Updating the container image is a very common task. You may also update that value directly with the kubectl set command, as we mentioned previously. If the deployment resource has the change-cause annotation added, then using the kubectl set command will update the annotation as you make changes. For example:
# delete the deployment entirelykubectl delete deployment flaskdeployment "flask" deleted
# create a new deployment with the run commandkubectl run flask --image=quay.io/kubernetes-for-developers/flask:latestdeployment "flask" created
# add the initial annotation for change-causekubectl annotate deployment/flask kubernetes.io/change-cause='initial deployment'deployment "flask" annotated
# update ...
