Simplifies usage and consolidate the error message so it is always
the same everywhere.
Signed-off-by: Simo Sorce <simo@redhat.com>
Kubernetes-commit: 15c54ffa7750c3037f464933c2b678a9a94cea82
ApplyTo adds the admission chain to the server configuration the method lazily initializes a generic plugin
that is appended to the list of pluginInitializers.
apiserver.Config will hold an instance of SharedInformerFactory to ensure we only have once instance.
The field will be initialized in apisever.SecureServingOptions
Kubernetes-commit: 8cea69aa9812d6627ebdfa4f8b9c1d7624a8f3f5