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Python utils.get_image_metadata函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Python中nova.compute.utils.get_image_metadata函数的典型用法代码示例。如果您正苦于以下问题：Python get_image_metadata函数的具体用法？Python get_image_metadata怎么用？Python get_image_metadata使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了get_image_metadata函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。

示例1: test_find_destination_retry_with_invalid_livem_checks

    def test_find_destination_retry_with_invalid_livem_checks(self):
        self.flags(migrate_max_retries=1)
        self.mox.StubOutWithMock(compute_utils, "get_image_metadata")
        self.mox.StubOutWithMock(scheduler_utils, "build_request_spec")
        self.mox.StubOutWithMock(self.task.scheduler_client, "select_destinations")
        self.mox.StubOutWithMock(self.task, "_check_compatible_with_source_hypervisor")
        self.mox.StubOutWithMock(self.task, "_call_livem_checks_on_host")

        compute_utils.get_image_metadata(
            self.context, self.task.image_api, self.instance_image, self.instance
        ).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({})
        self.task.scheduler_client.select_destinations(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
            [{"host": "host1"}]
        )
        self.task._check_compatible_with_source_hypervisor("host1")
        self.task._call_livem_checks_on_host("host1").AndRaise(exception.Invalid)

        self.task.scheduler_client.select_destinations(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
            [{"host": "host2"}]
        )
        self.task._check_compatible_with_source_hypervisor("host2")
        self.task._call_livem_checks_on_host("host2")

        self.mox.ReplayAll()
        self.assertEqual("host2", self.task._find_destination())
开发者ID:keiichishima，项目名称:nova，代码行数:26，代码来源:test_live_migrate.py


示例2: test_get_image_meta_with_image_id_none

    def test_get_image_meta_with_image_id_none(self, mock_flavor_get):
        mock_flavor_get.return_value = objects.Flavor(extra_specs={})
        self.image['properties'] = {'fake_property': 'fake_value'}

        inst = self.instance_obj

        with mock.patch.object(flavors,
                               "extract_flavor") as mock_extract_flavor:
            with mock.patch.object(utils, "get_system_metadata_from_image"
                                   ) as mock_get_sys_metadata:
                image_meta = compute_utils.get_image_metadata(
                    self.ctx, self.mock_image_api, None, inst)

                self.assertEqual(0, self.mock_image_api.get.call_count)
                self.assertEqual(0, mock_extract_flavor.call_count)
                self.assertEqual(0, mock_get_sys_metadata.call_count)
                self.assertNotIn('fake_property', image_meta['properties'])

        # Checking mock_image_api_get is called with 0 image_id
        # as 0 is a valid image ID
        image_meta = compute_utils.get_image_metadata(self.ctx,
                                                      self.mock_image_api,
                                                      0, self.instance_obj)
        self.assertEqual(1, self.mock_image_api.get.call_count)
        self.assertIn('fake_property', image_meta['properties'])
开发者ID:dtroyer，项目名称:nova，代码行数:25，代码来源:test_compute_utils.py


示例3: _test_find_destination_retry_hypervisor_raises

    def _test_find_destination_retry_hypervisor_raises(self, error):
        self.mox.StubOutWithMock(compute_utils, 'get_image_metadata')
        self.mox.StubOutWithMock(scheduler_utils, 'build_request_spec')
        self.mox.StubOutWithMock(self.task.scheduler_client,
                                 'select_destinations')
        self.mox.StubOutWithMock(self.task,
                '_check_compatible_with_source_hypervisor')
        self.mox.StubOutWithMock(self.task, '_call_livem_checks_on_host')

        compute_utils.get_image_metadata(self.context,
                self.task.image_api, self.instance_image,
                self.instance).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(),
                                           mox.IgnoreArg()).AndReturn({})
        self.task.scheduler_client.select_destinations(self.context,
                mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
                        [{'host': 'host1'}])
        self.task._check_compatible_with_source_hypervisor("host1")\
                .AndRaise(error)

        self.task.scheduler_client.select_destinations(self.context,
                mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
                        [{'host': 'host2'}])
        self.task._check_compatible_with_source_hypervisor("host2")
        self.task._call_livem_checks_on_host("host2")

        self.mox.ReplayAll()
        self.assertEqual("host2", self.task._find_destination())
开发者ID:EliseCheng，项目名称:nova，代码行数:28，代码来源:test_live_migrate.py


