How to use _create_policy_and_min_bw_rule method in tempest

Best Python code snippet using tempest_python

test_minbw_allocation_placement.py

Source:test_minbw_allocation_placement.py

...61        if not CONF.network_feature_enabled.qos_placement_physnet:62            msg = "Skipped as no physnet is available in config for " \63                  "placement based QoS allocation."64            raise cls.skipException(msg)65    def _create_policy_and_min_bw_rule(self, name_prefix, min_kbps):66        policy = self.qos_client.create_qos_policy(67            name=data_utils.rand_name(name_prefix),68            shared=True)['policy']69        self.addCleanup(test_utils.call_and_ignore_notfound_exc,70                        self.qos_client.delete_qos_policy, policy['id'])71        rule = self.qos_min_bw_client.create_minimum_bandwidth_rule(72            policy['id'],73            **{74                'min_kbps': min_kbps,75                'direction': self.INGRESS_DIRECTION76            })['minimum_bandwidth_rule']77        self.addCleanup(78            test_utils.call_and_ignore_notfound_exc,79            self.qos_min_bw_client.delete_minimum_bandwidth_rule, policy['id'],80            rule['id'])81        return policy82    def _create_qos_policies(self):83        self.qos_policy_valid = self._create_policy_and_min_bw_rule(84            name_prefix='test_policy_valid',85            min_kbps=self.SMALLEST_POSSIBLE_BW)86        self.qos_policy_not_valid = self._create_policy_and_min_bw_rule(87            name_prefix='test_policy_not_valid',88            min_kbps=self.PLACEMENT_MAX_INT)89    def _create_network_and_qos_policies(self):90        physnet_name = CONF.network_feature_enabled.qos_placement_physnet91        base_segm = \92            CONF.network_feature_enabled.provider_net_base_segmentation_id93        self.prov_network, _, _ = self.create_networks(94            networks_client=self.networks_client,95            routers_client=self.routers_client,96            subnets_client=self.subnets_client,97            **{98                'shared': True,99                'provider:network_type': 'vlan',100                'provider:physical_network': physnet_name,...

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