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# 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 config
from tempest.lib import decorators
from cinder_tempest_plugin.api.volume import base
CONF = config.CONF
class VolumeAndVolumeTypeFromImageTest(base.BaseVolumeAdminTest):
# needs AdminTest as superclass to manipulate volume_types
@classmethod
def skip_checks(cls):
super(VolumeAndVolumeTypeFromImageTest, cls).skip_checks()
if not CONF.service_available.glance:
raise cls.skipException("Glance service is disabled")
@decorators.idempotent_id('6e9266ff-a917-4dd5-aa4a-c36e59e7a2a6')
def test_create_from_image_with_volume_type_image_property(self):
"""Verify that the cinder_img_volume_type image property works.
When a volume is created from an image containing the
cinder_img_volume_type property and no volume_type is specified
in the volume-create request, the volume_type of the resulting
volume should be the one specified by the image property.
"""
volume_type_meta = 'cinder_img_volume_type'
volume_type_name = 'vol-type-for-6e9266ff-a917-4dd5-aa4a-c36e59e7a2a6'
description = ('Generic volume_type for test '
'6e9266ff-a917-4dd5-aa4a-c36e59e7a2a6')
proto = CONF.volume.storage_protocol
vendor = CONF.volume.vendor_name
extra_specs = {"storage_protocol": proto,
"vendor_name": vendor}
kwargs = {'description': description,
'extra_specs': extra_specs,
'os-volume-type-access:is_public': True}
volume_type = self.create_volume_type(name=volume_type_name,
**kwargs)
# quick sanity check
self.assertEqual(volume_type_name, volume_type['name'])
# create an image in glance
kwargs = {'disk_format': 'raw',
'container_format': 'bare',
'name': ('image-for-test-'
'6e9266ff-a917-4dd5-aa4a-c36e59e7a2a6'),
'visibility': 'private',
volume_type_meta: volume_type_name}
image = self.create_image_with_data(**kwargs)
# quick sanity check
self.assertEqual(volume_type_name, image[volume_type_meta])
# create volume from image
kwargs = {'name': ('volume-for-test-'
'6e9266ff-a917-4dd5-aa4a-c36e59e7a2a6'),
'imageRef': image['id']}
# this is the whole point of the test, so make sure this is true
self.assertNotIn('volume_type', kwargs)
volume = self.create_volume(**kwargs)
found_volume_type = volume['volume_type']
self.assertEqual(volume_type_name, found_volume_type)
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