658 lines
24 KiB
Python
658 lines
24 KiB
Python
# Copyright 2015 Mirantis inc.
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# All Rights Reserved.
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#
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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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"""
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Tests data for database migrations.
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All database migrations with data manipulation
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(like moving data from column to the table) should have data check class:
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@map_to_migration('1f0bd302c1a6') # Revision of checked db migration
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class FooMigrationChecks(BaseMigrationChecks):
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def setup_upgrade_data(self, engine):
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...
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def check_upgrade(self, engine, data):
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...
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def check_downgrade(self, engine):
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...
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See BaseMigrationChecks class for more information.
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"""
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import abc
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import datetime
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from oslo_utils import uuidutils
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import six
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from sqlalchemy import exc as sa_exc
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from manila.db.migrations import utils
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class DbMigrationsData(object):
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migration_mappings = {}
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methods_mapping = {
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'pre': 'setup_upgrade_data',
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'check': 'check_upgrade',
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'post': 'check_downgrade',
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}
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def __getattr__(self, item):
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parts = item.split('_')
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is_mapping_method = (
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len(parts) > 2 and parts[0] == ''
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and parts[1] in self.methods_mapping
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)
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if not is_mapping_method:
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return super(DbMigrationsData, self).__getattribute__(item)
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check_obj = self.migration_mappings.get(parts[-1], None)
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if check_obj is None:
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raise AttributeError
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check_obj.set_test_case(self)
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return getattr(check_obj, self.methods_mapping.get(parts[1]))
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def map_to_migration(revision):
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def decorator(cls):
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DbMigrationsData.migration_mappings[revision] = cls()
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return cls
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return decorator
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class BaseMigrationChecks(object):
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six.add_metaclass(abc.ABCMeta)
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def __init__(self):
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self.test_case = None
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def set_test_case(self, test_case):
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self.test_case = test_case
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@abc.abstractmethod
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def setup_upgrade_data(self, engine):
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"""This method should be used to insert test data for migration.
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:param engine: SQLAlchemy engine
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:return: any data which will be passed to 'check_upgrade' as 'data' arg
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"""
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@abc.abstractmethod
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def check_upgrade(self, engine, data):
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"""This method should be used to do assertions after upgrade method.
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To perform assertions use 'self.test_case' instance property:
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self.test_case.assertTrue(True)
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:param engine: SQLAlchemy engine
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:param data: data returned by 'setup_upgrade_data'
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"""
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@abc.abstractmethod
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def check_downgrade(self, engine):
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"""This method should be used to do assertions after downgrade method.
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To perform assertions use 'self.test_case' instance property:
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self.test_case.assertTrue(True)
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:param engine: SQLAlchemy engine
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"""
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@map_to_migration('1f0bd302c1a6')
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class AvailabilityZoneMigrationChecks(BaseMigrationChecks):
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valid_az_names = ('az1', 'az2')
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def _get_service_data(self, options):
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base_dict = {
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'binary': 'manila-share',
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'topic': 'share',
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'disabled': '0',
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'report_count': '100',
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}
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base_dict.update(options)
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return base_dict
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def setup_upgrade_data(self, engine):
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service_fixture = [
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self._get_service_data(
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{'deleted': 0, 'host': 'fake1', 'availability_zone': 'az1'}
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),
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self._get_service_data(
