GetAttrs returns labels and fields of a given object for filtering purposes.

MatchReplicaSet is the filter used by the generic etcd backend to route watch events from etcd to clients of the apiserver only interested in specific labels/fields.

ToSelectableFields returns a field set that represents the object.

StatusStrategy is the default logic invoked when updating object status.

Strategy is the default logic that applies when creating and updating ReplicaSet objects.