示例4: test_find_destination_retry_with_invalid_livem_checks

    def test_find_destination_retry_with_invalid_livem_checks(self):
        self.flags(migrate_max_retries=1)
        self.mox.StubOutWithMock(compute_utils, 'get_image_metadata')
        self.mox.StubOutWithMock(scheduler_utils, 'build_request_spec')
        self.mox.StubOutWithMock(self.task.scheduler_rpcapi,
                                 'select_destinations')
        self.mox.StubOutWithMock(self.task,
                '_check_compatible_with_source_hypervisor')
        self.mox.StubOutWithMock(self.task, '_call_livem_checks_on_host')

        compute_utils.get_image_metadata(self.context,
                self.task.image_service, self.instance_image,
                self.instance).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(),
                                           mox.IgnoreArg()).AndReturn({})
        self.task.scheduler_rpcapi.select_destinations(self.context,
                mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
                        [{'host': 'host1'}])
        self.task._check_compatible_with_source_hypervisor("host1")
        self.task._call_livem_checks_on_host("host1")\
                .AndRaise(exception.Invalid)

        self.task.scheduler_rpcapi.select_destinations(self.context,
                mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
                        [{'host': 'host2'}])
        self.task._check_compatible_with_source_hypervisor("host2")
        self.task._call_livem_checks_on_host("host2")

        self.mox.ReplayAll()
        self.assertEqual("host2", self.task._find_destination())
开发者ID:B-Rich，项目名称:nova-1，代码行数:30，代码来源:test_live_migrate.py


示例5: test_find_destination_works

    def test_find_destination_works(self):
        self.mox.StubOutWithMock(compute_utils, 'get_image_metadata')
        self.mox.StubOutWithMock(scheduler_utils, 'build_request_spec')
        self.mox.StubOutWithMock(scheduler_utils, 'setup_instance_group')
        self.mox.StubOutWithMock(self.task.scheduler_client,
                                 'select_destinations')
        self.mox.StubOutWithMock(self.task,
                '_check_compatible_with_source_hypervisor')
        self.mox.StubOutWithMock(self.task, '_call_livem_checks_on_host')

        compute_utils.get_image_metadata(self.context,
                self.task.image_api, self.instance_image,
                self.instance).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(),
                                           mox.IgnoreArg()).AndReturn({})
        scheduler_utils.setup_instance_group(
            self.context, {}, {'ignore_hosts': [self.instance_host]})
        self.task.scheduler_client.select_destinations(self.context,
                mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
                        [{'host': 'host1'}])
        self.task._check_compatible_with_source_hypervisor("host1")
        self.task._call_livem_checks_on_host("host1")

        self.mox.ReplayAll()
        self.assertEqual("host1", self.task._find_destination())
开发者ID:dtroyer，项目名称:nova，代码行数:25，代码来源:test_live_migrate.py


示例6: test_find_destination_retry_exceeds_max

    def test_find_destination_retry_exceeds_max(self):
        self.flags(migrate_max_retries=0)
        self.mox.StubOutWithMock(compute_utils, 'get_image_metadata')
        self.mox.StubOutWithMock(scheduler_utils, 'build_request_spec')
        self.mox.StubOutWithMock(scheduler_utils, 'setup_instance_group')
        self.mox.StubOutWithMock(self.task.scheduler_client,
                                 'select_destinations')
        self.mox.StubOutWithMock(self.task,
                '_check_compatible_with_source_hypervisor')

        compute_utils.get_image_metadata(self.context,
                self.task.image_api, self.instance_image,
                self.instance).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(),
                                           mox.IgnoreArg()).AndReturn({})
        scheduler_utils.setup_instance_group(
            self.context, {}, {'ignore_hosts': [self.instance_host]})
        self.task.scheduler_client.select_destinations(self.context,
                mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(
                        [{'host': 'host1'}])
        self.task._check_compatible_with_source_hypervisor("host1")\
                .AndRaise(exception.DestinationHypervisorTooOld)

        self.mox.ReplayAll()
        self.assertRaises(exception.NoValidHost, self.task._find_destination)
开发者ID:dtroyer，项目名称:nova，代码行数:25，代码来源:test_live_migrate.py


