def setUp(self):
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return fake_network.fake_get_instance_nw_info(self.stubs, 1, 1)
super(UsageInfoTestCase, self).setUp()
self.stubs.Set(network_api.API, 'get_instance_nw_info',
fake_get_nw_info)
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
self.flags(use_local=True, group='conductor')
self.flags(compute_driver='nova.virt.fake.FakeDriver',
network_manager='nova.network.manager.FlatManager')
self.compute = importutils.import_object(CONF.compute_manager)
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
def fake_show(meh, context, id, **kwargs):
return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1}}
self.stubs.Set(nova.tests.unit.image.fake._FakeImageService, 'show',
fake_show)
fake_network.set_stub_network_methods(self.stubs)
fake_server_actions.stub_out_action_events(self.stubs)
def setUp(self):
super(NotificationsTestCase, self).setUp()
self.fixture = self.useFixture(o_fixture.ClearRequestContext())
self.net_info = fake_network.fake_get_instance_nw_info(self, 1, 1)
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return self.net_info
self.stub_out('nova.network.api.API.get_instance_nw_info',
fake_get_nw_info)
fake_network.set_stub_network_methods(self)
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
self.flags(network_manager='nova.network.manager.FlatManager',
notify_on_state_change="vm_and_task_state",
host='testhost')
self.flags(api_servers=['http://localhost:9292'], group='glance')
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
self.instance = self._wrapped_create()
self.decorated_function_called = False
def setUp(self):
super(NotificationsTestCase, self).setUp()
self.fixture = self.useFixture(o_fixture.ClearRequestContext())
self.net_info = fake_network.fake_get_instance_nw_info(self, 1,
1)
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return self.net_info
self.stub_out('nova.network.api.API.get_instance_nw_info',
fake_get_nw_info)
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.flags(host='testhost')
self.flags(notify_on_state_change="vm_and_task_state",
group='notifications')
self.flags(api_servers=['http://localhost:9292'], group='glance')
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
self.fake_time = datetime.datetime(2017, 2, 2, 16, 45, 0)
timeutils.set_time_override(self.fake_time)
self.instance = self._wrapped_create()
self.decorated_function_called = False
def setUp(self):
super(_LibvirtEvacuateTest, self).setUp()
self.useFixture(nova_fixtures.NeutronFixture(self))
fake_network.set_stub_network_methods(self)
self.useFixture(nova_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.admin_api
# force_down and evacuate without onSharedStorage
self.api.microversion = '2.14'
fake_image.stub_out_image_service(self)
self.addCleanup(fake_image.FakeImageService_reset)
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(fakelibvirt.FakeLibvirtFixture())
self.start_service('conductor')
self.start_service('scheduler')
self.flags(compute_driver='libvirt.LibvirtDriver')
self.compute0 = self._start_compute('compute0')
