174 lines
7.2 KiB
Python
174 lines
7.2 KiB
Python
# 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 oslo_utils import uuidutils
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from ironic.common import context
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from ironic.common import driver_factory
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from ironic.common import release_mappings
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from ironic.db import api as db_api
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from ironic.tests.unit.db import base
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from ironic.tests.unit.db import utils
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class UpgradingTestCase(base.DbTestCase):
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def setUp(self):
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super(UpgradingTestCase, self).setUp()
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self.dbapi = db_api.get_instance()
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self.object_versions = release_mappings.get_object_versions()
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def test_check_versions_emptyDB(self):
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# nothing in the DB
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self.assertTrue(self.dbapi.check_versions())
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def test_check_versions(self):
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for v in self.object_versions['Node']:
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node = utils.create_test_node(uuid=uuidutils.generate_uuid(),
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version=v)
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node = self.dbapi.get_node_by_id(node.id)
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self.assertEqual(v, node.version)
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self.assertTrue(self.dbapi.check_versions())
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def test_check_versions_node_no_version(self):
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node = utils.create_test_node(version=None)
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node = self.dbapi.get_node_by_id(node.id)
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self.assertIsNone(node.version)
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self.assertFalse(self.dbapi.check_versions())
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def test_check_versions_node_old(self):
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node = utils.create_test_node(version='1.0')
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node = self.dbapi.get_node_by_id(node.id)
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self.assertEqual('1.0', node.version)
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self.assertFalse(self.dbapi.check_versions())
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def test_check_versions_conductor(self):
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for v in self.object_versions['Conductor']:
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conductor = utils.create_test_conductor(
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uuid=uuidutils.generate_uuid(), version=v)
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conductor = self.dbapi.get_conductor(conductor.hostname)
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self.assertEqual(v, conductor.version)
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self.assertTrue(self.dbapi.check_versions())
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def test_check_versions_conductor_no_version(self):
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# works in Queens only
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conductor = utils.create_test_conductor(version=None)
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conductor = self.dbapi.get_conductor(conductor.hostname)
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self.assertIsNone(conductor.version)
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self.assertTrue(self.dbapi.check_versions())
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def test_check_versions_conductor_old(self):
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conductor = utils.create_test_conductor(version='1.0')
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conductor = self.dbapi.get_conductor(conductor.hostname)
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self.assertEqual('1.0', conductor.version)
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self.assertFalse(self.dbapi.check_versions())
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class BackfillVersionTestCase(base.DbTestCase):
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def setUp(self):
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super(BackfillVersionTestCase, self).setUp()
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self.context = context.get_admin_context()
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self.dbapi = db_api.get_instance()
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obj_mapping = release_mappings.RELEASE_MAPPING['pike']['objects']
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self.conductor_ver = obj_mapping['Conductor'][0]
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def test_empty_db(self):
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self.assertEqual((0, 0),
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self.dbapi.backfill_version_column(self.context, 10))
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def test_version_exists(self):
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utils.create_test_conductor()
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self.assertEqual((0, 0),
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self.dbapi.backfill_version_column(self.context, 10))
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def test_one_conductor(self):
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conductors = self._create_conductors(1)
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self.assertEqual((1, 1),
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self.dbapi.backfill_version_column(self.context, 10))
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res = self.dbapi.get_conductor(conductors[0])
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self.assertEqual(self.conductor_ver, res.version)
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def test_max_count_zero(self):
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conductors = self._create_conductors(2)
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self.assertEqual((2, 2),
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self.dbapi.backfill_version_column(self.context, 0))
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for hostname in conductors:
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conductor = self.dbapi.get_conductor(hostname)
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self.assertEqual(self.conductor_ver, conductor.version)
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def _create_conductors(self, num, version=None):
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conductors = []
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for i in range(0, num):
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conductor = utils.create_test_conductor(
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version=version,
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hostname='test_name_%d' % i,
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uuid=uuidutils.generate_uuid())
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conductors.append(conductor.hostname)
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for hostname in conductors:
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conductor = self.dbapi.get_conductor(hostname)
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self.assertEqual(version, conductor.version)
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return conductors
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def test_no_version_max_count_2_some_conductors(self):
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conductors = self._create_conductors(5)
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self.assertEqual((5, 2),
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self.dbapi.backfill_version_column(self.context, 2))
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self.assertEqual((3, 3),
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self.dbapi.backfill_version_column(self.context, 10))
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for hostname in conductors:
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conductor = self.dbapi.get_conductor(hostname)
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self.assertEqual(self.conductor_ver, conductor.version)
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def test_no_version_max_count_same(self):
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conductors = self._create_conductors(5)
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self.assertEqual((5, 5),
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self.dbapi.backfill_version_column(self.context, 5))
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for hostname in conductors:
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conductor = self.dbapi.get_conductor(hostname)
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self.assertEqual(self.conductor_ver, conductor.version)
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@mock.patch.object(driver_factory, 'calculate_migration_delta', autospec=True)
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@mock.patch.object(driver_factory, 'classic_drivers_to_migrate', autospec=True)
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class MigrateToHardwareTypesTestCase(base.DbTestCase):
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def setUp(self):
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super(MigrateToHardwareTypesTestCase, self).setUp()
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self.context = context.get_admin_context()
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self.dbapi = db_api.get_instance()
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self.node = utils.create_test_node(uuid=uuidutils.generate_uuid(),
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driver='classic_driver')
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def test_migrate(self, mock_drivers, mock_delta):
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mock_drivers.return_value = {'classic_driver': mock.sentinel.drv1,
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'another_driver': mock.sentinel.drv2}
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mock_delta.return_value = {'driver': 'new_driver',
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'inspect_interface': 'new_inspect'}
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result = self.dbapi.migrate_to_hardware_types(self.context, 0)
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self.assertEqual((1, 1), result)
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node = self.dbapi.get_node_by_id(self.node.id)
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self.assertEqual('new_driver', node.driver)
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self.assertEqual('new_inspect', node.inspect_interface)
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def test_migrate_unsupported(self, mock_drivers, mock_delta):
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mock_drivers.return_value = {'classic_driver': mock.sentinel.drv1,
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'another_driver': mock.sentinel.drv2}
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mock_delta.return_value = None
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result = self.dbapi.migrate_to_hardware_types(self.context, 0)
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self.assertEqual((1, 1), result)
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node = self.dbapi.get_node_by_id(self.node.id)
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self.assertEqual('classic_driver', node.driver)
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