515 lines
20 KiB
Python
515 lines
20 KiB
Python
# Copyright 2015 Red Hat, Inc.
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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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from nova import objects
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from nova.objects import migrate_data
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from nova.tests.unit.objects import test_objects
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from nova.tests import uuidsentinel as uuids
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class _TestLiveMigrateData(object):
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def test_to_legacy_dict(self):
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obj = migrate_data.LiveMigrateData(is_volume_backed=False)
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self.assertEqual({'is_volume_backed': False},
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obj.to_legacy_dict())
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def test_from_legacy_dict(self):
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obj = migrate_data.LiveMigrateData()
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obj.from_legacy_dict({'is_volume_backed': False, 'ignore': 'foo'})
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self.assertFalse(obj.is_volume_backed)
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def test_from_legacy_dict_migration(self):
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migration = objects.Migration()
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obj = migrate_data.LiveMigrateData()
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obj.from_legacy_dict({'is_volume_backed': False, 'ignore': 'foo',
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'migration': migration})
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self.assertFalse(obj.is_volume_backed)
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self.assertIsInstance(obj.migration, objects.Migration)
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def test_legacy_with_pre_live_migration_result(self):
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obj = migrate_data.LiveMigrateData(is_volume_backed=False)
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self.assertEqual({'pre_live_migration_result': {},
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'is_volume_backed': False},
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obj.to_legacy_dict(pre_migration_result=True))
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def test_detect_implementation_none(self):
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legacy = migrate_data.LiveMigrateData().to_legacy_dict()
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self.assertIsInstance(
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migrate_data.LiveMigrateData.detect_implementation(legacy),
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migrate_data.LiveMigrateData)
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def test_detect_implementation_libvirt(self):
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legacy = migrate_data.LibvirtLiveMigrateData(
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instance_relative_path='foo').to_legacy_dict()
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self.assertIsInstance(
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migrate_data.LiveMigrateData.detect_implementation(legacy),
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migrate_data.LibvirtLiveMigrateData)
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def test_detect_implementation_libvirt_early(self):
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legacy = migrate_data.LibvirtLiveMigrateData(
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image_type='foo').to_legacy_dict()
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self.assertIsInstance(
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migrate_data.LiveMigrateData.detect_implementation(legacy),
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migrate_data.LibvirtLiveMigrateData)
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def test_detect_implementation_xenapi(self):
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legacy = migrate_data.XenapiLiveMigrateData(
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migrate_send_data={},
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destination_sr_ref='foo').to_legacy_dict()
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self.assertIsInstance(
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migrate_data.LiveMigrateData.detect_implementation(legacy),
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migrate_data.XenapiLiveMigrateData)
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def test_obj_make_compatible(self):
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props = {
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'serial_listen_addr': '127.0.0.1',
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'serial_listen_ports': [1000, 10001, 10002, 10003],
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'wait_for_vif_plugged': True
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}
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obj = migrate_data.LibvirtLiveMigrateData(**props)
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primitive = obj.obj_to_primitive()
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self.assertIn('serial_listen_ports', primitive['nova_object.data'])
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self.assertIn('wait_for_vif_plugged', primitive['nova_object.data'])
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obj.obj_make_compatible(primitive['nova_object.data'], '1.5')
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self.assertNotIn('wait_for_vif_plugged', primitive['nova_object.data'])
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obj.obj_make_compatible(primitive['nova_object.data'], '1.1')
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self.assertNotIn('serial_listen_ports', primitive['nova_object.data'])
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class TestLiveMigrateData(test_objects._LocalTest,
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_TestLiveMigrateData):
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pass
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class TestRemoteLiveMigrateData(test_objects._RemoteTest,
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_TestLiveMigrateData):
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pass
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class _TestLibvirtLiveMigrateData(object):
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def test_bdm_to_disk_info(self):
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obj = migrate_data.LibvirtLiveMigrateBDMInfo(
