def update_ssl_termination(self, loadbalancer, securePort=None, enabled=None,
            secureTrafficOnly=None):
        """
        Updates existing SSL termination information for the load balancer
        without affecting the existing certificates/keys.
        """
        return loadbalancer.update_ssl_termination(securePort=securePort,
                enabled=enabled, secureTrafficOnly=secureTrafficOnly)