示例7: test_find_destination_when_runs_out_of_hosts

    def test_find_destination_when_runs_out_of_hosts(self):
        self.mox.StubOutWithMock(compute_utils, "get_image_metadata")
        self.mox.StubOutWithMock(scheduler_utils, "build_request_spec")
        self.mox.StubOutWithMock(self.task.scheduler_client, "select_destinations")
        compute_utils.get_image_metadata(
            self.context, self.task.image_api, self.instance_image, self.instance
        ).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({})
        self.task.scheduler_client.select_destinations(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndRaise(
            exception.NoValidHost(reason="")
        )

        self.mox.ReplayAll()
        self.assertRaises(exception.NoValidHost, self.task._find_destination)
开发者ID:keiichishima，项目名称:nova，代码行数:14，代码来源:test_live_migrate.py


示例8: test_get_image_meta

    def test_get_image_meta(self, mock_get):
        mock_get.return_value = objects.Flavor(extra_specs={})
        image_meta = compute_utils.get_image_metadata(
            self.ctx, self.mock_image_api, 'fake-image', self.instance_obj)

        self.image['properties'] = 'DONTCARE'
        self.assertThat(self.image, matchers.DictMatches(image_meta))
开发者ID:dtroyer，项目名称:nova，代码行数:7，代码来源:test_compute_utils.py


示例9: test_find_destination_retry_exceeds_max

    def test_find_destination_retry_exceeds_max(self):
        self.flags(migrate_max_retries=0)
        self.mox.StubOutWithMock(compute_utils, "get_image_metadata")
        self.mox.StubOutWithMock(scheduler_utils, "build_request_spec")
        self.mox.StubOutWithMock(self.task.scheduler_rpcapi, "select_hosts")
        self.mox.StubOutWithMock(self.task, "_check_compatible_with_source_hypervisor")

        compute_utils.get_image_metadata(
            self.context, self.task.image_service, self.instance_image, self.instance
        ).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({})
        self.task.scheduler_rpcapi.select_hosts(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(["host1"])
        self.task._check_compatible_with_source_hypervisor("host1").AndRaise(exception.DestinationHypervisorTooOld)

        self.mox.ReplayAll()
        self.assertRaises(exception.NoValidHost, self.task._find_destination)
开发者ID:pacharya-pf9，项目名称:nova，代码行数:16，代码来源:test_live_migrate.py


示例10: _find_destination

    def _find_destination(self):
        #TODO(johngarbutt) this retry loop should be shared
        attempted_hosts = [self.source]
        image = None
        if self.instance.image_ref:
            image = compute_utils.get_image_metadata(self.context,
                                                     self.image_service,
                                                     self.instance.image_ref,
                                                     self.instance)
        instance_type = flavors.extract_flavor(self.instance)

        host = None
        while host is None:
            self._check_not_over_max_retries(attempted_hosts)

            host = self._get_candidate_destination(image,
                    instance_type, attempted_hosts)
            try:
                self._check_compatible_with_source_hypervisor(host)
                self._call_livem_checks_on_host(host)
            except exception.Invalid as e:
                LOG.debug(_("Skipping host: %(host)s because: %(e)s") %
                    {"host": host, "e": e})
                attempted_hosts.append(host)
                host = None
        return host
开发者ID:Ivan-Zhu，项目名称:nova-v3-api-doc，代码行数:26，代码来源:live_migrate.py


