"--restart=Never" Still needed? about ckad-exercises HOT 5 OPEN

If --restart=Never is only relevant to busybox and alpine pods, then shouldn't this option be removed in examples using other images such as nginx? This should help clarify usage.

from ckad-exercises.

It was necessary for k8s lower than 1.18, not anymore. kubectl run only creates pods.
For deployment do kubectl create deployment.

from ckad-exercises.

Well while this is true but having restart=Never comes in handy when you are working with pods that have images like busybox, alpine etc.

from ckad-exercises.

@srikanthsrs because mentioned images without i.e. sleep infinity command will exit with 0 exit code (container exits) and then will be restarted. Nginx image has infinity process running inside so it wont exit - wont be restarted (container is running)

from ckad-exercises.

@shubhamrajvanshi Can you expand this? Why does it come in handy when working with busybox or alpine?

from ckad-exercises.