# Choice of image id and flavor are arbitrary. Fixed for consistency.
self.image_id = fake_image.AUTO_DISK_CONFIG_ENABLED_IMAGE_UUID
self.flavor_id = next(flavor for flavor in self.api.get_flavors()
if flavor['name'] == 'm1.tiny')['id']
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
max_version = self.MAX_MICROVERSION
self.api.microversion = max_version
self.admin_api.microversion = max_version
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.useFixture(nova_fixtures.PlacementFixture())
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('network', manager=CONF.network_manager)
self.compute = self.start_service('compute')
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
max_version = self.MAX_MICROVERSION
self.api.microversion = max_version
self.admin_api.microversion = max_version
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.useFixture(nova_fixtures.PlacementFixture())
context_patcher = self.mock_gen_request_id = mock.patch(
'oslo_context.context.generate_request_id',
return_value='req-5b6c791d-5709-4f36-8fbe-c3e02869e35d')
self.mock_gen_request_id = context_patcher.start()
self.addCleanup(context_patcher.stop)
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('network', manager=CONF.network_manager)
self.compute = self.start_service('compute')
# Reset the service create notifications
fake_notifier.reset()
def setUp(self):
super(FakeVersionedNotifierTestCase, self).setUp()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.context = context.RequestContext()
def setUp(self):
self.flags(compute_driver=self.compute_driver)
super(ProviderUsageBaseTestCase, self).setUp()
self.policy = self.useFixture(policy_fixture.RealPolicyFixture())
self.neutron = self.useFixture(nova_fixtures.NeutronFixture(self))
self.placement = self.useFixture(func_fixtures.PlacementFixture()).api
self.useFixture(nova_fixtures.AllServicesCurrent())
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.admin_api = self.api_fixture.admin_api
self.admin_api.microversion = self.microversion
self.api = self.admin_api
# the image fake backend needed for image discovery
self.image_service = (
nova.tests.unit.image.fake.stub_out_image_service(self))
self.start_service('conductor')
self.scheduler_service = self.start_service('scheduler')
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
def test_evacuate_no_valid_host(self):
# Boot a server
server = self._boot_a_server()
# Force source compute down
compute_id = self.api.get_services(
host=self.hostname, binary='nova-compute')[0]['id']
self.api.put_service(compute_id, {'forced_down': 'true'})
fake_notifier.stub_notifier(self)
fake_notifier.reset()
# Initiate evacuation
post = {'evacuate': {}}
self.api.post_server_action(server['id'], post)
self._wait_for_notification_event_type('compute_task.rebuild_server')
server = self._wait_for_state_change(self.api, server, 'ERROR')
self.assertEqual(self.hostname, server['OS-EXT-SRV-ATTR:host'])
# Check migrations
migrations = self.api.get_migrations()
self.assertEqual(1, len(migrations))
self.assertEqual('evacuation', migrations[0]['migration_type'])
self.assertEqual(server['id'], migrations[0]['instance_uuid'])
self.assertEqual(self.hostname, migrations[0]['source_compute'])
self.assertEqual('error', migrations[0]['status'])
def setUp(self):
super(NotificationsTestCase, self).setUp()
self.fixture = self.useFixture(o_fixture.ClearRequestContext())
self.net_info = fake_network.fake_get_instance_nw_info(self.stubs, 1,
1)
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return self.net_info
self.stubs.Set(network_api.API, 'get_instance_nw_info',
fake_get_nw_info)
fake_network.set_stub_network_methods(self.stubs)
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
self.flags(compute_driver='nova.virt.fake.FakeDriver',
network_manager='nova.network.manager.FlatManager',
notify_on_state_change="vm_and_task_state",
host='testhost')
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
self.instance = self._wrapped_create()
self.decorated_function_called = False
def setUp(self):
super(FakeVersionedNotifierTestCase, self).setUp()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.context = context.RequestContext()
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
max_version = self.MAX_MICROVERSION
self.api.microversion = max_version
self.admin_api.microversion = max_version
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
context_patcher = self.mock_gen_request_id = mock.patch(
'oslo_context.context.generate_request_id',
return_value='req-5b6c791d-5709-4f36-8fbe-c3e02869e35d')
self.mock_gen_request_id = context_patcher.start()
self.addCleanup(context_patcher.stop)
self.start_service('conductor')
self.start_service('scheduler')
self.compute = self.start_service('compute')
# Reset the service create notifications
fake_notifier.reset()
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
# Needs to mock this to avoid REQUIRES_LOCKING to be set to True
patcher = mock.patch('oslo_concurrency.lockutils.lock')
self.addCleanup(patcher.stop)
patcher.start()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
self.flags(scheduler_driver='nova.scheduler.chance.ChanceScheduler')
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.start_service('conductor', manager=CONF.conductor.manager)
self.start_service('scheduler')
self.start_service('network')
self.compute = self.start_service('compute')
def setUp(self):
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return fake_network.fake_get_instance_nw_info(self, 1, 1)
super(UsageInfoTestCase, self).setUp()
self.stub_out('nova.network.api.get_instance_nw_info',
fake_get_nw_info)
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.flags(compute_driver='fake.FakeDriver',
network_manager='nova.network.manager.FlatManager')
self.compute = manager.ComputeManager()
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
def fake_show(meh, context, id, **kwargs):
return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1}}
self.flags(group='glance', api_servers=['http://localhost:9292'])
self.stub_out('nova.tests.unit.image.fake._FakeImageService.show',
fake_show)
fake_network.set_stub_network_methods(self)
fake_server_actions.stub_out_action_events(self)