示例11: _find_destination

    def _find_destination(self):
        # TODO(johngarbutt) this retry loop should be shared
        attempted_hosts = [self.source]
        image = None
        if self.instance.image_ref:
            image = compute_utils.get_image_metadata(self.context,
                                                     self.image_api,
                                                     self.instance.image_ref,
                                                     self.instance)
        request_spec = scheduler_utils.build_request_spec(self.context, image,
                                                          [self.instance])

        host = None
        while host is None:
            self._check_not_over_max_retries(attempted_hosts)
            filter_properties = {'ignore_hosts': attempted_hosts}
            scheduler_utils.setup_instance_group(self.context, request_spec,
                                                 filter_properties)
            host = self.scheduler_client.select_destinations(self.context,
                            request_spec, filter_properties)[0]['host']
            try:
                self._check_compatible_with_source_hypervisor(host)
                self._call_livem_checks_on_host(host)
            except exception.Invalid as e:
                LOG.debug("Skipping host: %(host)s because: %(e)s",
                    {"host": host, "e": e})
                attempted_hosts.append(host)
                host = None
        return host
开发者ID:EdLeafe，项目名称:nova，代码行数:29，代码来源:live_migrate.py


示例12: _cold_migrate

    def _cold_migrate(self, context, instance, flavor, filter_properties,
                      reservations):
        image_ref = instance.image_ref
        image = compute_utils.get_image_metadata(
            context, self.image_api, image_ref, instance)

        request_spec = scheduler_utils.build_request_spec(
            context, image, [instance], instance_type=flavor)

        quotas = objects.Quotas.from_reservations(context,
                                                  reservations,
                                                  instance=instance)
        scheduler_utils.setup_instance_group(context, request_spec,
                                             filter_properties)
        try:
            scheduler_utils.populate_retry(filter_properties, instance['uuid'])
            hosts = self.scheduler_client.select_destinations(
                    context, request_spec, filter_properties)
            host_state = hosts[0]
        except exception.NoValidHost as ex:
            vm_state = instance['vm_state']
            if not vm_state:
                vm_state = vm_states.ACTIVE
            updates = {'vm_state': vm_state, 'task_state': None}
            self._set_vm_state_and_notify(context, 'migrate_server',
                                          updates, ex, request_spec)
            quotas.rollback()

            # if the flavor IDs match, it's migrate; otherwise resize
            if flavor['id'] == instance['instance_type_id']:
                msg = _("No valid host found for cold migrate")
            else:
                msg = _("No valid host found for resize")
            raise exception.NoValidHost(reason=msg)

        try:
            scheduler_utils.populate_filter_properties(filter_properties,
                                                       host_state)
            # context is not serializable
            filter_properties.pop('context', None)

            # TODO(timello): originally, instance_type in request_spec
            # on compute.api.resize does not have 'extra_specs', so we
            # remove it for now to keep tests backward compatibility.
            request_spec['instance_type'].pop('extra_specs', None)

            (host, node) = (host_state['host'], host_state['nodename'])
            self.compute_rpcapi.prep_resize(
                context, image, instance,
                flavor, host,
                reservations, request_spec=request_spec,
                filter_properties=filter_properties, node=node)
        except Exception as ex:
            with excutils.save_and_reraise_exception():
                updates = {'vm_state': instance['vm_state'],
                           'task_state': None}
                self._set_vm_state_and_notify(context, 'migrate_server',
                                              updates, ex, request_spec)
                quotas.rollback()
开发者ID:absolutarin，项目名称:nova，代码行数:59，代码来源:manager.py


示例13: test_find_destination_works

    def test_find_destination_works(self):
        self.mox.StubOutWithMock(compute_utils, "get_image_metadata")
        self.mox.StubOutWithMock(scheduler_utils, "build_request_spec")
        self.mox.StubOutWithMock(self.task.scheduler_rpcapi, "select_hosts")
        self.mox.StubOutWithMock(self.task, "_check_compatible_with_source_hypervisor")
        self.mox.StubOutWithMock(self.task, "_call_livem_checks_on_host")

        compute_utils.get_image_metadata(
            self.context, self.task.image_service, self.instance_image, self.instance
        ).AndReturn("image")
        scheduler_utils.build_request_spec(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn({})
        self.task.scheduler_rpcapi.select_hosts(self.context, mox.IgnoreArg(), mox.IgnoreArg()).AndReturn(["host1"])
        self.task._check_compatible_with_source_hypervisor("host1")
        self.task._call_livem_checks_on_host("host1")

        self.mox.ReplayAll()
        self.assertEqual("host1", self.task._find_destination())
开发者ID:pacharya-pf9，项目名称:nova，代码行数:17，代码来源:test_live_migrate.py


