def test_100_create_image(self): """Create an image and do a simple validation of it. The OpenStack Swift API is used to do the validation, since the Ceph Rados Gateway serves an API which is compatible with that. """ image_name = 'zaza-ceph-rgw-image' openstack_utils.create_image( glance=self.glance_client, image_url=openstack_utils.find_cirros_image(arch='x86_64'), image_name=image_name, backend='swift') headers, containers = self.swift.get_account() self.assertEqual(len(containers), 1) container_name = containers[0].get('name') headers, objects = self.swift.get_container(container_name) images = openstack_utils.get_images_by_name(self.glance_client, image_name) self.assertEqual(len(images), 1) image = images[0] total_bytes = 0 for ob in objects: if '{}-'.format(image['id']) in ob['name']: total_bytes = total_bytes + int(ob['bytes']) logging.info('Checking glance image size {} matches swift ' 'image size {}'.format(image['size'], total_bytes)) self.assertEqual(image['size'], total_bytes) openstack_utils.delete_image(self.glance_client, image['id'])
def test_100_create_delete_image(self): """Create an image and do a simple validation of it. Validate the size of the image in both Glance API and actual S3 bucket. """ image_name = "zaza-s3-test-image" openstack_utils.create_image( glance=self.glance_client, image_url=openstack_utils.find_cirros_image(arch="x86_64"), image_name=image_name, backend="s3", ) images = openstack_utils.get_images_by_name(self.glance_client, image_name) self.assertEqual(len(images), 1) image = images[0] s3_client = boto3.client( "s3", endpoint_url=self.s3_store_host, aws_access_key_id=self.s3_store_access_key, aws_secret_access_key=self.s3_store_secret_key, ) response = s3_client.head_object(Bucket=self.s3_store_bucket, Key=image["id"]) logging.info( "Checking glance image size {} matches S3 object's ContentLength " "{}".format(image["size"], response["ContentLength"])) self.assertEqual(image["size"], response["ContentLength"]) openstack_utils.delete_image(self.glance_client, image["id"])
def test_100_create_delete_image(self): """Create an image and do a simple validation of it. Validate the size of the image in both Glance API and Cinder API. """ image_name = "zaza-cinder-test-image" openstack_utils.create_image( glance=self.glance_client, image_url=openstack_utils.find_cirros_image(arch="x86_64"), image_name=image_name, backend="cinder", ) images = openstack_utils.get_images_by_name(self.glance_client, image_name) self.assertEqual(len(images), 1) image = images[0] volume_name = 'image-' + image["id"] volumes = openstack_utils.get_volumes_by_name(self.cinder_client, volume_name) self.assertEqual(len(volumes), 1) volume = volumes[0] logging.info("Checking glance image size {} matches volume size {} " "GB".format(image["size"], volume.size)) image_size_in_gb = int(math.ceil(float(image["size"]) / 1024**3)) self.assertEqual(image_size_in_gb, volume.size) openstack_utils.delete_image(self.glance_client, image["id"])
def test_find_cirros_image(self): urllib_opener_mock = mock.MagicMock() self.patch_object(openstack_utils, "get_urllib_opener") self.get_urllib_opener.return_value = urllib_opener_mock urllib_opener_mock.open().read.return_value = b'12' self.assertEqual( openstack_utils.find_cirros_image('aarch64'), 'http://download.cirros-cloud.net/12/cirros-12-aarch64-disk.img')
def add_cirros_image(glance_client=None, image_name=None): """Add a cirros image to the current deployment. :param glance: Authenticated glanceclient :type glance: glanceclient.Client :param image_name: Label for the image in glance :type image_name: str """ image_name = image_name or CIRROS_IMAGE_NAME image_url = openstack_utils.find_cirros_image(arch='x86_64') add_image(image_url, glance_client=glance_client, image_name=image_name)
def test_412_image_conversion(self): """Check image-conversion config. When image-conversion config is enabled glance will convert images to raw format, this is only performed for interoperable image import docs.openstack.org/glance/train/admin/interoperable-image-import.html image conversion is done at server-side for better image handling """ current_release = openstack_utils.get_os_release() bionic_stein = openstack_utils.get_os_release('bionic_stein') if current_release < bionic_stein: self.skipTest('image-conversion config is supported since ' 'bionic_stein or newer versions') with self.config_change({'image-conversion': 'false'}, {'image-conversion': 'true'}): image_url = openstack_utils.find_cirros_image(arch='x86_64') image = openstack_utils.create_image(self.glance_client, image_url, 'cirros-test-import', force_import=True) disk_format = self.glance_client.images.get(image.id).disk_format self.assertEqual('raw', disk_format)
def test_410_glance_image_create_delete(self): """Create an image and then delete it.""" image_url = openstack_utils.find_cirros_image(arch='x86_64') image = openstack_utils.create_image(self.glance_client, image_url, 'cirrosimage') openstack_utils.delete_image(self.glance_client, image.id)