4.19. Pod-to-Pod Communication - Misconception
This sentence in 4.19 made me think:
While a CNI plugin can be used to configure the network of a pod and provide a single IP per pod, CNI does not help you with pod-to-pod communication across nodes.
I don't understand/agree with that statement, since weavenet,
calico and many other overlay networks can be installed as CNI plugins...
Did I miss something regarding CNI's inner workings, or is that sentence incorrect?