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
# NOTE(gibi): Notification payloads always reflect the data needed
# for every supported API microversion so we can safe to use the latest
# API version in the tests. This helps the test to use the new API
# features too.
max_version = 'latest'
self.api.microversion = max_version
self.admin_api.microversion = max_version
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
self.flags(driver='chance_scheduler', group='scheduler')
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.useFixture(nova_fixtures.PlacementFixture())
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('network', manager=CONF.network_manager)
self.compute = self.start_service('compute')
def setUp(self):
super(NotificationsTestCase, self).setUp()
self.net_info = fake_network.fake_get_instance_nw_info(
self.stubs, 1, 1)
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return self.net_info
self.stubs.Set(network_api.API, 'get_instance_nw_info',
fake_get_nw_info)
fake_network.set_stub_network_methods(self.stubs)
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
self.flags(compute_driver='nova.virt.fake.FakeDriver',
network_manager='nova.network.manager.FlatManager',
notify_on_state_change="vm_and_task_state",
host='testhost')
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
self.instance = self._wrapped_create()
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
max_version = self.MAX_MICROVERSION
self.api.microversion = max_version
self.admin_api.microversion = max_version
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
self.flags(driver='chance_scheduler', group='scheduler')
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.useFixture(nova_fixtures.PlacementFixture())
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('network', manager=CONF.network_manager)
self.compute = self.start_service('compute')
def test_evacuate_no_valid_host(self):
# Boot a server
server = self._boot_a_server()
# Force source compute down
compute_id = self.api.get_services(
host=self.hostname, binary='nova-compute')[0]['id']
self.api.put_service(compute_id, {'forced_down': 'true'})
fake_notifier.stub_notifier(self)
fake_notifier.reset()
# Initiate evacuation
post = {'evacuate': {}}
self.api.post_server_action(server['id'], post)
self._wait_for_notification_event_type('compute_task.rebuild_server')
server = self._wait_for_state_change(self.api, server, 'ACTIVE')
self.assertEqual(self.hostname, server['OS-EXT-SRV-ATTR:host'])
# Check migrations
migrations = self.api.get_migrations()
self.assertEqual(1, len(migrations))
self.assertEqual('evacuation', migrations[0]['migration_type'])
self.assertEqual(server['id'], migrations[0]['instance_uuid'])
self.assertEqual(self.hostname, migrations[0]['source_compute'])
self.assertEqual('error', migrations[0]['status'])
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
max_version = self.MAX_MICROVERSION
self.api.microversion = max_version
self.admin_api.microversion = max_version
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.useFixture(nova_fixtures.PlacementFixture())
context_patcher = self.mock_gen_request_id = mock.patch(
'oslo_context.context.generate_request_id',
return_value='req-5b6c791d-5709-4f36-8fbe-c3e02869e35d')
self.mock_gen_request_id = context_patcher.start()
self.addCleanup(context_patcher.stop)
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('network', manager=CONF.network_manager)
self.compute = self.start_service('compute')
# Reset the service create notifications
fake_notifier.reset()
def setUp(self):
super(ImageCacheTest, self).setUp()
self.flags(compute_driver='fake.FakeDriverWithCaching')
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.context = context.get_admin_context()
self.conductor = self.start_service('conductor')
self.compute1 = self.start_service('compute', host='compute1')
self.compute2 = self.start_service('compute', host='compute2')
self.compute3 = self.start_service('compute',
host='compute3',
cell='cell2')
self.compute4 = self.start_service('compute',
host='compute4',
cell='cell2')
self.compute5 = self.start_service('compute',
host='compute5',
cell='cell2')
cell2 = self.cell_mappings['cell2']
with context.target_cell(self.context, cell2) as cctxt:
srv = objects.Service.get_by_compute_host(cctxt, 'compute5')
srv.forced_down = True
srv.save()
def setUp(self):
super(TestParallelEvacuationWithServerGroup, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
# The NeutronFixture is needed to stub out validate_networks in API.
self.useFixture(nova_fixtures.NeutronFixture(self))
# This stubs out the network allocation in compute.
fake_network.set_stub_network_methods(self)
