Enabling Flexible Server with Private Link on an existing environment

You can change an existing environment that uses either a public Flexible Server or Flexible Server with Delegated Subnet to launch the new Data Hubs with a Flexible Server with Private Link. You can achieve this by editing the Network settings of your environment.

Prerequisites

See Azure prerequisites for Flexible Server.

Steps

CDP UI
CDP CLI

In the Cloudera Data Hub cluster, navigate to Environments and then navigate to a specific environment.
Click the Summary tab.
Scroll down to Network and click the (edit) button.
Click the toggle button next to Enable Private Flexible Server to enable the feature.
Select Flexible Server with Private Link.
Select a Private DNS Zone for the Private Flexible Server. This is required.
note
If you are editing an existing environment to enable a Flexible Server on it, you must provide a Private DNS Zone (unlike during environment creation where Cloudera cluster can create it for you).
Click Save.

Use the following command:

cdp environments update-azure-database-resources
 --environment <ENVIRONMENT_NAME>
 --database-private-dns-zone-id <SPECIFY-DNS-ZONE-ID>

For example:

cdp environments update-azure-database-resources 
  --environment eng-ml-dev-env-azure 
  --database-private-dns-zone-id /subscriptions/1e0c1142-6256-61b9-b80a-c5888d6e1e22/resourceGroups/b3x-at50645-weu-bde/providers/Microsoft.Network/privateDnsZones/b3xeng.postgres.database.azure.com