code: func (v *vserver) deleteService(s *service) {
  	if s.active {
  		s.healthy = false
  		v.updateState(s.ip)
  	}
  	log.Infof("%v: deleting service: %v", v, s)
  	delete(v.services, s.serviceKey)
  	// TODO(baptr): Once service contains seesaw.VIP, move check and
  	// unconfigureVIP here.
  }
docs: // deleteService deletes a service for a vserver.