'In the case where you have accessed an existing health check on a
load balancer, this method applies this instance\'s health check
values to the load balancer it is attached to.
.. note:: This method will not do anything if the :py:attr:`access_point`
attribute isn\'t set, as is the case with a newly instantiated
HealthCheck instance.'

def update(self):

    if (not self.access_point):
        return
    new_hc = self.connection.configure_health_check(self.access_point, self)
    self.interval = new_hc.interval
    self.target = new_hc.target
    self.healthy_threshold = new_hc.healthy_threshold
    self.unhealthy_threshold = new_hc.unhealthy_threshold
    self.timeout = new_hc.timeout