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{'deleted': 0, 'host': 'fake2', 'availability_zone': 'az1'}
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),
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self._get_service_data(
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{'deleted': 1, 'host': 'fake3', 'availability_zone': 'az2'}
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),
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]
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services_table = utils.load_table('services', engine)
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for fixture in service_fixture:
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engine.execute(services_table.insert(fixture))
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def check_upgrade(self, engine, _):
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az_table = utils.load_table('availability_zones', engine)
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for az in engine.execute(az_table.select()):
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self.test_case.assertTrue(uuidutils.is_uuid_like(az.id))
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self.test_case.assertTrue(az.name in self.valid_az_names)
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self.test_case.assertEqual('False', az.deleted)
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services_table = utils.load_table('services', engine)
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for service in engine.execute(services_table.select()):
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self.test_case.assertTrue(
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uuidutils.is_uuid_like(service.availability_zone_id)
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)
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def check_downgrade(self, engine):
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services_table = utils.load_table('services', engine)
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for service in engine.execute(services_table.select()):
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self.test_case.assertIn(
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service.availability_zone, self.valid_az_names
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)
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@map_to_migration('dda6de06349')
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class ShareInstanceExportLocationMetadataChecks(BaseMigrationChecks):
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el_table_name = 'share_instance_export_locations'
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elm_table_name = 'share_instance_export_locations_metadata'
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def setup_upgrade_data(self, engine):
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# Setup shares
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share_fixture = [{'id': 'foo_share_id'}, {'id': 'bar_share_id'}]
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share_table = utils.load_table('shares', engine)
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for fixture in share_fixture:
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engine.execute(share_table.insert(fixture))
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# Setup share instances
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si_fixture = [
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{'id': 'foo_share_instance_id_oof',
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'share_id': share_fixture[0]['id']},
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{'id': 'bar_share_instance_id_rab',
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'share_id': share_fixture[1]['id']},
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]
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si_table = utils.load_table('share_instances', engine)
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for fixture in si_fixture:
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engine.execute(si_table.insert(fixture))
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# Setup export locations
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el_fixture = [
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{'id': 1, 'path': '/1', 'share_instance_id': si_fixture[0]['id']},
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{'id': 2, 'path': '/2', 'share_instance_id': si_fixture[1]['id']},
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]
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el_table = utils.load_table(self.el_table_name, engine)
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for fixture in el_fixture:
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engine.execute(el_table.insert(fixture))
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def check_upgrade(self, engine, data):
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el_table = utils.load_table(
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'share_instance_export_locations', engine)
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for el in engine.execute(el_table.select()):
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self.test_case.assertTrue(hasattr(el, 'is_admin_only'))
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self.test_case.assertTrue(hasattr(el, 'uuid'))
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self.test_case.assertEqual(False, el.is_admin_only)
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self.test_case.assertTrue(uuidutils.is_uuid_like(el.uuid))
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# Write export location metadata
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el_metadata = [
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{'key': 'foo_key', 'value': 'foo_value', 'export_location_id': 1},
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{'key': 'bar_key', 'value': 'bar_value', 'export_location_id': 2},
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]
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elm_table = utils.load_table(self.elm_table_name, engine)
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engine.execute(elm_table.insert(el_metadata))
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# Verify values of written metadata
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for el_meta_datum in el_metadata:
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el_id = el_meta_datum['export_location_id']
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records = engine.execute(elm_table.select().where(
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elm_table.c.export_location_id == el_id))
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self.test_case.assertEqual(1, records.rowcount)
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record = records.first()
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expected_keys = (
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'id', 'created_at', 'updated_at', 'deleted_at', 'deleted',
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'export_location_id', 'key', 'value',
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)
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self.test_case.assertEqual(len(expected_keys), len(record.keys()))
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for key in expected_keys:
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self.test_case.assertIn(key, record.keys())
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for k, v in el_meta_datum.items():
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self.test_case.assertTrue(hasattr(record, k))
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self.test_case.assertEqual(v, getattr(record, k))
