Verbiage on Slide 6.9 is incorrect

BrianRagazzi

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.".
Emphasis mine.

BrianRagazzi

Thank you for the quick reply and the clarifying link!
The quote I used comes from https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#pod-identity.

I think I understand now that the Pods in a StatefulSet will get a unique identity and that the scheduler will attempt to recreate a given pod on the same node. However, the verbiage on slide 6.9 seems to suggest that the Pod identity remains with the node; perhaps the second sentence in the second paragraph should state that the pod identity remains with the pod instead?