Verbiage on Slide 6.9 is incorrect
Slide 6.9 states in part "This identity remains with the node, regardless to which node the Pod is running on at any one time." which contradicts the linked page on k8s.io which states "StatefulSet Pods have a unique identity that is comprised of an ordinal, a stable network identity, and stable storage. The identity sticks to the Pod, regardless of which node it’s (re)scheduled on.".