A closer look at Antrea, the new CNI for vSphere with Tanzu guest clusters

I’ve spent quite a bit of time highlighting many of the new features of vSphere with Tanzu in earlier blog posts. In those posts, we saw how vSphere with Tanzu could be used to provision Tanzu Kubernetes Grid (TKG) guest clusters to provide a native, upstream-like, VMware supported Kubernetes. In this post, I want to delve into the guest cluster in more detail and examine the new, default Container Network Interface (CNI) called Antrea that is now shipping with the TKG guest cluster. Antrea provides networking and security services for a Kubernetes cluster. It is based on the Open vSwitch…