def ex_destroy_balancer_access_rule(self, balancer, rule):
        accepted = self.ex_destroy_balancer_access_rule_no_poll(balancer, rule)
        if not accepted:
            msg = 'Delete access rule not accepted'
            raise LibcloudError(msg, driver=self)

        return self._get_updated_balancer(balancer)
Configure Edns.
dataset/ETHPy150Open apache/libcloud/libcloud/loadbalancer/drivers/rackspace.py/RackspaceLBDriver.ex_destroy_balancer_access_rule--crossover with--dataset/ETHPy150Open catap/namebench/nb_third_party/dns/resolver.py/Resolver.use_edns