# We need the computes reporting into placement for the filter
# scheduler to pick a host.
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.admin_api
# 2.11 is needed for force_down
# 2.14 is needed for evacuate without onSharedStorage flag
self.api.microversion = '2.14'
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.start_service('conductor')
self.start_service('scheduler')
# We start two compute services because we need two instances with
# anti-affinity server group policy to be booted
self.compute1 = self.start_service('compute', host='host1')
self.compute2 = self.start_service('compute', host='host2')
self.image_id = self.api.get_images()[0]['id']
self.flavor_id = self.api.get_flavors()[0]['id']
manager_class = nova.compute.manager.ComputeManager
original_rebuild = manager_class._do_rebuild_instance
def fake_rebuild(self_, context, instance, *args, **kwargs):
# Simulate that the rebuild request of one of the instances
# reaches the target compute manager significantly later so the
# rebuild of the other instance can finish before the late
# validation of the first rebuild.
# We cannot simply delay the virt driver's rebuild or the
# manager's _rebuild_default_impl as those run after the late
# validation
if instance.host == 'host1':
# wait for the other instance rebuild to start
fake_notifier.wait_for_versioned_notifications(
'instance.rebuild.start', n_events=1)
original_rebuild(self_, context, instance, *args, **kwargs)
self.stub_out('nova.compute.manager.ComputeManager.'
'_do_rebuild_instance', fake_rebuild)
def test_evacuate_no_valid_host(self):
# Boot a server
server = self._boot_a_server()
# Force source compute down
compute_id = self.api.get_services(
host=self.hostname, binary='nova-compute')[0]['id']
self.api.put_service(compute_id, {'forced_down': 'true'})
fake_notifier.stub_notifier(self)
fake_notifier.reset()
# Initiate evacuation
self._evacuate_server(
server, expected_state='ERROR', expected_host=self.hostname,
expected_migration_status='error')
self._wait_for_notification_event_type('compute_task.rebuild_server')
# Check migrations
migrations = self.api.get_migrations()
self.assertEqual(1, len(migrations))
self.assertEqual('evacuation', migrations[0]['migration_type'])
self.assertEqual(server['id'], migrations[0]['instance_uuid'])
self.assertEqual(self.hostname, migrations[0]['source_compute'])
self.assertEqual('error', migrations[0]['status'])
def setUp(self):
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return fake_network.fake_get_instance_nw_info(self, 1, 1)
super(UsageInfoTestCase, self).setUp()
self.stubs.Set(network_api.API, 'get_instance_nw_info',
fake_get_nw_info)
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.flags(use_local=True, group='conductor')
self.flags(compute_driver='fake.FakeDriver',
network_manager='nova.network.manager.FlatManager')
self.compute = importutils.import_object(CONF.compute_manager)
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id, self.project_id)
def fake_show(meh, context, id, **kwargs):
return {'id': 1, 'properties': {'kernel_id': 1, 'ramdisk_id': 1}}
self.flags(group='glance', api_servers=['http://localhost:9292'])
self.stubs.Set(nova.tests.unit.image.fake._FakeImageService,
'show', fake_show)
fake_network.set_stub_network_methods(self)
fake_server_actions.stub_out_action_events(self.stubs)
def setUp(self):
self.flags(compute_driver=self.compute_driver)
super(ProviderUsageBaseTestCase, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.neutron = self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.AllServicesCurrent())
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
placement = self.useFixture(func_fixtures.PlacementFixture())
self.placement_api = placement.api
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.admin_api = api_fixture.admin_api
self.admin_api.microversion = self.microversion
self.api = self.admin_api
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.start_service('conductor')
self.scheduler_service = self.start_service('scheduler')
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.computes = {}
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
# Needs to mock this to avoid REQUIRES_LOCKING to be set to True
patcher = mock.patch('oslo_concurrency.lockutils.lock')
self.addCleanup(patcher.stop)
patcher.start()
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
self.flags(scheduler_driver='nova.scheduler.chance.ChanceScheduler')
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.start_service('conductor', manager=CONF.conductor.manager)
self.start_service('scheduler')
self.start_service('network')
self.start_service('compute')
def setUp(self):
super(_BaseTestCase, self).setUp()
self.remote_object_calls = list()
self.user_id = 'fake-user'
self.project_id = 'fake-project'
self.context = context.RequestContext(self.user_id, self.project_id)
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(_BaseTestCase, self).setUp()
self.remote_object_calls = list()
self.user_id = 'fake-user'
self.project_id = 'fake-project'
self.context = context.RequestContext(self.user_id, self.project_id)
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(LiveMigrationCinderFailure, self).setUp()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