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def check_downgrade(self, engine):
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el_table = utils.load_table(
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'share_instance_export_locations', engine)
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for el in engine.execute(el_table.select()):
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self.test_case.assertFalse(hasattr(el, 'is_admin_only'))
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self.test_case.assertFalse(hasattr(el, 'uuid'))
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self.test_case.assertRaises(
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sa_exc.NoSuchTableError,
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utils.load_table, self.elm_table_name, engine)
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@map_to_migration('344c1ac4747f')
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class AccessRulesStatusMigrationChecks(BaseMigrationChecks):
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def _get_instance_data(self, data):
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base_dict = {}
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base_dict.update(data)
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return base_dict
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def setup_upgrade_data(self, engine):
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share_table = utils.load_table('shares', engine)
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share = {
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'id': 1,
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'share_proto': "NFS",
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'size': 0,
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'snapshot_id': None,
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'user_id': 'fake',
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'project_id': 'fake',
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}
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engine.execute(share_table.insert(share))
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rules1 = [
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{'id': 'r1', 'share_instance_id': 1, 'state': 'active',
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'deleted': 'False'},
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{'id': 'r2', 'share_instance_id': 1, 'state': 'active',
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'deleted': 'False'},
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{'id': 'r3', 'share_instance_id': 1, 'state': 'deleting',
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'deleted': 'False'},
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]
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rules2 = [
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{'id': 'r4', 'share_instance_id': 2, 'state': 'active',
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'deleted': 'False'},
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{'id': 'r5', 'share_instance_id': 2, 'state': 'error',
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'deleted': 'False'},
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]
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rules3 = [
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{'id': 'r6', 'share_instance_id': 3, 'state': 'new',
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'deleted': 'False'},
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]
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instance_fixtures = [
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{'id': 1, 'deleted': 'False', 'host': 'fake1', 'share_id': 1,
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'status': 'available', 'rules': rules1},
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{'id': 2, 'deleted': 'False', 'host': 'fake2', 'share_id': 1,
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'status': 'available', 'rules': rules2},
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{'id': 3, 'deleted': 'False', 'host': 'fake3', 'share_id': 1,
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'status': 'available', 'rules': rules3},
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{'id': 4, 'deleted': 'False', 'host': 'fake4', 'share_id': 1,
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'status': 'deleting', 'rules': []},
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]
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share_instances_table = utils.load_table('share_instances', engine)
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share_instances_rules_table = utils.load_table(
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'share_instance_access_map', engine)
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for fixture in instance_fixtures:
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rules = fixture.pop('rules')
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engine.execute(share_instances_table.insert(fixture))
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for rule in rules:
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engine.execute(share_instances_rules_table.insert(rule))
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def check_upgrade(self, engine, _):
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instances_table = utils.load_table('share_instances', engine)
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valid_statuses = {
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'1': 'active',
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'2': 'error',
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'3': 'out_of_sync',
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'4': None,
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}
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instances = engine.execute(instances_table.select().where(
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instances_table.c.id in valid_statuses.keys()))
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for instance in instances:
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self.test_case.assertEqual(valid_statuses[instance['id']],
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instance['access_rules_status'])
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def check_downgrade(self, engine):
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share_instances_rules_table = utils.load_table(
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'share_instance_access_map', engine)
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valid_statuses = {
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'1': 'active',
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'2': 'error',
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'3': 'error',
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'4': None,
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}
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for rule in engine.execute(share_instances_rules_table.select()):
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valid_state = valid_statuses[rule['share_instance_id']]
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self.test_case.assertEqual(valid_state, rule['state'])
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@map_to_migration('293fac1130ca')
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class ShareReplicationMigrationChecks(BaseMigrationChecks):
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valid_share_display_names = ('FAKE_SHARE_1', 'FAKE_SHARE_2',
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'FAKE_SHARE_3')
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valid_share_ids = []
