Nutanix Karbon is a certified Kubernetes distribution that simplifies the provisioning, operations and lifecycle management of Kubernetes with a native Kubernetes experience in on-prem datacenter. You can read more about Nutanix Karbon by clicking on this link.
I did create a port diagram for Nutanix Karbon to help admins during a conversation with network or security teams on what pots are required to be open to having Nutanix Karbon working properly.
Ports Description
Below link provides a full list of the ports, source and destination, and description
Nutanix Karbon documentation
If you are looking for other Nutanix products port diagrams, have a look at my repository. Nutanix network ports diagram.