示例14: test_find_destination_when_runs_out_of_hosts

    def test_find_destination_when_runs_out_of_hosts(self):
        self.mox.StubOutWithMock(compute_utils, 'get_image_metadata')
        self.mox.StubOutWithMock(flavors, 'extract_flavor')
        self.mox.StubOutWithMock(self.task.scheduler_rpcapi, 'select_hosts')
        self.mox.StubOutWithMock(self.task,
                '_check_compatible_with_source_hypervisor')
        self.mox.StubOutWithMock(self.task, '_call_livem_checks_on_host')

        compute_utils.get_image_metadata(self.context,
                self.task.image_service, self.instance_image,
                self.instance).AndReturn("image")
        flavors.extract_flavor(self.instance).AndReturn("inst_type")
        self.task.scheduler_rpcapi.select_hosts(self.context, mox.IgnoreArg(),
                mox.IgnoreArg()).AndRaise(exception.NoValidHost(reason=""))

        self.mox.ReplayAll()
        self.assertRaises(exception.NoValidHost, self.task._find_destination)
开发者ID:aneeshpu，项目名称:nova，代码行数:17，代码来源:test_live_migrate.py


示例15: test_get_image_meta_with_image_id_none

    def test_get_image_meta_with_image_id_none(self):
        self.image["properties"] = {"fake_property": "fake_value"}

        with mock.patch.object(flavors, "extract_flavor") as mock_extract_flavor:
            with mock.patch.object(utils, "get_system_metadata_from_image") as mock_get_sys_metadata:
                image_meta = compute_utils.get_image_metadata(self.ctx, self.mock_image_api, None, self.instance_obj)

                self.assertEqual(0, self.mock_image_api.get.call_count)
                self.assertEqual(0, mock_extract_flavor.call_count)
                self.assertEqual(0, mock_get_sys_metadata.call_count)
                self.assertNotIn("fake_property", image_meta["properties"])

        # Checking mock_image_api_get is called with 0 image_id
        # as 0 is a valid image ID
        image_meta = compute_utils.get_image_metadata(self.ctx, self.mock_image_api, 0, self.instance_obj)
        self.assertEqual(1, self.mock_image_api.get.call_count)
        self.assertIn("fake_property", image_meta["properties"])
开发者ID:venusource，项目名称:nova，代码行数:17，代码来源:test_compute_utils.py


示例16: _cold_migrate

    def _cold_migrate(self, context, instance, flavor, filter_properties, reservations, clean_shutdown):
        image_ref = instance.image_ref
        image = compute_utils.get_image_metadata(context, self.image_api, image_ref, instance)

        request_spec = scheduler_utils.build_request_spec(context, image, [instance], instance_type=flavor)

        quotas = objects.Quotas.from_reservations(context, reservations, instance=instance)
        try:
            scheduler_utils.setup_instance_group(context, request_spec, filter_properties)
            scheduler_utils.populate_retry(filter_properties, instance["uuid"])
            hosts = self.scheduler_client.select_destinations(context, request_spec, filter_properties)
            host_state = hosts[0]
        except exception.NoValidHost as ex:
            vm_state = instance.vm_state
            if not vm_state:
                vm_state = vm_states.ACTIVE
            updates = {"vm_state": vm_state, "task_state": None}
            self._set_vm_state_and_notify(context, instance.uuid, "migrate_server", updates, ex, request_spec)
            quotas.rollback()

            # if the flavor IDs match, it's migrate; otherwise resize
            if flavor["id"] == instance["instance_type_id"]:
                msg = _("No valid host found for cold migrate")
            else:
                msg = _("No valid host found for resize")
            raise exception.NoValidHost(reason=msg)
        except exception.UnsupportedPolicyException as ex:
            with excutils.save_and_reraise_exception():
                vm_state = instance.vm_state
                if not vm_state:
                    vm_state = vm_states.ACTIVE
                updates = {"vm_state": vm_state, "task_state": None}
                self._set_vm_state_and_notify(context, instance.uuid, "migrate_server", updates, ex, request_spec)
                quotas.rollback()

        try:
            scheduler_utils.populate_filter_properties(filter_properties, host_state)
            # context is not serializable
            filter_properties.pop("context", None)