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valid_replication_types = ('writable', 'readable', 'dr')
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def _load_tables_and_get_data(self, engine):
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share_table = utils.load_table('shares', engine)
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share_instances_table = utils.load_table('share_instances', engine)
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shares = engine.execute(
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share_table.select().where(share_table.c.id.in_(
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self.valid_share_ids))
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).fetchall()
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share_instances = engine.execute(share_instances_table.select().where(
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share_instances_table.c.share_id.in_(self.valid_share_ids))
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).fetchall()
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return shares, share_instances
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def _new_share(self, **kwargs):
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share = {
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'id': uuidutils.generate_uuid(),
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'display_name': 'fake_share',
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'size': '1',
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'deleted': 'False',
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'share_proto': 'fake_proto',
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'user_id': 'fake_user_id',
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'project_id': 'fake_project_uuid',
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'snapshot_support': '1',
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'task_state': None,
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}
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share.update(kwargs)
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return share
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def _new_instance(self, share_id=None, **kwargs):
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instance = {
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'id': uuidutils.generate_uuid(),
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'share_id': share_id or uuidutils.generate_uuid(),
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'deleted': 'False',
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'host': 'openstack@BackendZ#PoolA',
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'status': 'available',
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'scheduled_at': datetime.datetime(2015, 8, 10, 0, 5, 58),
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'launched_at': datetime.datetime(2015, 8, 10, 0, 5, 58),
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'terminated_at': None,
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'access_rules_status': 'active',
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}
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instance.update(kwargs)
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return instance
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def setup_upgrade_data(self, engine):
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shares_data = []
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instances_data = []
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self.valid_share_ids = []
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for share_display_name in self.valid_share_display_names:
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share_ref = self._new_share(display_name=share_display_name)
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shares_data.append(share_ref)
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instances_data.append(self._new_instance(share_id=share_ref['id']))
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shares_table = utils.load_table('shares', engine)
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for share in shares_data:
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self.valid_share_ids.append(share['id'])
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engine.execute(shares_table.insert(share))
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shares_instances_table = utils.load_table('share_instances', engine)
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for share_instance in instances_data:
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engine.execute(shares_instances_table.insert(share_instance))
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def check_upgrade(self, engine, _):
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shares, share_instances = self._load_tables_and_get_data(engine)
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share_ids = [share['id'] for share in shares]
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share_instance_share_ids = [share_instance['share_id'] for
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share_instance in share_instances]
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# Assert no data is lost
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for sid in self.valid_share_ids:
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self.test_case.assertIn(sid, share_ids)
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self.test_case.assertIn(sid, share_instance_share_ids)
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for share in shares:
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self.test_case.assertIn(share['display_name'],
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self.valid_share_display_names)
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self.test_case.assertEqual('False', share.deleted)
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self.test_case.assertTrue(hasattr(share, 'replication_type'))
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for share_instance in share_instances:
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self.test_case.assertTrue(hasattr(share_instance, 'replica_state'))
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def check_downgrade(self, engine):
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shares, share_instances = self._load_tables_and_get_data(engine)
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share_ids = [share['id'] for share in shares]
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share_instance_share_ids = [share_instance['share_id'] for
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share_instance in share_instances]
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# Assert no data is lost
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for sid in self.valid_share_ids:
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self.test_case.assertIn(sid, share_ids)
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self.test_case.assertIn(sid, share_instance_share_ids)
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for share in shares:
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self.test_case.assertEqual('False', share.deleted)
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self.test_case.assertIn(share.display_name,
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self.valid_share_display_names)
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self.test_case.assertFalse(hasattr(share, 'replication_type'))
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for share_instance in share_instances:
