In security context practice tests, we have Pod Ubuntu-sleeper running.
Edited the pod to add securityContext, but the changes is omitted.
Command : kubectl edit pod ubuntu-sleeper
It is said in forums that certain sections in spec of pod is not editable while pod is running, so i got the yaml of running pod, deleted the running pod and added securitycontext changes, but still the changes are omitted.
Commands : kubectl get pod ubuntu-sleeper -o yaml > ubuntu-sleeper.yaml
kubectl delete pod ubuntu-sleeper
kubectl create -f ubuntu-sleeper.yaml
However, the pod definition provided in /var/answers is working as expected.
So, when the pod is already running and to make the securitycontext changes, do we need to delete the running pod and create a new definition file. Which i think is not the right way.
How do we handle this.