# Start a second compte node (the first one was started for us by
# _IntegratedTestBase. set_nodes() is needed to avoid duplicate
# nodenames. See comments in test_bug_1702454.py.
self.compute2 = self.start_service('compute', host='host2')
def setUp(self):
super(ComputeHostAPITestCase, self).setUp()
self.host_api = compute.HostAPI()
self.aggregate_api = compute_api.AggregateAPI()
self.ctxt = context.get_admin_context()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.req = fakes.HTTPRequest.blank('')
self.controller = services.ServiceController()
def setUp(self):
super(ComputeHostAPITestCase, self).setUp()
self.host_api = compute.HostAPI()
self.aggregate_api = compute_api.AggregateAPI()
self.ctxt = context.get_admin_context()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.req = fakes.HTTPRequest.blank('')
self.controller = services.ServiceController()
def setUp(self):
super().setUp()
images = self.api.get_images()
# save references to first two images for server create and rebuild
self.image_ref_0 = images[0]['id']
self.image_ref_1 = images[1]['id']
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(LiveMigrationCinderFailure, self).setUp()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
# Start a second compte node (the first one was started for us by
# _IntegratedTestBase. set_nodes() is needed to avoid duplicate
# nodenames. See comments in test_bug_1702454.py.
fake.set_nodes(['host2'])
self.addCleanup(fake.restore_nodes)
self.compute2 = self.start_service('compute', host='host2')
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(ServicesJsonTest, self).setUp()
self.stub_out("nova.db.service_get_all",
test_services.fake_db_api_service_get_all)
self.stub_out("nova.db.service_get_by_host_and_binary",
test_services.fake_service_get_by_host_binary)
self.stub_out("nova.db.service_update",
test_services.fake_service_update)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
def setUp(self):
# Use a custom weigher to make sure that we have a predictable host
# selection order during scheduling
self.useFixture(nova_fixtures.HostNameWeigherFixture())
super(PinnedComputeRpcTests, self).setUp()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.compute1 = self._start_compute(host='host1')
self.compute2 = self._start_compute(host='host2')
self.compute3 = self._start_compute(host='host3')
def test_end_to_end(self):
"""This test emulates a full end to end test showing that without this
feature a vm cannot be spawning using a custom trait and then start a
compute service that provides that trait.
"""
self.neutron = nova_fixtures.NeutronFixture(self)
self.useFixture(self.neutron)
fake_image.stub_out_image_service(self)
self.addCleanup(fake_image.FakeImageService_reset)
# Start nova services.
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).admin_api
self.api.microversion = 'latest'
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.start_service('conductor')
# start nova-compute that will not have the additional trait.
self._start_compute("fake-host-1")
node_name = "fake-host-2"
# create a config file with explicit name
provider_config = self._create_config_entry(node_name,
id_method="name")
self._place_config_file("provider_config.yaml", provider_config)
self._create_flavor(name='CUSTOM_Flavor',
id=42,
vcpu=4,
memory_mb=4096,
disk=1024,
swap=0,
extra_spec={
f"trait:{os_traits.normalize_name(node_name)}":
"required"
})
self._create_server(flavor_id=42,
expected_state='ERROR',
networks=[{
'port': self.neutron.port_1['id']
}])