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serial='foo', bus='scsi', dev='sda', type='disk')
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expected_info = {
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'dev': 'sda',
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'bus': 'scsi',
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'type': 'disk',
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}
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self.assertEqual(expected_info, obj.as_disk_info())
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obj.format = 'raw'
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obj.boot_index = 1
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expected_info['format'] = 'raw'
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expected_info['boot_index'] = '1'
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self.assertEqual(expected_info, obj.as_disk_info())
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def test_to_legacy_dict(self):
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obj = migrate_data.LibvirtLiveMigrateData(
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is_volume_backed=False,
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filename='foo',
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image_type='rbd',
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block_migration=False,
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disk_over_commit=False,
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disk_available_mb=123,
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is_shared_instance_path=False,
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is_shared_block_storage=False,
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instance_relative_path='foo/bar')
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expected = {
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'is_volume_backed': False,
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'filename': 'foo',
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'image_type': 'rbd',
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'block_migration': False,
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'disk_over_commit': False,
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'disk_available_mb': 123,
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'is_shared_instance_path': False,
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'is_shared_block_storage': False,
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'instance_relative_path': 'foo/bar',
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}
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self.assertEqual(expected, obj.to_legacy_dict())
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def test_from_legacy_dict(self):
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obj = migrate_data.LibvirtLiveMigrateData(
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is_volume_backed=False,
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filename='foo',
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image_type='rbd',
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block_migration=False,
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disk_over_commit=False,
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disk_available_mb=123,
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is_shared_instance_path=False,
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is_shared_block_storage=False,
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instance_relative_path='foo/bar')
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legacy = obj.to_legacy_dict()
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legacy['ignore_this_thing'] = True
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obj2 = migrate_data.LibvirtLiveMigrateData()
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obj2.from_legacy_dict(legacy)
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self.assertEqual(obj.filename, obj2.filename)
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def test_to_legacy_dict_with_pre_result(self):
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test_bdmi = migrate_data.LibvirtLiveMigrateBDMInfo(
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serial='123',
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bus='scsi',
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dev='/dev/sda',
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type='disk',
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format='qcow2',
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boot_index=1,
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connection_info='myinfo')
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obj = migrate_data.LibvirtLiveMigrateData(
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is_volume_backed=False,
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filename='foo',
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image_type='rbd',
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block_migration=False,
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disk_over_commit=False,
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disk_available_mb=123,
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is_shared_instance_path=False,
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is_shared_block_storage=False,
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instance_relative_path='foo/bar',
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graphics_listen_addr_vnc='127.0.0.1',
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serial_listen_addr='127.0.0.1',
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bdms=[test_bdmi])
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legacy = obj.to_legacy_dict(pre_migration_result=True)
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self.assertIn('pre_live_migration_result', legacy)
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expected = {
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'graphics_listen_addrs': {'vnc': '127.0.0.1',
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'spice': None},
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'target_connect_addr': None,
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'serial_listen_addr': '127.0.0.1',
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'volume': {
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'123': {
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'connection_info': 'myinfo',
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'disk_info': {
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'bus': 'scsi',
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'dev': '/dev/sda',
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'type': 'disk',
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'format': 'qcow2',
