Creating a public service with the Tanzu Service Mesh CLI requires providing the ID of external DNS account among other configuration details.
You can get an external DNS account ID by retrieving a list of the IDs of all DNS accounts from Tanzu Service Mesh and then selecting the ID that you want.
Prerequisites
Become familiar with the concept of external DNS name in Tanzu Service Mesh.
Create an DNS provider integration account (AVI or AWS) in the Tanzu Service Mesh Console.
Create an external DNS account in the Tanzu Service Mesh Console.