# start compute node that will report the custom trait.
self._start_compute("fake-host-2")
self._create_server(flavor_id=42,
expected_state='ACTIVE',
networks=[{
'port': self.neutron.port_1['id']
}])
def setUp(self):
super(_IntegratedTestBase, self).setUp()
self.useFixture(cast_as_call.CastAsCall(self))
self.placement = self.useFixture(func_fixtures.PlacementFixture()).api
self.neutron = self.useFixture(nova_fixtures.NeutronFixture(self))
self.cinder = self.useFixture(nova_fixtures.CinderFixture(self))
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.policy = self.useFixture(policy_fixture.RealPolicyFixture())
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self._setup_services()
def setUp(self):
super(_IntegratedTestBase, self).setUp()
self.fake_image_service =\
nova.tests.unit.image.fake.stub_out_image_service(self)
self.useFixture(cast_as_call.CastAsCall(self))
placement = self.useFixture(func_fixtures.PlacementFixture())
self.placement_api = placement.api
self.neutron = self.useFixture(nova_fixtures.NeutronFixture(self))
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self._setup_services()
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
def setUp(self):
# Use our custom weigher to make sure that we have
# a predictable host selection order during scheduling
self.flags(weight_classes=[__name__ + '.HostNameWeigher'],
group='filter_scheduler')
super(PinnedComputeRpcTests, self).setUp()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(RequestSpecImageSerializationFixture(self))
self.compute1 = self._start_compute(host='host1')
self.compute2 = self._start_compute(host='host2')
self.compute3 = self._start_compute(host='host3')
flavors = self.api.get_flavors()
self.flavor1 = flavors[0]
def setUp(self):
super(RegressionTest1835822, self).setUp()
# Use the standard fixtures.
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).api
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('compute')
# the image fake backend needed for image discovery
fake_image.stub_out_image_service(self)
self.addCleanup(fake_image.FakeImageService_reset)
images = self.api.get_images()
self.image_ref_0 = images[0]['id']
self.image_ref_1 = images[1]['id']
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(UnshelveNeutronErrorTest, self).setUp()
# Start standard fixtures.
placement = func_fixtures.PlacementFixture()
self.useFixture(placement)
self.placement = placement.api
self.neutron = nova_fixtures.NeutronFixture(self)
self.useFixture(self.neutron)
self.useFixture(nova_fixtures.GlanceFixture(self))
# Start nova services.
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).admin_api
self.api.microversion = 'latest'
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('compute', host='host1')
self.start_service('compute', host='host2')
def setUp(self):
super(RescheduleBuildAvailabilityZoneUpCall, self).setUp()
# Use the standard fixtures.
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
fake_image.stub_out_image_service(self)
self.addCleanup(fake_image.FakeImageService_reset)
# Start controller services.
self.api = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1')).admin_api
self.start_service('conductor')
self.start_service('scheduler')
# Start two computes with the fake reschedule driver.
self.flags(compute_driver='fake.FakeRescheduleDriver')
self.start_service('compute', host='host1')
self.start_service('compute', host='host2')
# Listen for notifications.
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(RescheduleMigrateAvailabilityZoneUpCall, self).setUp()
# Use the standard fixtures.
self.useFixture(nova_fixtures.RealPolicyFixture())
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
# Start controller services.
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).admin_api
self.start_service('conductor')
self.start_service('scheduler')
# We need three hosts for this test, one is the initial host on which
# the server is built, and the others are for the migration where the
# first will fail and the second is an alternate.
self.start_service('compute', host='host1')
self.start_service('compute', host='host2')
self.start_service('compute', host='host3')