            (host, node) = (host_state["host"], host_state["nodename"])
            self.compute_rpcapi.prep_resize(
                context,
                image,
                instance,
                flavor,
                host,
                reservations,
                request_spec=request_spec,
                filter_properties=filter_properties,
                node=node,
                clean_shutdown=clean_shutdown,
            )
        except Exception as ex:
            with excutils.save_and_reraise_exception():
                updates = {"vm_state": instance.vm_state, "task_state": None}
                self._set_vm_state_and_notify(context, instance.uuid, "migrate_server", updates, ex, request_spec)
                quotas.rollback()
开发者ID:nuwang，项目名称:nova，代码行数:58，代码来源:manager.py


示例17: test_get_image_meta_no_image_system_meta

    def test_get_image_meta_no_image_system_meta(self):
        for k in self.instance["system_metadata"].keys():
            if k.startswith("image_"):
                del self.instance["system_metadata"][k]

        image_meta = compute_utils.get_image_metadata(self.ctx, self.image_service, "fake-image", self.instance_obj)

        self.image["properties"] = "DONTCARE"
        self.assertThat(self.image, matchers.DictMatches(image_meta))
开发者ID:kraman，项目名称:nova，代码行数:9，代码来源:test_compute_utils.py


示例18: test_get_image_meta_no_image_system_meta

    def test_get_image_meta_no_image_system_meta(self):
        for k in self.instance['system_metadata'].keys():
            if k.startswith('image_'):
                del self.instance['system_metadata'][k]

        image_meta = compute_utils.get_image_metadata(
            self.ctx, self.image_service, 'fake-image', self.instance_obj)

        self.image['properties'] = 'DONTCARE'
        self.assertThat(self.image, matchers.DictMatches(image_meta))
开发者ID:ewindisch，项目名称:nova，代码行数:10，代码来源:test_compute_utils.py


示例19: test_find_destination_works

    def test_find_destination_works(self):
        self.mox.StubOutWithMock(compute_utils, 'get_image_metadata')
        self.mox.StubOutWithMock(flavors, 'extract_flavor')
        self.mox.StubOutWithMock(self.task.scheduler_rpcapi, 'select_hosts')
        self.mox.StubOutWithMock(self.task,
                '_check_compatible_with_source_hypervisor')
        self.mox.StubOutWithMock(self.task, '_call_livem_checks_on_host')

        compute_utils.get_image_metadata(self.context,
                self.task.image_service, self.instance_image,
                self.instance).AndReturn("image")
        flavors.extract_flavor(self.instance).AndReturn("inst_type")
        self.task.scheduler_rpcapi.select_hosts(self.context, mox.IgnoreArg(),
                mox.IgnoreArg()).AndReturn(["host1"])
        self.task._check_compatible_with_source_hypervisor("host1")
        self.task._call_livem_checks_on_host("host1")

        self.mox.ReplayAll()
        self.assertEqual("host1", self.task._find_destination())
开发者ID:aneeshpu，项目名称:nova，代码行数:19，代码来源:test_live_migrate.py


示例20: _test_get_image_meta_exception

    def _test_get_image_meta_exception(self, error):
        self.mock_image_api.get.side_effect = error

        image_meta = compute_utils.get_image_metadata(self.ctx, self.mock_image_api, "fake-image", self.instance_obj)

        self.image["properties"] = "DONTCARE"
        # NOTE(danms): The trip through system_metadata will stringify things
        for key in self.image:
            self.image[key] = str(self.image[key])
        self.assertThat(self.image, matchers.DictMatches(image_meta))
开发者ID:venusource，项目名称:nova，代码行数:10，代码来源:test_compute_utils.py



注：本文中的nova.compute.utils.get_image_metadata函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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