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How to use stage_image_file method in tempest

Best Python code snippet using tempest_python

test_images.py

Source:test_images.py

...67        image = self._create_image()68        # Stage image data69        file_content = data_utils.random_bytes()70        image_file = io.BytesIO(file_content)71        self.client.stage_image_file(image['id'], image_file)72        # Check image status is 'uploading'73        body = self.client.show_image(image['id'])74        self.assertEqual(image['id'], body['id'])75        self.assertEqual('uploading', body['status'])76        return image['id']77    @decorators.idempotent_id('32ca0c20-e16f-44ac-8590-07869c9b4cc2')78    def test_image_glance_direct_import(self):79        """Test 'glance-direct' import functionalities80        Create image, stage image data, import image and verify81        that import succeeded.82        """83        self._require_import_method('glance-direct')84        image_id = self._stage_and_check()85        # import image from staging to backend86        resp = self.client.image_import(image_id, method='glance-direct')87        waiters.wait_for_image_imported_to_stores(self.client, image_id)88        if not self.versions_client.has_version('2.12'):89            # API is not new enough to support image/tasks API90            LOG.info('Glance does not support v2.12, so I am unable to '91                     'validate the image/tasks API.')92            return93        tasks = waiters.wait_for_image_tasks_status(94            self.client, image_id, 'success')95        self.assertEqual(1, len(tasks))96        task = tasks[0]97        self.assertEqual(resp.response['x-openstack-request-id'],98                         task['request_id'])99        self.assertEqual('glance-direct',100                         task['input']['import_req']['method']['name'])101    @decorators.idempotent_id('f6feb7a4-b04f-4706-a011-206129f83e62')102    def test_image_web_download_import(self):103        """Test 'web-download' import functionalities104        Create image, import image and verify that import105        succeeded.106        """107        self._require_import_method('web-download')108        image = self._create_image()109        # Now try to get image details110        body = self.client.show_image(image['id'])111        self.assertEqual(image['id'], body['id'])112        self.assertEqual('queued', body['status'])113        # import image from web to backend114        image_uri = CONF.image.http_image115        self.client.image_import(image['id'], method='web-download',116                                 import_params={'uri': image_uri})117        waiters.wait_for_image_imported_to_stores(self.client, image['id'])118    @decorators.idempotent_id('e04761a1-22af-42c2-b8bc-a34a3f12b585')119    def test_remote_import(self):120        """Test image import against a different worker than stage.121        This creates and stages an image against the primary API worker,122        but then calls import on a secondary worker (if available) to123        test that distributed image import works (i.e. proxies the import124        request to the proper worker).125        """126        self._require_import_method('glance-direct')127        if not CONF.image.alternate_image_endpoint:128            raise self.skipException('No image_remote service to test '129                                     'against')130        image_id = self._stage_and_check()131        # import image from staging to backend, but on the alternate worker132        self.os_primary.image_client_remote.image_import(133            image_id, method='glance-direct')134        waiters.wait_for_image_imported_to_stores(self.client, image_id)135    @decorators.idempotent_id('44d60544-1524-42f7-8899-315301105dd8')136    def test_remote_delete(self):137        """Test image delete against a different worker than stage.138        This creates and stages an image against the primary API worker,139        but then calls delete on a secondary worker (if available) to140        test that distributed image import works (i.e. proxies the delete141        request to the proper worker).142        """143        self._require_import_method('glance-direct')144        if not CONF.image.alternate_image_endpoint:145            raise self.skipException('No image_remote service to test '146                                     'against')147        image_id = self._stage_and_check()148        # delete image from staging to backend, but on the alternate worker149        self.os_primary.image_client_remote.delete_image(image_id)150        self.client.wait_for_resource_deletion(image_id)151class MultiStoresImportImagesTest(base.BaseV2ImageTest):152    """Test importing image in multiple stores"""153    @classmethod154    def skip_checks(cls):155        super(MultiStoresImportImagesTest, cls).skip_checks()156        if not CONF.image_feature_enabled.import_image:157            skip_msg = (158                "%s skipped as image import is not available" % cls.__name__)159            raise cls.skipException(skip_msg)160    @classmethod161    def resource_setup(cls):162        super(MultiStoresImportImagesTest, cls).resource_setup()163        cls.available_import_methods = cls.client.info_import()[164            'import-methods']['value']165        if not cls.available_import_methods:166            raise cls.skipException('Server does not support '167                                    'any import method')168        # NOTE(pdeore): Skip if glance-direct import method and mutlistore169        # are not enabled/configured, or only one store is configured in170        # multiple stores setup.171        cls.available_stores = cls.get_available_stores()172        if ('glance-direct' not in cls.available_import_methods or173                not len(cls.available_stores) > 1):174            raise cls.skipException(175                'Either glance-direct import method not present in %s or '176                'None or only one store is '177                'configured %s' % (cls.available_import_methods,178                                   cls.available_stores))179    def _create_and_stage_image(self, all_stores=False):180        """Create Image & stage image file for glance-direct import method."""181        image_name = data_utils.rand_name('test-image')182        container_format = CONF.image.container_formats[0]183        disk_format = CONF.image.disk_formats[0]184        image = self.create_image(name=image_name,185                                  container_format=container_format,186                                  disk_format=disk_format,187                                  visibility='private')188        self.assertEqual('queued', image['status'])189        self.client.stage_image_file(190            image['id'],191            io.BytesIO(data_utils.random_bytes()))192        # Check image status is 'uploading'193        body = self.client.show_image(image['id'])194        self.assertEqual(image['id'], body['id'])195        self.assertEqual('uploading', body['status'])196        if all_stores:197            stores_list = ','.join([store['id']198                                    for store in self.available_stores])199        else:200            stores = [store['id'] for store in self.available_stores]201            stores_list = stores[::len(stores) - 1]202        return body, stores_list203    @decorators.idempotent_id('bf04ff00-3182-47cb-833a-f1c6767b47fd')...

