Resource takes an unqualified resource and returns a Group qualified GroupResource.

TODO: move SchemeBuilder with zz_generated.deepcopy.go to k8s.io/api.

SchemeGroupVersion is group version used to register these objects.

Initializer describes the name and the failure policy of an initializer, and what resources it applies to.

InitializerConfiguration describes the configuration of initializers.

InitializerConfigurationList is a list of InitializerConfiguration.

Rule is a tuple of APIGroups, APIVersion, and Resources.It is recommended to make sure that all the tuple expansions are valid.