# Listen for notifications.
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
def setUp(self):
def fake_get_nw_info(cls, ctxt, instance):
self.assertTrue(ctxt.is_admin)
return fake_network.fake_get_instance_nw_info(self.stubs, 1, 1)
super(UsageInfoTestCase, self).setUp()
self.stubs.Set(network_api.API, "get_instance_nw_info", fake_get_nw_info)
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
self.flags(use_local=True, group="conductor")
self.flags(compute_driver="nova.virt.fake.FakeDriver", network_manager="nova.network.manager.FlatManager")
self.compute = importutils.import_object(CONF.compute_manager)
self.user_id = "fake"
self.project_id = "fake"
self.context = context.RequestContext(self.user_id, self.project_id)
def fake_show(meh, context, id, **kwargs):
return {"id": 1, "properties": {"kernel_id": 1, "ramdisk_id": 1}}
self.stubs.Set(nova.tests.unit.image.fake._FakeImageService, "show", fake_show)
fake_network.set_stub_network_methods(self.stubs)
fake_server_actions.stub_out_action_events(self.stubs)
def setUp(self):
super(ComputeHostAPITestCase, self).setUp()
self.host_api = compute.HostAPI()
self.ctxt = context.get_admin_context()
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
def setUp(self):
super(TestParallelEvacuationWithServerGroup, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
# The NeutronFixture is needed to stub out validate_networks in API.
self.useFixture(nova_fixtures.NeutronFixture(self))
# This stubs out the network allocation in compute.
fake_network.set_stub_network_methods(self)
# We need the computes reporting into placement for the filter
# scheduler to pick a host.
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.admin_api
# 2.11 is needed for force_down
# 2.14 is needed for evacuate without onSharedStorage flag
self.api.microversion = '2.14'
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
# the image fake backend needed for image discovery
nova.tests.unit.image.fake.stub_out_image_service(self)
self.addCleanup(nova.tests.unit.image.fake.FakeImageService_reset)
self.start_service('conductor')
self.start_service('scheduler')
# We start two compute services because we need two instances with
# anti-affinity server group policy to be booted
fake.set_nodes(['host1'])
self.addCleanup(fake.restore_nodes)
self.compute1 = self.start_service('compute', host='host1')
fake.set_nodes(['host2'])
self.compute2 = self.start_service('compute', host='host2')
self.image_id = self.api.get_images()[0]['id']
self.flavor_id = self.api.get_flavors()[0]['id']
manager_class = nova.compute.manager.ComputeManager
original_rebuild = manager_class._do_rebuild_instance
def fake_rebuild(self_, context, instance, *args, **kwargs):
# Simulate that the rebuild request of one of the instances
# reaches the target compute manager significantly later so the
# rebuild of the other instance can finish before the late
# validation of the first rebuild.
# We cannot simply delay the virt driver's rebuild or the
# manager's _rebuild_default_impl as those run after the late
# validation
if instance.host == 'host1':
# wait for the other instance rebuild to start
fake_notifier.wait_for_versioned_notifications(
'instance.rebuild.start', n_events=1)
original_rebuild(self_, context, instance, *args, **kwargs)
self.stub_out('nova.compute.manager.ComputeManager.'
'_do_rebuild_instance', fake_rebuild)
def setUp(self):
super(CinderCloudTestCase, self).setUp()
ec2utils.reset_cache()
self.useFixture(fixtures.TempDir()).path
fake_utils.stub_out_utils_spawn_n(self.stubs)
self.flags(compute_driver='nova.virt.fake.FakeDriver',
volume_api_class='nova.tests.unit.fake_volume.API')
def fake_show(meh, context, id, **kwargs):
return {'id': id,
'name': 'fake_name',
'container_format': 'ami',
'status': 'active',
'properties': {
'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175',
'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175',
'type': 'machine',
'image_state': 'available'}}
def fake_detail(_self, context, **kwargs):
image = fake_show(None, context, None)
image['name'] = kwargs.get('filters', {}).get('name')
return [image]
self.stubs.Set(fake._FakeImageService, 'show', fake_show)
self.stubs.Set(fake._FakeImageService, 'detail', fake_detail)
fake.stub_out_image_service(self)
def dumb(*args, **kwargs):
pass
self.stubs.Set(compute_utils, 'notify_about_instance_usage', dumb)
fake_network.set_stub_network_methods(self.stubs)
# set up our cloud
self.cloud = cloud.CloudController()
self.flags(scheduler_driver='nova.scheduler.chance.ChanceScheduler')
# Short-circuit the conductor service
self.flags(use_local=True, group='conductor')