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self.test_case.assertEqual('False', share_instance.deleted)
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self.test_case.assertIn(share_instance.share_id,
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self.valid_share_ids)
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self.test_case.assertFalse(
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hasattr(share_instance, 'replica_state'))
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@map_to_migration('5155c7077f99')
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class NetworkAllocationsNewLabelColumnChecks(BaseMigrationChecks):
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table_name = 'network_allocations'
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ids = ['fake_network_allocation_id_%d' % i for i in (1, 2, 3)]
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def setup_upgrade_data(self, engine):
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user_id = 'user_id'
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project_id = 'project_id'
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share_server_id = 'foo_share_server_id'
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# Create share network
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share_network_data = {
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'id': 'foo_share_network_id',
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'user_id': user_id,
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'project_id': project_id,
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}
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sn_table = utils.load_table('share_networks', engine)
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engine.execute(sn_table.insert(share_network_data))
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# Create share server
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share_server_data = {
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'id': share_server_id,
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'share_network_id': share_network_data['id'],
|
|
'host': 'fake_host',
|
|
'status': 'active',
|
|
}
|
|
ss_table = utils.load_table('share_servers', engine)
|
|
engine.execute(ss_table.insert(share_server_data))
|
|
|
|
# Create network allocations
|
|
network_allocations = [
|
|
{'id': self.ids[0],
|
|
'share_server_id': share_server_id,
|
|
'ip_address': '1.1.1.1'},
|
|
{'id': self.ids[1],
|
|
'share_server_id': share_server_id,
|
|
'ip_address': '2.2.2.2'},
|
|
]
|
|
na_table = utils.load_table(self.table_name, engine)
|
|
for network_allocation in network_allocations:
|
|
engine.execute(na_table.insert(network_allocation))
|
|
|
|
def check_upgrade(self, engine, data):
|
|
na_table = utils.load_table(self.table_name, engine)
|
|
for na in engine.execute(na_table.select()):
|
|
self.test_case.assertTrue(hasattr(na, 'label'))
|
|
self.test_case.assertEqual(na.label, 'user')
|
|
|
|
# Create admin network allocation
|
|
network_allocations = [
|
|
{'id': self.ids[2],
|
|
'share_server_id': na.share_server_id,
|
|
'ip_address': '3.3.3.3',
|
|
'label': 'admin',
|
|
'network_type': 'vlan',
|
|
'segmentation_id': 1005,
|
|
'ip_version': 4,
|
|
'cidr': '240.0.0.0/16'},
|
|
]
|
|
engine.execute(na_table.insert(network_allocations))
|
|
|
|
# Select admin network allocations
|
|
for na in engine.execute(
|
|
na_table.select().where(na_table.c.label == 'admin')):
|
|
self.test_case.assertTrue(hasattr(na, 'label'))
|
|
self.test_case.assertEqual('admin', na.label)
|
|
for col_name in ('network_type', 'segmentation_id', 'ip_version',
|
|
'cidr'):
|
|
self.test_case.assertTrue(hasattr(na, col_name))
|
|
self.test_case.assertEqual(
|
|
network_allocations[0][col_name], getattr(na, col_name))
|
|
|
|
def check_downgrade(self, engine):
|
|
na_table = utils.load_table(self.table_name, engine)
|
|
db_result = engine.execute(na_table.select())
|
|
self.test_case.assertTrue(db_result.rowcount >= len(self.ids))
|
|
for na in db_result:
|
|
for col_name in ('label', 'network_type', 'segmentation_id',
|
|
'ip_version', 'cidr'):
|
|
self.test_case.assertFalse(hasattr(na, col_name))
|
|
|
|
|
|
@map_to_migration('eb6d5544cbbd')
|
|
class ShareSnapshotInstanceNewProviderLocationColumnChecks(
|
|
BaseMigrationChecks):
|
|
table_name = 'share_snapshot_instances'
|
|
|
|
def setup_upgrade_data(self, engine):
|
|
# Setup shares
|
|
share_data = {'id': 'new_share_id'}
|
|
s_table = utils.load_table('shares', engine)
|
|
engine.execute(s_table.insert(share_data))
|
|
|
|
# Setup share instances
|
|
share_instance_data = {
|
|
'id': 'new_share_instance_id',
|
|
'share_id': share_data['id']
|
|
}
|
|
si_table = utils.load_table('share_instances', engine)
|
|
engine.execute(si_table.insert(share_instance_data))
|
|
|
|
# Setup share snapshots
|
|
share_snapshot_data = {
|
|
'id': 'new_snapshot_id',
|
|
'share_id': share_data['id']}
|
|
snap_table = utils.load_table('share_snapshots', engine)
|
|
engine.execute(snap_table.insert(share_snapshot_data))
|
|
|
|
# Setup snapshot instances
|
|
snapshot_instance_data = {
|
|
'id': 'new_snapshot_instance_id',
|
|
'snapshot_id': share_snapshot_data['id'],
|
|
'share_instance_id': share_instance_data['id']
|
|
}
|
|
snap_i_table = utils.load_table('share_snapshot_instances', engine)
|
|
engine.execute(snap_i_table.insert(snapshot_instance_data))
|
|
|
|
def check_upgrade(self, engine, data):
|
|
ss_table = utils.load_table(self.table_name, engine)
|
|
db_result = engine.execute(ss_table.select())
|
|
self.test_case.assertTrue(db_result.rowcount > 0)
|
|
for ss in db_result:
|
|
self.test_case.assertTrue(hasattr(ss, 'provider_location'))
|
|
self.test_case.assertEqual('new_snapshot_instance_id', ss.id)
|
|
self.test_case.assertEqual('new_snapshot_id', ss.snapshot_id)
|
|
|
|
def check_downgrade(self, engine):
|
|
ss_table = utils.load_table(self.table_name, engine)
|
|
db_result = engine.execute(ss_table.select())
|
|
self.test_case.assertTrue(db_result.rowcount > 0)
|
|
for ss in db_result:
|
|
self.test_case.assertFalse(hasattr(ss, 'provider_location'))
|
|
self.test_case.assertEqual('new_snapshot_instance_id', ss.id)
|
|
self.test_case.assertEqual('new_snapshot_id', ss.snapshot_id)
|
|
|
|
|
|
@map_to_migration('221a83cfd85b')
|
|
class ShareNetwoksFieldLengthChecks(BaseMigrationChecks):
|
|
def setup_upgrade_data(self, engine):
|
|
user_id = '123456789123456789'
|
|
project_id = 'project_id'
|
|
|
|
# Create share network data
|
|
share_network_data = {
|
|
'id': 'foo_share_network_id_2',
|
|
'user_id': user_id,
|
|
'project_id': project_id,
|
|
}
|
|
sn_table = utils.load_table('share_networks', engine)
|
|
engine.execute(sn_table.insert(share_network_data))
|
|
|
|
# Create security_service data
|
|
security_services_data = {
|
|
'id': 'foo_security_services_id',
|
|
'type': 'foo_type',
|
|
'project_id': project_id
|
|
}
|
|
ss_table = utils.load_table('security_services', engine)
|
|
engine.execute(ss_table.insert(security_services_data))
|
|
|
|
def _check_length_for_table_columns(self, table_name, engine,
|
|
cols, length):
|
|
table = utils.load_table(table_name, engine)
|
|
db_result = engine.execute(table.select())
|
|
self.test_case.assertTrue(db_result.rowcount > 0)
|
|
|
|
for col in cols:
|
|
self.test_case.assertEqual(table.columns.get(col).type.length,
|
|
length)
|
|
|
|
def check_upgrade(self, engine, data):
|
|
self._check_length_for_table_columns('share_networks', engine,
|
|
('user_id', 'project_id'), 255)
|
|
|
|
self._check_length_for_table_columns('security_services', engine,
|
|
('project_id',), 255)
|
|
|
|
def check_downgrade(self, engine):
|
|
self._check_length_for_table_columns('share_networks', engine,
|
|
('user_id', 'project_id'), 36)
|
|
|
|
self._check_length_for_table_columns('security_services', engine,
|
|
('project_id',), 36)
|