319 lines
13 KiB
Python
319 lines
13 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 oslo_serialization import jsonutils
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from oslo_utils.fixture import uuidsentinel as uuids
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from oslo_versionedobjects import base as ovo_base
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from nova import exception
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from nova.network import model as network_model
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from nova import objects
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from nova.objects import migrate_data
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from nova import test
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from nova.tests.unit.objects import test_objects
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class _TestLiveMigrateData(object):
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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_numa_migrate_data(self):
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data = lambda x: x['nova_object.data']
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obj = migrate_data.LibvirtLiveMigrateNUMAInfo(
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cpu_pins={'0': set([1])},
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cell_pins={'2': set([3])},
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emulator_pins=set([4]),
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sched_vcpus=set([5]),
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sched_priority=6)
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manifest = ovo_base.obj_tree_get_versions(obj.obj_name())
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primitive = data(obj.obj_to_primitive(target_version='1.0',
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version_manifest=manifest))
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self.assertEqual({'0': (1,)}, primitive['cpu_pins'])
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self.assertEqual({'2': (3,)}, primitive['cell_pins'])
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self.assertEqual((4,), primitive['emulator_pins'])
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self.assertEqual((5,), primitive['sched_vcpus'])
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self.assertEqual(6, primitive['sched_priority'])
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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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src_supports_numa_live_migraton=True,
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dst_supports_numa_live_migraton=True,
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dst_numa_info=migrate_data.LibvirtLiveMigrateNUMAInfo())
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manifest = ovo_base.obj_tree_get_versions(obj.obj_name())
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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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version_manifest=manifest))
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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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version_manifest=manifest))
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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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version_manifest=manifest))
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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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version_manifest=manifest))
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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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version_manifest=manifest))
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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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version_manifest=manifest))
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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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version_manifest=manifest))
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self.assertNotIn('file_backed_memory_discard', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.9',
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version_manifest=manifest))
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self.assertNotIn('dst_numa_info', primitive)
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self.assertNotIn('src_supports_numa_live_migration', primitive)
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self.assertNotIn('dst_supports_numa_live_migration', 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(
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'encryption_secret_uuid', primitive['nova_object.data'])
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primitive = obj.obj_to_primitive(target_version='1.1')
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self.assertIn(
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'encryption_secret_uuid', primitive['nova_object.data'])
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def test_vif_migrate_data(self):
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source_vif = network_model.VIF(
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id=uuids.port_id,
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network=network_model.Network(id=uuids.network_id),
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type=network_model.VIF_TYPE_OVS,
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vnic_type=network_model.VNIC_TYPE_NORMAL,
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active=True,
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profile={'migrating_to': 'dest-host'})
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vif_details_dict = {'port_filter': True}
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profile_dict = {'trusted': False}
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vif_data = objects.VIFMigrateData(
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port_id=uuids.port_id,
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vnic_type=network_model.VNIC_TYPE_NORMAL,
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vif_type=network_model.VIF_TYPE_BRIDGE,
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vif_details=vif_details_dict, profile=profile_dict,
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host='dest-host', source_vif=source_vif)
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# Make sure the vif_details and profile fields are converted and
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# stored properly.
