def test_age_cached_images(self): def fake_get_ds_browser(ds_ref): return 'fake-ds-browser' def fake_get_timestamp(ds_browser, ds_path): self._get_timestamp_called += 1 path = str(ds_path) if path == '[fake-ds] fake-path/fake-image-1': # No time stamp exists return if path == '[fake-ds] fake-path/fake-image-2': # Timestamp that will be valid => no deletion return 'ts-2012-11-22-10-00-00' if path == '[fake-ds] fake-path/fake-image-3': # Timestamp that will be invalid => deletion return 'ts-2012-11-20-12-00-00' self.fail() def fake_mkdir(session, ts_path, dc_ref): self.assertEqual( '[fake-ds] fake-path/fake-image-1/ts-2012-11-22-12-00-00', str(ts_path)) def fake_file_delete(session, ds_path, dc_ref): self.assertEqual('[fake-ds] fake-path/fake-image-3', str(ds_path)) def fake_timestamp_cleanup(dc_ref, ds_browser, ds_path): self.assertEqual('[fake-ds] fake-path/fake-image-4', str(ds_path)) with contextlib.nested( mock.patch.object(self._imagecache, '_get_ds_browser', fake_get_ds_browser), mock.patch.object(self._imagecache, '_get_timestamp', fake_get_timestamp), mock.patch.object(ds_util, 'mkdir', fake_mkdir), mock.patch.object(ds_util, 'file_delete', fake_file_delete), mock.patch.object(self._imagecache, 'timestamp_cleanup', fake_timestamp_cleanup), ) as (_get_ds_browser, _get_timestamp, _mkdir, _file_delete, _timestamp_cleanup): timeutils.set_time_override(override_time=self._time) datastore = ds_obj.Datastore(name='ds', ref='fake-ds-ref') dc_info = vmops.DcInfo(ref='dc_ref', name='name', vmFolder='vmFolder') self._get_timestamp_called = 0 self._imagecache.originals = set([ 'fake-image-1', 'fake-image-2', 'fake-image-3', 'fake-image-4' ]) self._imagecache.used_images = set(['fake-image-4']) self._imagecache._age_cached_images( 'fake-context', datastore, dc_info, ds_obj.DatastorePath('fake-ds', 'fake-path')) self.assertEqual(3, self._get_timestamp_called)
def _setup_create_folder_mocks(self): ops = vmops.VMwareVMOps(mock.Mock(), mock.Mock(), mock.Mock()) base_name = 'folder' ds_name = "datastore" ds_ref = mock.Mock() ds_ref.value = 1 dc_ref = mock.Mock() ops._datastore_dc_mapping[ds_ref.value] = vmops.DcInfo( ref=dc_ref, name='fake-name', vmFolder='fake-folder') path = ds_util.build_datastore_path(ds_name, base_name) ds_util.mkdir = mock.Mock() return ds_name, ds_ref, ops, path, dc_ref
def test_update(self): def fake_list_datastore_images(ds_path, datastore): return {'unexplained_images': [], 'originals': self.images} def fake_age_cached_images(context, datastore, dc_info, ds_path): self.assertEqual('[ds] fake-base-folder', str(ds_path)) self.assertEqual(self.images, self._imagecache.used_images) self.assertEqual(self.images, self._imagecache.originals) with contextlib.nested( mock.patch.object(self._imagecache, '_list_datastore_images', fake_list_datastore_images), mock.patch.object( self._imagecache, '_age_cached_images', fake_age_cached_images)) as (_list_base, _age_and_verify): instances = [{ 'image_ref': '1', 'host': CONF.host, 'name': 'inst-1', 'uuid': '123', 'vm_state': '', 'task_state': '' }, { 'image_ref': '2', 'host': CONF.host, 'name': 'inst-2', 'uuid': '456', 'vm_state': '', 'task_state': '' }] all_instances = [] for instance in instances: all_instances.append( fake_instance.fake_instance_obj(None, **instance)) self.images = set(['1', '2']) datastore = ds_util.Datastore(name='ds', ref='fake-ds-ref') dc_info = vmops.DcInfo(ref='dc_ref', name='name', vmFolder='vmFolder') datastores_info = [(datastore, dc_info)] self._imagecache.update('context', all_instances, datastores_info)