test_unified_limits.py

Source:test_unified_limits.py

...170        image1 = self.create_image(name='first',171                                   container_format='bare',172                                   disk_format='raw',173                                   visibility='private')174        self.image_client.stage_image_file(image1['id'],175                                           io.BytesIO(file_content))176        # Check that we can not stage another177        image2 = self.create_image(name='second',178                                   container_format='bare',179                                   disk_format='raw',180                                   visibility='private')181        self.assertRaises(lib_exc.OverLimit,182                          self.image_client.stage_image_file,183                          image2['id'], io.BytesIO(file_content))184        # ... nor upload directly185        image3 = self.create_image(name='third',186                                   container_format='bare',187                                   disk_format='raw',188                                   visibility='private')189        self.assertRaises(lib_exc.OverLimit,190                          self.image_client.store_image_file,191                          image3['id'],192                          io.BytesIO(file_content))193        # Update our quota to make room194        self._update_limit('image_count_uploading', 2)195        # Now our upload should work196        self.image_client.store_image_file(image3['id'],197                                           io.BytesIO(file_content))198        # ...and because that is no longer in uploading state, we should be199        # able to stage our second image from above.200        self.image_client.stage_image_file(image2['id'],201                                           io.BytesIO(file_content))202        # Finish our import of image2203        self.image_client.image_import(image2['id'], method='glance-direct')204        waiters.wait_for_image_imported_to_stores(self.image_client,205                                                  image2['id'])206        # Set our quota back to one207        self._update_limit('image_count_uploading', 1)208        # Since image1 is still staged, we should not be able to upload209        # an image.210        image4 = self.create_image(name='fourth',211                                   container_format='bare',212                                   disk_format='raw',213                                   visibility='private')214        self.assertRaises(lib_exc.OverLimit,215                          self.image_client.store_image_file,216                          image4['id'],217                          io.BytesIO(file_content))218        # Finish our import of image1 to make space in our uploading quota.219        self.image_client.image_import(image1['id'], method='glance-direct')220        waiters.wait_for_image_imported_to_stores(self.image_client,221                                                  image1['id'])222        # Make sure that freed up the one upload quota to complete our upload223        self.image_client.store_image_file(image4['id'],224                                           io.BytesIO(file_content))225        # Delete all the images we created before the next test runs,226        # so that it starts with full quota.227        self._cleanup_images()228    @decorators.idempotent_id('05e8d064-c39a-4801-8c6a-465df375ec5b')229    @utils.services('image', 'identity')230    def test_image_size_quota(self):231        self.check_quotas_enabled()232        # Set a quota on the image size for our tenant to 1MiB, and allow ten233        # images.234        self._update_limit('image_size_total', 1)235        self._update_limit('image_count_total', 10)236        self._update_limit('image_count_uploading', 10)237        file_content = data_utils.random_bytes(1 * units.Mi)238        # Create and upload a 1MiB image.239        image1 = self.create_image(name='first',240                                   container_format='bare',241                                   disk_format='raw',242                                   visibility='private')243        self.image_client.store_image_file(image1['id'],244                                           io.BytesIO(file_content))245        # Create and upload a second 1MiB image. This succeeds, but246        # after completion, we are over quota. Despite us being at247        # quota above, the initial quota check for the second248        # operation has no idea what the image size will be, and thus249        # uses delta=0. This will succeed because we're not250        # technically over-quota and have not asked for any more (this251        # is oslo.limit behavior). After the second operation,252        # however, we will be over-quota regardless of the delta and253        # subsequent attempts will fail. Because glance goes not254        # require an image size to be declared before upload, this is255        # really the best it can do without an API change.256        image2 = self.create_image(name='second',257                                   container_format='bare',258                                   disk_format='raw',259                                   visibility='private')260        self.image_client.store_image_file(image2['id'],261                                           io.BytesIO(file_content))262        # Create and attempt to upload a third 1MiB image. This should fail to263        # upload (but not create) because we are over quota.264        image3 = self.create_image(name='third',265                                   container_format='bare',266                                   disk_format='raw',267                                   visibility='private')268        self.assertRaises(lib_exc.OverLimit,269                          self.image_client.store_image_file,270                          image3['id'], io.BytesIO(file_content))271        # Increase our size quota to 2MiB.272        self._update_limit('image_size_total', 2)273        # Now the upload of the already-created image is allowed, but274        # after completion, we are over quota again.275        self.image_client.store_image_file(image3['id'],276                                           io.BytesIO(file_content))277        # Create and attempt to upload a fourth 1MiB image. This