# Stub out the notification service so we use the no-op serializer
# and avoid lazy-load traces with the wrap_exception decorator in
# the compute service.
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
# set up services
self.conductor = self.start_service('conductor',
manager=CONF.conductor.manager)
self.compute = self.start_service('compute')
self.scheduler = self.start_service('scheduler')
self.network = self.start_service('network')
self.consoleauth = self.start_service('consoleauth')
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id,
self.project_id,
is_admin=True)
self.volume_api = volume.API()
self.volume_api.reset_fake_api(self.context)
self.stubs.Set(compute_manager.ComputeManager,
'_update_scheduler_instance_info', dumb)
self.stubs.Set(compute_manager.ComputeManager,
'_delete_scheduler_instance_info', dumb)
self.stubs.Set(compute_manager.ComputeManager,
'_sync_scheduler_instance_info', dumb)
self.useFixture(cast_as_call.CastAsCall(self.stubs))
# make sure we can map ami-00000001/2 to a uuid in FakeImageService
db.s3_image_create(self.context,
'cedef40a-ed67-4d10-800e-17455edce175')
db.s3_image_create(self.context,
'76fa36fc-c930-4bf3-8c8a-ea2a2420deb6')
def setUp(self):
super(EC2ValidateTestCase, self).setUp()
self.flags(compute_driver='nova.virt.fake.FakeDriver')
def dumb(*args, **kwargs):
pass
self.stubs.Set(compute_utils, 'notify_about_instance_usage', dumb)
fake_network.set_stub_network_methods(self.stubs)
# set up our cloud
self.cloud = cloud.CloudController()
# Short-circuit the conductor service
self.flags(use_local=True, group='conductor')
# Stub out the notification service so we use the no-op serializer
# and avoid lazy-load traces with the wrap_exception decorator in
# the compute service.
fake_notifier.stub_notifier(self.stubs)
self.addCleanup(fake_notifier.reset)
# set up services
self.conductor = self.start_service('conductor',
manager=CONF.conductor.manager)
self.compute = self.start_service('compute')
self.scheduter = self.start_service('scheduler')
self.network = self.start_service('network')
self.image_service = fake.FakeImageService()
self.user_id = 'fake'
self.project_id = 'fake'
self.context = context.RequestContext(self.user_id,
self.project_id,
is_admin=True)
self.EC2_MALFORMED_IDS = ['foobar', '', 123]
self.EC2_VALID__IDS = ['i-284f3a41', 'i-001', 'i-deadbeef']
self.ec2_id_exception_map = [(x,
exception.InvalidInstanceIDMalformed)
for x in self.EC2_MALFORMED_IDS]
self.ec2_id_exception_map.extend([(x, exception.InstanceNotFound)
for x in self.EC2_VALID__IDS])
self.volume_id_exception_map = [(x,
exception.InvalidVolumeIDMalformed)
for x in self.EC2_MALFORMED_IDS]
self.volume_id_exception_map.extend([(x, exception.VolumeNotFound)
for x in self.EC2_VALID__IDS])
def fake_show(meh, context, id, **kwargs):
return {'id': id,
'container_format': 'ami',
'properties': {
'kernel_id': 'cedef40a-ed67-4d10-800e-17455edce175',
'ramdisk_id': 'cedef40a-ed67-4d10-800e-17455edce175',
'type': 'machine',
'image_state': 'available'}}
def fake_detail(self, context, **kwargs):
image = fake_show(self, context, None)
image['name'] = kwargs.get('name')
return [image]
fake.stub_out_image_service(self)
self.stubs.Set(fake._FakeImageService, 'show', fake_show)
self.stubs.Set(fake._FakeImageService, 'detail', fake_detail)
self.useFixture(cast_as_call.CastAsCall(self.stubs))
# make sure we can map ami-00000001/2 to a uuid in FakeImageService
db.s3_image_create(self.context,
'cedef40a-ed67-4d10-800e-17455edce175')
db.s3_image_create(self.context,
'76fa36fc-c930-4bf3-8c8a-ea2a2420deb6')
def setUp(self):
super(WrapExceptionTestCase, self).setUp()
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
