Configure an External Catalog
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This page outlines how to connect an external catalog on the Immuta app settings page. For details on external catalogs in Immuta, see the .
Requirements:
APPLICATION_ADMIN Immuta permission
An connected to a user with the permission
Navigate to the App Settings page.
Scroll to 2 External Catalogs, and click Add Catalog.
Enter a Display Name and select Alation from the dropdown menu.
Complete the URL and API key fields. The API key must be an API access token for your Alation instance connected to a user with the permission.
Configure whether or not Alation tags and custom fields are imported as Immuta tags:
Link Alation tags: When selected, Immuta imports Alation tags as Immuta tags.
Link Alation Custom Fields: When selected, Immuta imports Alation custom fields as Immuta tags. Follow the Alation documentation to , , and apply custom fields to tables and columns.
Opt to select Upload Certificates.
Upload the Certificate Authority, Certificate File, and Key File.
Opt to enable Strict SSL by selecting the checkbox.
Click the Test Connection button.
Once the connection is successful, click Save.
Requirement: APPLICATION_ADMIN Immuta permission
Navigate to the App Settings page.
Scroll to 2 External Catalogs, and click Add Catalog.
Enter the Display Name and select Collibra from the dropdown menu.
Enter the HTTP endpoint of the catalog in the URL field.
Complete the Username and Password fields. Note: This is the username and the password that Immuta can use to connect to the external catalog.
Opt to select Upload Certificates.
Upload the Certificate Authority, Certificate File, and Key File.
Opt to enable Strict SSL by selecting the checkbox.
Click the Test Connection button.
Once the connection is successful, click Save.
Requirement: APPLICATION_ADMIN Immuta permission
Supported account type: "Accounts in this organizational directory only"
Microsoft-Graph: User.Read API permission
A client secret
Using that registered app, navigate to Immuta and complete the following:
Navigate to the App Settings page.
Scroll to 2 External Catalogs, and click Add Catalog.
Enter the Display Name and select Microsoft Purview from the dropdown menu.
Complete the following fields:
Enter the Microsoft Purview endpoint URL including the Azure Account Name, like https://<ACCOUNTNAME>.purview.azure.com, in the Purview Endpoint URL field.
Complete the Microsoft Entra Directory (tenant) ID and Microsoft Entra (client) ID fields.
Enter the Microsoft Entra Application Client Secret ID for Immuta to authenticate and connect to the Purview API. The secret cannot be expired.
Click the Test Connection button.
Once the test is successful, click Save.
Requirement: APPLICATION_ADMIN Immuta permission
Navigate to the App Settings page.
Scroll to 2 External Catalogs, and click Add Catalog.
Enter the Display Name and select Rest from the dropdown menu.
Select the Internal Plugin checkbox if the catalog has been uploaded to Immuta as a custom server plugin.
Complete the following fields:
Enter the HTTP endpoint of the catalog in the URL field.
Complete the Username and Password fields.
Enter the path of the Tags Endpoint.
Enter the path of the Data Source Endpoint.
Enter the path to the information page for a data source in the Data Source Link Template field.
Opt to enter the path to the information page for a column in the Column Link Template field.
Opt to upload a Catalog Image.
Opt to select Upload Certificates.
Upload the Certificate Authority, Certificate File, and Key File.
Opt to enable Strict SSL by selecting the checkbox.
Click the Test Connection button.
Click the Test Data Source Link.
Once both tests are successful, click Save.
If Snowflake data sources existed before configuring tag ingestion, Immuta will automatically sync those data sources to the catalog and apply tags to them. Immuta will automatically check the external catalog for changes and sync data sources to the catalog every 24 hours.
If Databricks Unity Catalog data sources existed before configuring tag ingestion, Immuta will automatically sync those data sources to the catalog and apply tags to them. Immuta will automatically check the external catalog for changes and sync data sources to the catalog every 24 hours.
You can manually link and remove external catalogs from data sources on the data source details tab.
Navigate to your data source.
In the connection information section, click the Link Catalog icon (or Unlink Catalog to remove an external catalog from a data source).
Select your external catalog from the dropdown menu.
Click Link to confirm.
Navigate to your data source and click the data source Health dropdown menu.
Click Re-run in the External Catalog section.
Complete the Asset Mappings modal to set which align to the Immuta data source and column. Immuta will only link data sources from the asset types you specify.
Complete the Attributes as Tags modal to specify which you want in Immuta. These attributes will come in as parent tags with their values as children tags.
with the with the following settings:
Integrating a custom REST catalog service with Immuta requires implementing a REST interface. For details about the necessary endpoints that must be serviced, see the .
See the page for guidance on configuring tag ingestion.
See the page for guidance on configuring tag ingestion.