def setUp(self): super(VMwareVMOpsTestCase, self).setUp() vmwareapi_fake.reset() stubs.set_stubs(self.stubs) self.flags(image_cache_subdirectory_name='vmware_base', my_ip='', flat_injected=True, vnc_enabled=True) self._context = context.RequestContext('fake_user', 'fake_project') self._session = driver.VMwareAPISession() self._virtapi = mock.Mock() self._vmops = vmops.VMwareVCVMOps(self._session, self._virtapi, None) self._image_id = nova.tests.image.fake.get_valid_image_id() values = { 'name': 'fake_name', 'uuid': 'fake_uuid', 'vcpus': 1, 'memory_mb': 512, 'image_ref': self._image_id, 'root_gb': 1, 'node': 'respool-1001(MyResPoolName)' } self._instance = fake_instance.fake_instance_obj( self._context, **values) fake_ds_ref = vmwareapi_fake.ManagedObjectReference('fake-ds') self._ds_record = vm_util.DSRecord( datastore=fake_ds_ref, name='fake_ds', capacity=10 * units.Gi, freespace=10 * units.Gi) self._dc_info = vmops.DcInfo( ref='fake_dc_ref', name='fake_dc', vmFolder='fake_vm_folder') subnet_4 = network_model.Subnet(cidr='192.168.0.1/24', dns=[network_model.IP('192.168.0.1')], gateway= network_model.IP('192.168.0.1'), ips=[ network_model.IP('192.168.0.100')], routes=None) subnet_6 = network_model.Subnet(cidr='dead:beef::1/64', dns=None, gateway= network_model.IP('dead:beef::1'), ips=[network_model.IP( 'dead:beef::dcad:beff:feef:0')], routes=None) network = network_model.Network(id=0, bridge='fa0', label='fake', subnets=[subnet_4, subnet_6], vlan=None, bridge_interface=None, injected=True) self.network_info = network_model.NetworkInfo([ network_model.VIF(id=None, address='DE:AD:BE:EF:00:00', network=network, type=None, devname=None, ovs_interfaceid=None, rxtx_cap=3) ]) pure_IPv6_network = network_model.Network(id=0, bridge='fa0', label='fake', subnets=[subnet_6], vlan=None, bridge_interface=None, injected=True) self.pure_IPv6_network_info = network_model.NetworkInfo([ network_model.VIF(id=None, address='DE:AD:BE:EF:00:00', network=pure_IPv6_network, type=None, devname=None, ovs_interfaceid=None, rxtx_cap=3) ])
def _test_finish_migration(self, power_on=True, resize_instance=False): """Tests the finish_migration method on vmops.""" if resize_instance: self._instance.system_metadata = {'old_instance_type_root_gb': '0'} datastore = ds_util.Datastore(ref='fake-ref', name='fake') dc_info = vmops.DcInfo(ref='fake_ref', name='fake', vmFolder='fake_folder') with contextlib.nested( mock.patch.object(self._session, "_call_method", return_value='fake-task'), mock.patch.object(self._vmops, "_update_instance_progress"), mock.patch.object(self._session, "_wait_for_task"), mock.patch.object(vm_util, "get_vm_resize_spec", return_value='fake-spec'), mock.patch.object(ds_util, "get_datastore", return_value=datastore), mock.patch.object(self._vmops, 'get_datacenter_ref_and_name', return_value=dc_info), mock.patch.object(self._vmops, '_extend_virtual_disk'), mock.patch.object( vm_util, "power_on_instance")) as (fake_call_method, fake_update_instance_progress, fake_wait_for_task, fake_vm_resize_spec, fake_get_datastore, fake_get_datacenter_ref_and_name, fake_extend_virtual_disk, fake_power_on): self._vmops.finish_migration(context=self._context, migration=None, instance=self._instance, disk_info=None, network_info=None, block_device_info=None, resize_instance=resize_instance, image_meta=None, power_on=power_on) if resize_instance: fake_vm_resize_spec.assert_called_once_with( self._session._get_vim().client.factory, self._instance) fake_call_method.assert_has_calls( mock.call(self._session._get_vim(), "ReconfigVM_Task", 'f', spec='fake-spec')) fake_wait_for_task.assert_called_once_with('fake-task') fake_extend_virtual_disk.assert_called_once_with( self._instance, self._instance['root_gb'] * units.Mi, None, dc_info.ref) else: self.assertFalse(fake_vm_resize_spec.called) self.assertFalse(fake_wait_for_task.called) self.assertFalse(fake_extend_virtual_disk.called) if power_on: fake_power_on.assert_called_once_with(self._session, self._instance, vm_ref='f') else: self.assertFalse(fake_power_on.called) fake_update_instance_progress.called_once_with( self._context, self._instance, 4, vmops.RESIZE_TOTAL_STEPS)