In reality there is no such thing as a 'container'. You can create an incredible self-intersecting mess of process namespaces. It is not what you want to do i

In reality there is no such thing as a 'container'. You can create an incredible self-intersecting mess of process namespaces. It is not what you want to do in production. Also, docker is an overengineered mess. Kubernetes only an couple of orders of magnitude more so.