| # 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.api.volume import base |
| from tempest.common.utils import data_utils |
| from tempest import config |
| from tempest.openstack.common import log as logging |
| from tempest import test |
| |
| CONF = config.CONF |
| |
| LOG = logging.getLogger(__name__) |
| |
| |
| class VolumeMultiBackendV2Test(base.BaseVolumeAdminTest): |
| |
| @classmethod |
| def skip_checks(cls): |
| super(VolumeMultiBackendV2Test, cls).skip_checks() |
| |
| if not CONF.volume_feature_enabled.multi_backend: |
| raise cls.skipException("Cinder multi-backend feature disabled") |
| |
| @classmethod |
| def resource_setup(cls): |
| super(VolumeMultiBackendV2Test, cls).resource_setup() |
| |
| cls.backend1_name = CONF.volume.backend1_name |
| cls.backend2_name = CONF.volume.backend2_name |
| |
| cls.name_field = cls.special_fields['name_field'] |
| cls.volume_type_id_list = [] |
| cls.volume_id_list_with_prefix = [] |
| cls.volume_id_list_without_prefix = [] |
| |
| # Volume/Type creation (uses volume_backend_name) |
| cls._create_type_and_volume(cls.backend1_name, False) |
| # Volume/Type creation (uses capabilities:volume_backend_name) |
| cls._create_type_and_volume(cls.backend1_name, True) |
| |
| if cls.backend1_name != cls.backend2_name: |
| # Volume/Type creation (uses backend2_name) |
| cls._create_type_and_volume(cls.backend2_name, False) |
| # Volume/Type creation (uses capabilities:volume_backend_name) |
| cls._create_type_and_volume(cls.backend2_name, True) |
| |
| @classmethod |
| def _create_type_and_volume(self, backend_name_key, with_prefix): |
| # Volume/Type creation |
| type_name = data_utils.rand_name('Type') |
| vol_name = data_utils.rand_name('Volume') |
| spec_key_with_prefix = "capabilities:volume_backend_name" |
| spec_key_without_prefix = "volume_backend_name" |
| if with_prefix: |
| extra_specs = {spec_key_with_prefix: backend_name_key} |
| else: |
| extra_specs = {spec_key_without_prefix: backend_name_key} |
| self.type = self.volume_types_client.create_volume_type( |
| type_name, extra_specs=extra_specs) |
| self.volume_type_id_list.append(self.type['id']) |
| |
| params = {self.name_field: vol_name, 'volume_type': type_name} |
| |
| self.volume = self.admin_volume_client.create_volume(**params) |
| if with_prefix: |
| self.volume_id_list_with_prefix.append(self.volume['id']) |
| else: |
| self.volume_id_list_without_prefix.append( |
| self.volume['id']) |
| self.admin_volume_client.wait_for_volume_status( |
| self.volume['id'], 'available') |
| |
| @classmethod |
| def resource_cleanup(cls): |
| # volumes deletion |
| vid_prefix = getattr(cls, 'volume_id_list_with_prefix', []) |
| for volume_id in vid_prefix: |
| cls.admin_volume_client.delete_volume(volume_id) |
| cls.admin_volume_client.wait_for_resource_deletion(volume_id) |
| |
| vid_no_pre = getattr(cls, 'volume_id_list_without_prefix', []) |
| for volume_id in vid_no_pre: |
| cls.admin_volume_client.delete_volume(volume_id) |
| cls.admin_volume_client.wait_for_resource_deletion(volume_id) |
| |
| # volume types deletion |
| volume_type_id_list = getattr(cls, 'volume_type_id_list', []) |
| for volume_type_id in volume_type_id_list: |
| cls.volume_types_client.delete_volume_type(volume_type_id) |
| |
| super(VolumeMultiBackendV2Test, cls).resource_cleanup() |
| |
| @test.attr(type='smoke') |
| @test.idempotent_id('c1a41f3f-9dad-493e-9f09-3ff197d477cc') |
| def test_backend_name_reporting(self): |
| # get volume id which created by type without prefix |
| volume_id = self.volume_id_list_without_prefix[0] |
| self._test_backend_name_reporting_by_volume_id(volume_id) |
| |
| @test.attr(type='smoke') |
| @test.idempotent_id('f38e647f-ab42-4a31-a2e7-ca86a6485215') |
| def test_backend_name_reporting_with_prefix(self): |
| # get volume id which created by type with prefix |
| volume_id = self.volume_id_list_with_prefix[0] |
| self._test_backend_name_reporting_by_volume_id(volume_id) |
| |
| @test.attr(type='gate') |
| @test.idempotent_id('46435ab1-a0af-4401-8373-f14e66b0dd58') |
| def test_backend_name_distinction(self): |
| if self.backend1_name == self.backend2_name: |
| raise self.skipException("backends configured with same name") |
| # get volume id which created by type without prefix |
| volume1_id = self.volume_id_list_without_prefix[0] |
| volume2_id = self.volume_id_list_without_prefix[1] |
| self._test_backend_name_distinction(volume1_id, volume2_id) |
| |
| @test.attr(type='gate') |
| @test.idempotent_id('4236305b-b65a-4bfc-a9d2-69cb5b2bf2ed') |
| def test_backend_name_distinction_with_prefix(self): |
| if self.backend1_name == self.backend2_name: |
| raise self.skipException("backends configured with same name") |
| # get volume id which created by type without prefix |
| volume1_id = self.volume_id_list_with_prefix[0] |
| volume2_id = self.volume_id_list_with_prefix[1] |
| self._test_backend_name_distinction(volume1_id, volume2_id) |
| |
| def _test_backend_name_reporting_by_volume_id(self, volume_id): |
| # this test checks if os-vol-attr:host is populated correctly after |
| # the multi backend feature has been enabled |
| # if multi-backend is enabled: os-vol-attr:host should be like: |
| # host@backend_name |
| volume = self.admin_volume_client.get_volume(volume_id) |
| |
| volume1_host = volume['os-vol-host-attr:host'] |
| msg = ("multi-backend reporting incorrect values for volume %s" % |
| volume_id) |
| self.assertTrue(len(volume1_host.split("@")) > 1, msg) |
| |
| def _test_backend_name_distinction(self, volume1_id, volume2_id): |
| # this test checks that the two volumes created at setUp don't |
| # belong to the same backend (if they are, than the |
| # volume backend distinction is not working properly) |
| volume = self.admin_volume_client.get_volume(volume1_id) |
| volume1_host = volume['os-vol-host-attr:host'] |
| |
| volume = self.admin_volume_client.get_volume(volume2_id) |
| volume2_host = volume['os-vol-host-attr:host'] |
| |
| msg = ("volumes %s and %s were created in the same backend" % |
| (volume1_id, volume2_id)) |
| self.assertNotEqual(volume1_host, volume2_host, msg) |
| |
| |
| class VolumeMultiBackendV1Test(VolumeMultiBackendV2Test): |
| _api_version = 1 |