| # vim: tabstop=4 shiftwidth=4 softtabstop=4 |
| |
| # Copyright 2012 OpenStack, LLC |
| # 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. |
| |
| from tempest import exceptions |
| from tempest.test import attr |
| from tempest.tests.compute import base |
| |
| |
| class QuotasAdminTestJSON(base.BaseComputeAdminTest): |
| _interface = 'json' |
| |
| @classmethod |
| def setUpClass(cls): |
| super(QuotasAdminTestJSON, cls).setUpClass() |
| cls.auth_url = cls.config.identity.uri |
| cls.client = cls.os.quotas_client |
| cls.adm_client = cls.os_adm.quotas_client |
| cls.identity_admin_client = cls._get_identity_admin_client() |
| |
| resp, tenants = cls.identity_admin_client.list_tenants() |
| |
| #NOTE(afazekas): these test cases should always create and use a new |
| # tenant most of them should be skipped if we can't do that |
| if cls.config.compute.allow_tenant_isolation: |
| cls.demo_tenant_id = cls.isolated_creds[0][0]['tenantId'] |
| else: |
| cls.demo_tenant_id = [tnt['id'] for tnt in tenants if tnt['name'] |
| == cls.config.identity.tenant_name][0] |
| |
| cls.default_quota_set = {'injected_file_content_bytes': 10240, |
| 'metadata_items': 128, 'injected_files': 5, |
| 'ram': 51200, 'floating_ips': 10, |
| 'key_pairs': 100, |
| 'injected_file_path_bytes': 255, |
| 'instances': 10, 'security_group_rules': 20, |
| 'cores': 20, 'security_groups': 10} |
| |
| @classmethod |
| def tearDownClass(cls): |
| for server in cls.servers: |
| try: |
| cls.servers_client.delete_server(server['id']) |
| except exceptions.NotFound: |
| continue |
| super(QuotasAdminTestJSON, cls).tearDownClass() |
| |
| @attr(type='smoke') |
| def test_get_default_quotas(self): |
| # Admin can get the default resource quota set for a tenant |
| expected_quota_set = self.default_quota_set.copy() |
| expected_quota_set['id'] = self.demo_tenant_id |
| try: |
| resp, quota_set = self.client.get_quota_set(self.demo_tenant_id) |
| self.assertEqual(200, resp.status) |
| self.assertEqual(expected_quota_set, quota_set) |
| except Exception: |
| self.fail("Admin could not get the default quota set for a tenant") |
| |
| def test_update_all_quota_resources_for_tenant(self): |
| # Admin can update all the resource quota limits for a tenant |
| new_quota_set = {'injected_file_content_bytes': 20480, |
| 'metadata_items': 256, 'injected_files': 10, |
| 'ram': 10240, 'floating_ips': 20, 'key_pairs': 200, |
| 'injected_file_path_bytes': 512, 'instances': 20, |
| 'security_group_rules': 20, 'cores': 2, |
| 'security_groups': 20} |
| try: |
| # Update limits for all quota resources |
| resp, quota_set = self.adm_client.update_quota_set( |
| self.demo_tenant_id, |
| **new_quota_set) |
| self.assertEqual(200, resp.status) |
| self.assertEqual(new_quota_set, quota_set) |
| except Exception: |
| self.fail("Admin could not update quota set for the tenant") |
| finally: |
| # Reset quota resource limits to default values |
| resp, quota_set = self.adm_client.update_quota_set( |
| self.demo_tenant_id, |
| **self.default_quota_set) |
| self.assertEqual(200, resp.status, "Failed to reset quota " |
| "defaults") |
| |
| #TODO(afazekas): merge these test cases |
| def test_get_updated_quotas(self): |
| # Verify that GET shows the updated quota set |
| self.adm_client.update_quota_set(self.demo_tenant_id, |
| ram='5120') |
| try: |
| resp, quota_set = self.client.get_quota_set(self.demo_tenant_id) |
| self.assertEqual(200, resp.status) |
| self.assertEqual(quota_set['ram'], 5120) |
| except Exception: |
| self.fail("Could not get the update quota limit for resource") |
| finally: |
| # Reset quota resource limits to default values |
| resp, quota_set = self.adm_client.update_quota_set( |
| self.demo_tenant_id, |
| **self.default_quota_set) |
| self.assertEqual(200, resp.status, "Failed to reset quota " |
| "defaults") |
| |
| def test_create_server_when_cpu_quota_is_full(self): |
| # Disallow server creation when tenant's vcpu quota is full |
| resp, quota_set = self.client.get_quota_set(self.demo_tenant_id) |
| default_vcpu_quota = quota_set['cores'] |
| vcpu_quota = 0 # Set the quota to zero to conserve resources |
| |
| resp, quota_set = self.adm_client.update_quota_set(self.demo_tenant_id, |
| cores=vcpu_quota) |
| |
| self.addCleanup(self.adm_client.update_quota_set, self.demo_tenant_id, |
| cores=default_vcpu_quota) |
| self.assertRaises(exceptions.OverLimit, self.create_server) |
| |
| def test_create_server_when_memory_quota_is_full(self): |
| # Disallow server creation when tenant's memory quota is full |
| resp, quota_set = self.client.get_quota_set(self.demo_tenant_id) |
| default_mem_quota = quota_set['ram'] |
| mem_quota = 0 # Set the quota to zero to conserve resources |
| |
| self.adm_client.update_quota_set(self.demo_tenant_id, |
| ram=mem_quota) |
| |
| self.addCleanup(self.adm_client.update_quota_set, self.demo_tenant_id, |
| ram=default_mem_quota) |
| self.assertRaises(exceptions.OverLimit, self.create_server) |
| |
| #TODO(afazekas): Add test that tried to update the quota_set as a regular user |
| |
| @attr(type='negative') |
| def test_create_server_when_instances_quota_is_full(self): |
| #Once instances quota limit is reached, disallow server creation |
| resp, quota_set = self.client.get_quota_set(self.demo_tenant_id) |
| default_instances_quota = quota_set['instances'] |
| instances_quota = 0 # Set quota to zero to disallow server creation |
| |
| self.adm_client.update_quota_set(self.demo_tenant_id, |
| instances=instances_quota) |
| self.addCleanup(self.adm_client.update_quota_set, self.demo_tenant_id, |
| instances=default_instances_quota) |
| self.assertRaises(exceptions.OverLimit, self.create_server) |
| |
| |
| class QuotasAdminTestXML(QuotasAdminTestJSON): |
| _interface = 'xml' |