A parks recreation site sets imagePullPolicy to Never for an image that exists only in a private registry, and worker nodes cannot find it locally. Which pull policy fits this situation?
Select an answer to reveal the explanation.
Short Explanation
Never means "I already have this photo on my phone—don't download it." If the photo is only in the cloud gallery (registry), that setting just fails. Let the kubelet pull with Always or IfNotPresent when the node does not already hold the image.
Full Explanation
imagePullPolicy Never tells the kubelet not to contact a registry; the image must already exist on the node. For private-registry app images that are not preloaded, Always or IfNotPresent is appropriate so the kubelet can authenticate and pull. Job restartPolicy and replica counts do not replace pull policy semantics.