ImagePullPolicy

• https://kubernetes.io/docs/concepts/containers/images/

If you don't specify a registry hostname, Kubernetes assumes that you mean the Docker public registry.

imagePullPolicy: Always, IfNotPresent, Never

 kubectl rollout restart

• https://kubernetes.io/docs/concepts/containers/images/

• Container images

See also

• Images, Container images
• Registry, Container registry, infrastructure registry, OCI registry, Docker Hub