Overridden is already set for the organizational unit, choose an option:
      • Inherit—Reverts to the same setting as its parent.
      • Save—Saves your new setting (even if the parent setting changes).

    Learn more about organizational structure.

  7. (Optional) Turn on the service for a group of users.
    Use access groups to turn on a service for specific users within or across your organizational units. Learn more

  8. Ensure that your Sigma  user account email IDs match those in your Google domain.
Step 4: Verify that the SSO is working

Sigma supports both Identity Provider (IdP) initiated and Service Provider (SP) initiated SSO. Follow these steps to verify SSO in either mode:

IdP-initiated

  1. Sign in to your Google Admin console.

    Sign in using an account with super administrator privileges (does not end in @gmail.com).

  2. From the Admin console Home page, go to Appsand thenWeb and mobile apps.
  3. Select Sigma.
  4. At the top left, click Test SAML login

    Sigma should open in a separate tab. If it doesn’t, use the information in the resulting SAML error messages to update your IdP and SP settings as needed, then retest SAML login.

SP-initiated

  1. In an incognito browser window, go to your Sigma login page at https://app.sigmacomputing.com/{your-organization-url}, replacing {your-organization-url} with your Sigma Organization URL.
  2. Click Log in with SAML and attempt to sign in. You should be redirected to the Google sign-in page.
  3. Enter your user name and password.

After your credentials are authenticated, you are redirected back to Sigma.



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