I just watched 81. (2025 Updates) Admission controllers.
It says there:
Note that the NamespaceAutoProvision and the NamespaceExists at admission controllers are deprecated and is now replaced by the NamespaceLifecycle admission controller.
I checked the Kubernetes docs where I indeed found some controllers marked as deprecated, but NamespaceExists and NamespaceAutoProvision are not.
Does that mean that there is another place to find information about deprecated admission controllers?
Or is the info in the lecture maybe incorrect? I ask that not just because of the missing deprecated marking but also because it seems to me that at least NamespaceAutoProvision has a functionality that NamespaceLifecycle does not cover.