118 lines
4.6 KiB
Python
118 lines
4.6 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from heat.engine.resources.openstack.cinder import cinder_encrypted_vol_type
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from heat.engine import stack
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from heat.engine import template
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from heat.tests import common
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from heat.tests import utils
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cinder_volume_type_encryption = {
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'heat_template_version': '2015-04-30',
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'resources': {
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'my_encrypted_vol_type': {
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'type': 'OS::Cinder::EncryptedVolumeType',
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'properties': {
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'provider': 'nova.volume.encryptors.luks.LuksEncryptor',
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'control_location': 'front-end',
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'cipher': 'aes-xts-plain64',
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'key_size': '512',
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'volume_type': '01bd581d-33fe-4d6d-bd7b-70ae076d39fb'
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}
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}
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}
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}
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class CinderEncryptedVolumeTypeTest(common.HeatTestCase):
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def setUp(self):
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super(CinderEncryptedVolumeTypeTest, self).setUp()
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self.ctx = utils.dummy_context()
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self.stack = stack.Stack(
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self.ctx, 'cinder_vol_type_encryption_test_stack',
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template.Template(cinder_volume_type_encryption)
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)
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self.my_encrypted_vol_type = self.stack['my_encrypted_vol_type']
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cinder = mock.MagicMock()
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self.cinderclient = mock.MagicMock()
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self.my_encrypted_vol_type.cinder = cinder
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cinder.return_value = self.cinderclient
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self.volume_encryption_types = \
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self.cinderclient.volume_encryption_types
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def test_resource_mapping(self):
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mapping = cinder_encrypted_vol_type.resource_mapping()
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self.assertEqual(1, len(mapping))
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self.assertEqual(cinder_encrypted_vol_type.CinderEncryptedVolumeType,
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mapping['OS::Cinder::EncryptedVolumeType'])
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self.assertIsInstance(
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self.my_encrypted_vol_type,
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cinder_encrypted_vol_type.CinderEncryptedVolumeType
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)
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def test_handle_create(self):
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value = mock.MagicMock()
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volume_type_id = '01bd581d-33fe-4d6d-bd7b-70ae076d39fb'
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value.volume_type_id = volume_type_id
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self.volume_encryption_types.create.return_value = value
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with mock.patch.object(self.my_encrypted_vol_type.client_plugin(),
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'get_volume_type') as mock_get_volume_type:
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mock_get_volume_type.return_value = volume_type_id
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self.my_encrypted_vol_type.handle_create()
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mock_get_volume_type.assert_called_once_with(volume_type_id)
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specs = {
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'control_location': 'front-end',
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'cipher': 'aes-xts-plain64',
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'key_size': 512,
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'provider': 'nova.volume.encryptors.luks.LuksEncryptor'
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}
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self.volume_encryption_types.create.assert_called_once_with(
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volume_type=volume_type_id, specs=specs)
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self.assertEqual(volume_type_id,
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self.my_encrypted_vol_type.resource_id)
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def test_handle_update(self):
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update_args = {
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'control_location': 'back-end',
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'key_size': 256,
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'cipher': 'aes-cbc-essiv',
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'provider':
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'nova.volume.encryptors.cryptsetup.CryptsetupEncryptor'
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}
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volume_type_id = '01bd581d-33fe-4d6d-bd7b-70ae076d39fb'
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self.my_encrypted_vol_type.resource_id = volume_type_id
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self.my_encrypted_vol_type.handle_update(json_snippet=None,
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tmpl_diff=None,
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prop_diff=update_args)
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self.volume_encryption_types.update.assert_called_once_with(
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volume_type=volume_type_id, specs=update_args)
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def test_handle_delete(self):
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volume_type_id = '01bd581d-33fe-4d6d-bd7b-70ae076d39fb'
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self.my_encrypted_vol_type.resource_id = volume_type_id
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self.volume_encryption_types.delete.return_value = None
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self.assertIsNone(self.my_encrypted_vol_type.handle_delete())
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def test_handle_delete_rsrc_not_found(self):
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exc = self.cinderclient.HTTPClientError('Not Found.')
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self.volume_encryption_types.delete.side_effect = exc
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self.assertIsNone(self.my_encrypted_vol_type.handle_delete())
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