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self.assertEqual(
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jsonutils.dumps(vif_details_dict), vif_data.vif_details_json)
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self.assertEqual(
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jsonutils.dumps(profile_dict), vif_data.profile_json)
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self.assertDictEqual(vif_details_dict, vif_data.vif_details)
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self.assertDictEqual(profile_dict, vif_data.profile)
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obj = migrate_data.LibvirtLiveMigrateData(
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file_backed_memory_discard=False)
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obj.vifs = [vif_data]
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manifest = ovo_base.obj_tree_get_versions(obj.obj_name())
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primitive = obj.obj_to_primitive(target_version='1.8',
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version_manifest=manifest)
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self.assertIn(
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'file_backed_memory_discard', primitive['nova_object.data'])
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self.assertNotIn('vifs', primitive['nova_object.data'])
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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 _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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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),
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dest_ip='1.2.3.4',
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dest_user_id='a_user',
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dest_sys_name='a_sys',
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public_key='a_key',
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dest_proc_compat='POWER7',
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vol_data=dict(three=4),
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vea_vlan_mappings=dict(five=6),
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old_vol_attachment_ids=dict(seven=8),
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wait_for_vif_plugged=True)
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@staticmethod
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def _mk_leg():
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return {
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'host_mig_data': {'one': '2'},
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'dest_ip': '1.2.3.4',
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'dest_user_id': 'a_user',
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'dest_sys_name': 'a_sys',
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'public_key': 'a_key',
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'dest_proc_compat': 'POWER7',
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'vol_data': {'three': '4'},
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'vea_vlan_mappings': {'five': '6'},
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'old_vol_attachment_ids': {'seven': '8'},
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'wait_for_vif_plugged': True
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}
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def test_migrate_data(self):
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obj = self._mk_obj()
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self.assertEqual('a_key', obj.public_key)
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obj.public_key = 'key2'
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self.assertEqual('key2', obj.public_key)
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def test_obj_make_compatible(self):
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obj = self._mk_obj()
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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('vea_vlan_mappings', primitive)
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primitive = data(obj.obj_to_primitive(target_version='1.0'))
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self.assertNotIn('vea_vlan_mappings', 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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class TestPowerVMLiveMigrateData(test_objects._LocalTest,
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_TestPowerVMLiveMigrateData):
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pass
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class TestRemotePowerVMLiveMigrateData(test_objects._RemoteTest,
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_TestPowerVMLiveMigrateData):
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pass
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class TestVIFMigrateData(test.NoDBTestCase):
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def test_get_dest_vif_source_vif_not_set(self):
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migrate_vif = objects.VIFMigrateData(
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port_id=uuids.port_id, vnic_type=network_model.VNIC_TYPE_NORMAL,
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vif_type=network_model.VIF_TYPE_OVS, vif_details={},
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profile={}, host='fake-dest-host')
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self.assertRaises(
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exception.ObjectActionError, migrate_vif.get_dest_vif)
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def test_get_dest_vif(self):
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source_vif = network_model.VIF(
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id=uuids.port_id, type=network_model.VIF_TYPE_OVS, details={},
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vnic_type=network_model.VNIC_TYPE_DIRECT, profile={'foo': 'bar'},
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ovs_interfaceid=uuids.ovs_interfaceid)
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migrate_vif = objects.VIFMigrateData(
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port_id=uuids.port_id, vnic_type=network_model.VNIC_TYPE_NORMAL,
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vif_type=network_model.VIF_TYPE_BRIDGE, vif_details={'bar': 'baz'},
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profile={}, host='fake-dest-host', source_vif=source_vif)
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dest_vif = migrate_vif.get_dest_vif()
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self.assertEqual(migrate_vif.port_id, dest_vif['id'])
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self.assertEqual(migrate_vif.vnic_type, dest_vif['vnic_type'])
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self.assertEqual(migrate_vif.vif_type, dest_vif['type'])
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self.assertEqual(migrate_vif.vif_details, dest_vif['details'])
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self.assertEqual(migrate_vif.profile, dest_vif['profile'])
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self.assertEqual(uuids.ovs_interfaceid, dest_vif['ovs_interfaceid'])
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def test_create_skeleton_migrate_vifs(self):
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vifs = [
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network_model.VIF(id=uuids.port1),
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network_model.VIF(id=uuids.port2)]
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mig_vifs = migrate_data.VIFMigrateData.create_skeleton_migrate_vifs(
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vifs)
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self.assertEqual(len(vifs), len(mig_vifs))
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self.assertEqual([vif['id'] for vif in vifs],
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[mig_vif.port_id for mig_vif in mig_vifs])
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