This change exports the RBAC validation functions to allow types
outside of the RBAC API group to embed a RBAC type and reuse this
validation logic. Note that only ValidateRBACName,
ValidatePolicyRule and ValidateRoleBindingSubject were exported.
The rest of the functions were already exported.
Signed-off-by: Monis Khan <mkhan@redhat.com>
Automatic merge from submit-queue
remove cast utilities from rbac
Casting functions like these are a source of pain in OpenShift. We should eliminate them to avoid drift problems like we've had downstream.
@kubernetes/sig-auth
@ericchiang ptal
