Check the Default CNI for Tanzu Kubernetes Clusters

The Tanzu Kubernetes Grid Service provides a default container network interface (CNI) for Tanzu Kubernetes clusters. You can verify the default CNI using kubectl.

The Tanzu Kubernetes Grid Service supports two CNIs: Antrea and Calico, with Antrea being the default. For more information, see Tanzu Kubernetes Cluster Networking.

Prerequisites

• Connect to the Supervisor Cluster as a vCenter Single Sign-On User

Procedure

1. Once you are logged in to the Supervisor Cluster, switch context to the Supervisor Namespace.

   kubectl config use-context SUPERVISOR-NAMESPACE

2. Run the following command to list the default CNI.

   kubectl get tkgserviceconfigurations

   NAME                                 DEFAULT CNI
   tkg-service-configuration            antrea