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'boot_index': '1',
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}
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}
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}
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}
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self.assertEqual(expected, legacy['pre_live_migration_result'])
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def test_from_legacy_with_pre_result(self):
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test_bdmi = migrate_data.LibvirtLiveMigrateBDMInfo(
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serial='123',
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bus='scsi',
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dev='/dev/sda',
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type='disk',
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format='qcow2',
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boot_index=1,
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connection_info='myinfo')
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obj = migrate_data.LibvirtLiveMigrateData(
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is_volume_backed=False,
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filename='foo',
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image_type='rbd',
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block_migration=False,
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disk_over_commit=False,
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disk_available_mb=123,
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is_shared_instance_path=False,
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is_shared_block_storage=False,
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instance_relative_path='foo/bar',
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graphics_listen_addrs={'vnc': '127.0.0.1'},
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serial_listen_addr='127.0.0.1',
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bdms=[test_bdmi],
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dst_wants_file_backed_memory=True,
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file_backed_memory_discard=True)
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obj2 = migrate_data.LibvirtLiveMigrateData()
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obj2.from_legacy_dict(obj.to_legacy_dict(pre_migration_result=True))
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self.assertEqual(obj.to_legacy_dict(),
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obj2.to_legacy_dict())
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self.assertEqual(obj.bdms[0].serial, obj2.bdms[0].serial)
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def test_obj_make_compatible(self):
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obj = migrate_data.LibvirtLiveMigrateData(
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src_supports_native_luks=True,
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old_vol_attachment_ids={uuids.volume: uuids.attachment},
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supported_perf_events=[],
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serial_listen_addr='127.0.0.1',
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target_connect_addr='127.0.0.1',
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dst_wants_file_backed_memory=False,
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file_backed_memory_discard=False)
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data = lambda x: x['nova_object.data']
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primitive = data(obj.obj_to_primitive())
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self.assertIn('file_backed_memory_discard', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.0'))
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self.assertNotIn('target_connect_addr', primitive)
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self.assertNotIn('supported_perf_events', primitive)
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self.assertNotIn('old_vol_attachment_ids', primitive)
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self.assertNotIn('src_supports_native_luks', primitive)
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self.assertNotIn('dst_wants_file_backed_memory', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.1'))
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self.assertNotIn('serial_listen_ports', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.2'))
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self.assertNotIn('supported_perf_events', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.3'))
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self.assertNotIn('old_vol_attachment_ids', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.4'))
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self.assertNotIn('src_supports_native_luks', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.6'))
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self.assertNotIn('dst_wants_file_backed_memory', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.7'))
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self.assertNotIn('file_backed_memory_discard', primitive)
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def test_bdm_obj_make_compatible(self):
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obj = migrate_data.LibvirtLiveMigrateBDMInfo(
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encryption_secret_uuid=uuids.encryption_secret_uuid)
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primitive = obj.obj_to_primitive(target_version='1.0')
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self.assertNotIn('encryption_secret_uuid', primitive)
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class TestLibvirtLiveMigrateData(test_objects._LocalTest,
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_TestLibvirtLiveMigrateData):
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pass
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class TestRemoteLibvirtLiveMigrateData(test_objects._RemoteTest,
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_TestLibvirtLiveMigrateData):
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pass
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class _TestXenapiLiveMigrateData(object):
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def test_to_legacy_dict(self):
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obj = migrate_data.XenapiLiveMigrateData(
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is_volume_backed=False,
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block_migration=False,
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destination_sr_ref='foo',
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migrate_send_data={'key': 'val'},