should278        # fail to upload (but not create) because we are over quota.279        image4 = self.create_image(name='fourth',280                                   container_format='bare',281                                   disk_format='raw',282                                   visibility='private')283        self.assertRaises(lib_exc.OverLimit,284                          self.image_client.store_image_file,285                          image4['id'], io.BytesIO(file_content))286        # Delete our first image to make space in our existing 2MiB quota.287        self.image_client.delete_image(image1['id'])288        # Now the upload of the already-created image is allowed.289        self.image_client.store_image_file(image4['id'],290                                           io.BytesIO(file_content))291        # Delete all the images we created before the next test runs,292        # so that it starts with full quota.293        self._cleanup_images()294    @decorators.idempotent_id('fc76b8d9-aae5-46fb-9285-099e37f311f7')295    @utils.services('image', 'identity')296    def test_image_stage_quota(self):297        if not CONF.image_feature_enabled.import_image:298            skip_msg = (299                "%s skipped as image import is not available" % __name__)300            raise self.skipException(skip_msg)301        self.check_quotas_enabled()302        # Create a staging quota of 1MiB, allow 10MiB of active303        # images, and a total of ten images.304        self._update_limit('image_stage_total', 1)305        self._update_limit('image_size_total', 10)306        self._update_limit('image_count_total', 10)307        self._update_limit('image_count_uploading', 10)308        file_content = data_utils.random_bytes(1 * units.Mi)309        # Create and stage a 1MiB image.310        image1 = self.create_image(name='first',311                                   container_format='bare',312                                   disk_format='raw',313                                   visibility='private')314        self.image_client.stage_image_file(image1['id'],315                                           io.BytesIO(file_content))316        # Create and stage a second 1MiB image. This succeeds, but317        # after completion, we are over quota.318        image2 = self.create_image(name='second',319                                   container_format='bare',320                                   disk_format='raw',321                                   visibility='private')322        self.image_client.stage_image_file(image2['id'],323                                           io.BytesIO(file_content))324        # Create and attempt to stage a third 1MiB image. This should fail to325        # stage (but not create) because we are over quota.326        image3 = self.create_image(name='third',327                                   container_format='bare',328                                   disk_format='raw',329                                   visibility='private')330        self.assertRaises(lib_exc.OverLimit,331                          self.image_client.stage_image_file,332                          image3['id'], io.BytesIO(file_content))333        # Make sure that even though we are over our stage quota, we334        # can still create and upload an image the regular way.335        image_upload = self.create_image(name='uploaded',336                                         container_format='bare',337                                         disk_format='raw',338                                         visibility='private')339        self.image_client.store_image_file(image_upload['id'],340                                           io.BytesIO(file_content))341        # Increase our stage quota to two MiB.342        self._update_limit('image_stage_total', 2)343        # Now the upload of the already-created image is allowed, but344        # after completion, we are over quota again.345        self.image_client.stage_image_file(image3['id'],346                                           io.BytesIO(file_content))347        # Create and attempt to stage a fourth 1MiB image. This should348        # fail to stage (but not create) because we are over quota.349        image4 = self.create_image(name='fourth',350                                   container_format='bare',351                                   disk_format='raw',352                                   visibility='private')353        self.assertRaises(lib_exc.OverLimit,354                          self.image_client.stage_image_file,355                          image4['id'], io.BytesIO(file_content))356        # Finish our import of image1 to make space in our stage quota.357        self.image_client.image_import(image1['id'], method='glance-direct')358        waiters.wait_for_image_imported_to_stores(self.image_client,359                                                  image1['id'])360        # Now the upload of the already-created image is allowed.361        self.image_client.stage_image_file(image4['id'],362                                           io.BytesIO(file_content))363        # Delete all the images we created before the next test runs,364        # so that it starts with full quota....

images_client.py

Source:images_client.py

...137        resp, body = self.request('PUT', url, headers=headers,138                                  body=data, chunked=True)139        self.expected_success(204, resp.status)140        return rest_client.ResponseBody(resp, body)141    def stage_image_file(self, image_id, data):142        """Upload binary image data to staging area.143        For a full list of available parameters, please refer to the official144        API reference (stage API:145        https://docs.openstack.org/api-ref/image/v2/#interoperable-image-import146        """147        url = 'images/%s/stage' % image_id148        # We are going to do chunked transfer, so split the input data149        # info fixed-sized chunks.150        headers = {'Content-Type': 'application/octet-stream'}151        data = iter(functools.partial(data.read, CHUNKSIZE), b'')152        resp, body = self.request('PUT', url, headers=headers,153                                  body=data, chunked=True)154        self.expected_success(204, resp.status)155        return rest_client.ResponseBody(resp, body)...

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