Public preview
This feature is public preview and available to select accounts. Reach out to your Immuta support professional to enable it on your tenant.
No Databricks Unity Catalog integrations can already be configured in Immuta. If your Databricks Unity Catalog integration is already configured on the app settings page, register your data sources using the legacy method.
Several different accounts are used to set up and maintain the Databricks Unity Catalog connection. The permissions required for each are outlined below.
Immuta account (required): This user configures the integration and registers the connection. This user needs the following permission:
CREATE_DATA_SOURCE Immuta permission
Databricks service principal (required): This service principal is used continuously by Immuta to orchestrate Unity Catalog policies and maintain state between Immuta and Databricks. This service principal needs the following Databricks privileges:
OWNER permission on the Immuta catalog you configure.
OWNER privilege on one of the securables below so that Immuta can administer Unity Catalog row-level and column-level security controls.
on catalogs with schemas and tables registered as Immuta data sources. This permission could also be applied by granting OWNER on a catalog to a Databricks group that includes the Immuta service principal to allow for multiple owners.
on schemas with tables registered as Immuta data sources.
on all tables registered as Immuta data sources - if the OWNER permission cannot be applied at the catalog- or schema-level. In this case, each table registered as an Immuta data source must individually have the OWNER permission granted to the Immuta service principal.
USE CATALOG and USE SCHEMA on parent catalogs and schemas of tables registered as Immuta data sources so that the Immuta service principal can SELECT and MODIFY securables within the parent catalog and schema.
SELECT and MODIFY on all tables registered as Immuta data sources so that the Immuta service principal can grant and revoke access to tables and apply Unity Catalog row- and column-level security controls.
Databricks account (required): This user account can manually configure the integration in Databricks to create the Immuta-managed catalog. To do so, this account requires the following Databricks privileges:
CREATE CATALOG on the Unity Catalog metastore
ACCOUNT ADMIN on the Unity Catalog metastore for native query audit (optional)
Click Data and select the Infrastructure tab in the navigation menu.
Click the + Add Host button.
Select the Databricks data platform tile.
Enter the connection information:
Host: The hostname of your Databricks workspace.
Port: Your Databricks port.
HTTP Path: The HTTP path of your Databricks cluster or SQL warehouse.
Immuta Catalog: The name of the catalog Immuta will create to store internal entitlements and other user data specific to Immuta. This catalog will only be readable for the Immuta service principal and should not be granted to other users. The catalog name may only contain letters, numbers, and underscores and cannot start with a number.
Connection Key: A unique name for your host. This connection key will be used to create data source names for this host.
Click Next.
Select Access Token authentication method from the dropdown menu.
Enter the Access Token in the Immuta System Account Credentials section. This is the access token for the Immuta service principal. This service principal must have the metastore privileges listed in the requirements section at the top of this page for the metastore associated with the Databricks workspace. If this token is configured to expire, update this field regularly for the integration to continue to function. This authentication information will be included in the script populated later on the page.
Copy the provided script and run it in Databricks as a user with the CREATE CATALOG privilege on the Unity Catalog metastore.
Click Validate Connection.
If the connection is successful, click Next. If there are any errors, check the connection details and credentials to ensure they are correct and try again.
Ensure all the details are correct in the summary and click Complete Setup.