| # Copyright 2013 OpenStack Foundation |
| # All Rights Reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may |
| # not use this file except in compliance with the License. You may obtain |
| # a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations |
| # under the License. |
| |
| import six |
| |
| from tempest.api.network import base |
| from tempest.common.utils import data_utils |
| from tempest import test |
| |
| |
| class QuotasTest(base.BaseAdminNetworkTest): |
| """ |
| Tests the following operations in the Neutron API using the REST client for |
| Neutron: |
| |
| list quotas for tenants who have non-default quota values |
| show quotas for a specified tenant |
| update quotas for a specified tenant |
| reset quotas to default values for a specified tenant |
| |
| v2.0 of the API is assumed. |
| It is also assumed that the per-tenant quota extension API is configured |
| in /etc/neutron/neutron.conf as follows: |
| |
| quota_driver = neutron.db.quota_db.DbQuotaDriver |
| """ |
| |
| @classmethod |
| def skip_checks(cls): |
| super(QuotasTest, cls).skip_checks() |
| if not test.is_extension_enabled('quotas', 'network'): |
| msg = "quotas extension not enabled." |
| raise cls.skipException(msg) |
| |
| @classmethod |
| def setup_clients(cls): |
| super(QuotasTest, cls).setup_clients() |
| cls.identity_admin_client = cls.os_adm.identity_client |
| |
| def _check_quotas(self, new_quotas): |
| # Add a tenant to conduct the test |
| test_tenant = data_utils.rand_name('test_tenant_') |
| test_description = data_utils.rand_name('desc_') |
| tenant = self.identity_admin_client.create_tenant( |
| name=test_tenant, |
| description=test_description) |
| tenant_id = tenant['id'] |
| self.addCleanup(self.identity_admin_client.delete_tenant, tenant_id) |
| |
| # Change quotas for tenant |
| quota_set = self.admin_client.update_quotas(tenant_id, |
| **new_quotas)['quota'] |
| self.addCleanup(self.admin_client.reset_quotas, tenant_id) |
| for key, value in six.iteritems(new_quotas): |
| self.assertEqual(value, quota_set[key]) |
| |
| # Confirm our tenant is listed among tenants with non default quotas |
| non_default_quotas = self.admin_client.list_quotas() |
| found = False |
| for qs in non_default_quotas['quotas']: |
| if qs['tenant_id'] == tenant_id: |
| found = True |
| self.assertTrue(found) |
| |
| # Confirm from API quotas were changed as requested for tenant |
| quota_set = self.admin_client.show_quotas(tenant_id) |
| quota_set = quota_set['quota'] |
| for key, value in six.iteritems(new_quotas): |
| self.assertEqual(value, quota_set[key]) |
| |
| # Reset quotas to default and confirm |
| self.admin_client.reset_quotas(tenant_id) |
| non_default_quotas = self.admin_client.list_quotas() |
| for q in non_default_quotas['quotas']: |
| self.assertNotEqual(tenant_id, q['tenant_id']) |
| |
| @test.idempotent_id('2390f766-836d-40ef-9aeb-e810d78207fb') |
| def test_quotas(self): |
| new_quotas = {'network': 0, 'security_group': 0} |
| self._check_quotas(new_quotas) |