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sr_uuid_map={'apple': 'banana'},
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vif_uuid_map={'orange': 'lemon'})
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expected = {
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'is_volume_backed': False,
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'block_migration': False,
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'migrate_data': {
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'destination_sr_ref': 'foo',
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'migrate_send_data': {'key': 'val'},
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}
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}
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self.assertEqual(expected, obj.to_legacy_dict())
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def test_from_legacy_dict(self):
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obj = migrate_data.XenapiLiveMigrateData(
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is_volume_backed=False,
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block_migration=False,
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destination_sr_ref='foo',
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migrate_send_data={'key': 'val'},
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sr_uuid_map={'apple': 'banana'},
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vif_uuid_map={'orange': 'lemon'})
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legacy = obj.to_legacy_dict()
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legacy['ignore_this_thing'] = True
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obj2 = migrate_data.XenapiLiveMigrateData()
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obj2.from_legacy_dict(legacy)
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self.assertEqual(obj.destination_sr_ref, obj2.destination_sr_ref)
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def test_to_legacy_dict_missing_attrs(self):
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obj = migrate_data.XenapiLiveMigrateData(
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is_volume_backed=False,
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destination_sr_ref='foo',
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sr_uuid_map={'apple': 'banana'},
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vif_uuid_map={'orange': 'lemon'})
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expected = {
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'is_volume_backed': False,
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}
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self.assertEqual(expected, obj.to_legacy_dict())
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obj = migrate_data.XenapiLiveMigrateData(
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is_volume_backed=False,
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destination_sr_ref='foo')
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expected = {
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'is_volume_backed': False,
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'pre_live_migration_result': {
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'sr_uuid_map': {},
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'vif_uuid_map': {},
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},
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}
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self.assertEqual(expected, obj.to_legacy_dict(True))
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def test_from_legacy_dict_missing_attrs(self):
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obj = migrate_data.XenapiLiveMigrateData(
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is_volume_backed=False,
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destination_sr_ref='foo',
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sr_uuid_map={'apple': 'banana'},
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vif_uuid_map={'orange': 'lemon'})
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legacy = obj.to_legacy_dict()
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obj2 = migrate_data.XenapiLiveMigrateData()
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obj2.from_legacy_dict(legacy)
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self.assertFalse(obj2.block_migration)
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self.assertNotIn('migrate_send_data', obj2)
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self.assertNotIn('sr_uuid_map', obj2)
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self.assertNotIn('vif_uuid_map', obj2)
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def test_to_legacy_with_pre_result(self):
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obj = migrate_data.XenapiLiveMigrateData(
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sr_uuid_map={'a': 'b'},
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vif_uuid_map={'c': 'd'})
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self.assertNotIn('sr_uuid_map', obj.to_legacy_dict())
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self.assertNotIn('vi_uuid_map', obj.to_legacy_dict())
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legacy = obj.to_legacy_dict(True)
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self.assertEqual(
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{'a': 'b'},
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legacy['pre_live_migration_result']['sr_uuid_map'])
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self.assertEqual(
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{'c': 'd'},
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legacy['pre_live_migration_result']['vif_uuid_map']
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)
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obj2 = migrate_data.XenapiLiveMigrateData()
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obj2.from_legacy_dict(legacy)
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self.assertEqual({'a': 'b'}, obj2.sr_uuid_map)
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self.assertEqual({'c': 'd'}, obj2.vif_uuid_map)
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def test_obj_make_compatible(self):
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obj = migrate_data.XenapiLiveMigrateData(
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is_volume_backed=False,
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block_migration=False,
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destination_sr_ref='foo',
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migrate_send_data={'key': 'val'},
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sr_uuid_map={'apple': 'banana'},
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vif_uuid_map={'orange': 'lemon'},
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old_vol_attachment_ids={uuids.volume: uuids.attachment},
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wait_for_vif_plugged=True)
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primitive = obj.obj_to_primitive('1.0')
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self.assertNotIn('vif_uuid_map', primitive['nova_object.data'])
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primitive2 = obj.obj_to_primitive('1.1')
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self.assertIn('vif_uuid_map', primitive2['nova_object.data'])
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self.assertNotIn('old_vol_attachment_ids', primitive2)
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primitive3 = obj.obj_to_primitive('1.2')['nova_object.data']
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self.assertNotIn('wait_for_vif_plugged', primitive3)
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class TestXenapiLiveMigrateData(test_objects._LocalTest,
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_TestXenapiLiveMigrateData):
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pass
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class TestRemoteXenapiLiveMigrateData(test_objects._RemoteTest,
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_TestXenapiLiveMigrateData):
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pass
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class _TestHyperVLiveMigrateData(object):
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def test_obj_make_compatible(self):
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obj = migrate_data.HyperVLiveMigrateData(
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is_shared_instance_path=True,
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old_vol_attachment_ids={'yes': 'no'},
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wait_for_vif_plugged=True)
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data = lambda x: x['nova_object.data']
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primitive = data(obj.obj_to_primitive())
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self.assertIn('is_shared_instance_path', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.0'))
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self.assertNotIn('is_shared_instance_path', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.1'))
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self.assertNotIn('old_vol_attachment_ids', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.2'))
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self.assertNotIn('wait_for_vif_plugged', primitive)
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def test_to_legacy_dict(self):
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obj = migrate_data.HyperVLiveMigrateData(
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is_shared_instance_path=False)
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expected = {
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'is_shared_instance_path': False,
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}
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self.assertEqual(expected, obj.to_legacy_dict())
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def test_from_legacy_dict(self):
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obj = migrate_data.HyperVLiveMigrateData(
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is_shared_instance_path=False)
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legacy = obj.to_legacy_dict()
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obj2 = migrate_data.HyperVLiveMigrateData()
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obj2.from_legacy_dict(legacy)
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self.assertEqual(obj.is_shared_instance_path,
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obj2.is_shared_instance_path)
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class TestHyperVLiveMigrateData(test_objects._LocalTest,
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_TestHyperVLiveMigrateData):
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pass
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class TestRemoteHyperVLiveMigrateData(test_objects._RemoteTest,
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_TestHyperVLiveMigrateData):
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pass
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class _TestPowerVMLiveMigrateData(object):
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@staticmethod
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def _mk_obj():
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return migrate_data.PowerVMLiveMigrateData(
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host_mig_data=dict(one=2),
|
|
dest_ip='1.2.3.4',
|
|
dest_user_id='a_user',
|
|
dest_sys_name='a_sys',
|
|
public_key='a_key',
|
|
dest_proc_compat='POWER7',
|
|
vol_data=dict(three=4),
|
|
vea_vlan_mappings=dict(five=6),
|
|
old_vol_attachment_ids=dict(seven=8),
|
|
wait_for_vif_plugged=True)
|
|
|
|
@staticmethod
|
|
def _mk_leg():
|
|
return {
|
|
'host_mig_data': {'one': '2'},
|
|
'dest_ip': '1.2.3.4',
|
|
'dest_user_id': 'a_user',
|
|
'dest_sys_name': 'a_sys',
|
|
'public_key': 'a_key',
|
|
'dest_proc_compat': 'POWER7',
|
|
'vol_data': {'three': '4'},
|
|
'vea_vlan_mappings': {'five': '6'},
|
|
'old_vol_attachment_ids': {'seven': '8'},
|
|
'wait_for_vif_plugged': True
|
|
}
|
|
|
|
def test_migrate_data(self):
|
|
obj = self._mk_obj()
|
|
self.assertEqual('a_key', obj.public_key)
|
|
obj.public_key = 'key2'
|
|
self.assertEqual('key2', obj.public_key)
|
|
|
|
def test_obj_make_compatible(self):
|
|
obj = self._mk_obj()
|
|
|
|
data = lambda x: x['nova_object.data']
|
|
|
|
primitive = data(obj.obj_to_primitive())
|
|
self.assertIn('vea_vlan_mappings', primitive)
|
|
primitive = data(obj.obj_to_primitive(target_version='1.0'))
|
|
self.assertNotIn('vea_vlan_mappings', primitive)
|
|
primitive = data(obj.obj_to_primitive(target_version='1.1'))
|
|
self.assertNotIn('old_vol_attachment_ids', primitive)
|
|
primitive = data(obj.obj_to_primitive(target_version='1.2'))
|
|
self.assertNotIn('wait_for_vif_plugged', primitive)
|
|
|
|
def test_to_legacy_dict(self):
|
|
self.assertEqual(self._mk_leg(), self._mk_obj().to_legacy_dict())
|
|
|
|
def test_from_legacy_dict(self):
|
|
obj = self._mk_obj()
|
|
leg = self._mk_leg()
|
|
obj2 = migrate_data.PowerVMLiveMigrateData()
|
|
obj2.from_legacy_dict(leg)
|
|
for field in leg:
|
|
self.assertEqual(getattr(obj, field), getattr(obj2, field))
|
|
|
|
|
|
class TestPowerVMLiveMigrateData(test_objects._LocalTest,
|
|
_TestPowerVMLiveMigrateData):
|
|
pass
|
|
|
|
|
|
class TestRemotePowerVMLiveMigrateData(test_objects._RemoteTest,
|
|
_TestPowerVMLiveMigrateData):
|
|
pass
|