def test_instance_update_node_notfound_set_unmapped(
self, m_nova_helper_cls):
m_get_compute_node_by_hostname = mock.Mock(
side_effect=exception.ComputeNodeNotFound(name="TEST"))
m_nova_helper_cls.return_value = mock.Mock(
get_compute_node_by_hostname=m_get_compute_node_by_hostname,
name='m_nova_helper')
compute_model = self.fake_cdmc.generate_scenario_3_with_2_nodes()
self.fake_cdmc.cluster_data_model = compute_model
handler = novanotification.InstanceUpdated(self.fake_cdmc)
instance0_uuid = '9966d6bd-a45c-4e1c-9d57-3054899a3ec7'
message = self.load_message('scenario3_notfound_instance-update.json')
handler.info(
ctxt=self.context,
publisher_id=message['publisher_id'],
event_type=message['event_type'],
payload=message['payload'],
metadata=self.FAKE_METADATA,
)
instance0 = compute_model.get_instance_by_uuid(instance0_uuid)
self.assertEqual(element.InstanceState.PAUSED.value, instance0.state)
self.assertEqual(1, instance0.vcpus)
self.assertEqual(1, instance0.disk)
self.assertEqual(1, instance0.disk_capacity)
self.assertEqual(512, instance0.memory)
m_get_compute_node_by_hostname.assert_any_call('Node_2')
self.assertRaises(exception.ComputeNodeNotFound,
compute_model.get_node_by_uuid, 'Node_2')
def __init__(self):
self.api_version = self.API_VERSION
self.service_name = None
# fake cluster instead on Nova CDM
self.fake_cdmc = faker_cluster_state.FakerModelCollector()
self.publisher_id = 'test_publisher_id'
self.conductor_topic = 'test_conductor_topic'
self.status_topic = 'test_status_topic'
self.notification_topics = ['nova']
self.conductor_endpoints = [] # Disable audit endpoint
self.status_endpoints = []
self.notification_endpoints = [
novanotification.ServiceUpdated(self.fake_cdmc),
novanotification.InstanceCreated(self.fake_cdmc),
novanotification.InstanceUpdated(self.fake_cdmc),
novanotification.InstanceDeletedEnd(self.fake_cdmc),
novanotification.LegacyInstanceCreatedEnd(self.fake_cdmc),
novanotification.LegacyInstanceUpdated(self.fake_cdmc),
novanotification.LegacyLiveMigratedEnd(self.fake_cdmc),
novanotification.LegacyInstanceDeletedEnd(self.fake_cdmc),
]
def notification_endpoints(self):
return [
novanotification.ServiceUpdated(self.fake_cdmc),
novanotification.InstanceCreated(self.fake_cdmc),
novanotification.InstanceUpdated(self.fake_cdmc),
novanotification.InstanceDeletedEnd(self.fake_cdmc),
novanotification.LegacyInstanceCreatedEnd(self.fake_cdmc),
novanotification.LegacyInstanceUpdated(self.fake_cdmc),
novanotification.LegacyLiveMigratedEnd(self.fake_cdmc),
novanotification.LegacyInstanceDeletedEnd(self.fake_cdmc),
]
def test_nova_instance_update_notfound_still_creates(
self, m_nova_helper_cls):
m_get_compute_node_by_hostname = mock.Mock(
side_effect=lambda uuid: mock.Mock(
name='m_get_compute_node_by_hostname',
id=3,
uuid=uuid,
memory_mb=7777,
vcpus=42,
free_disk_gb=974,
local_gb=1337))
m_nova_helper_cls.return_value = mock.Mock(
get_compute_node_by_hostname=m_get_compute_node_by_hostname,
name='m_nova_helper')
compute_model = self.fake_cdmc.generate_scenario_3_with_2_nodes()
self.fake_cdmc.cluster_data_model = compute_model
handler = novanotification.InstanceUpdated(self.fake_cdmc)
instance0_uuid = '9966d6bd-a45c-4e1c-9d57-3054899a3ec7'
message = self.load_message('scenario3_notfound_instance-update.json')
handler.info(
ctxt=self.context,
publisher_id=message['publisher_id'],
event_type=message['event_type'],
payload=message['payload'],
metadata=self.FAKE_METADATA,
)
instance0 = compute_model.get_instance_by_uuid(instance0_uuid)
cpu_capacity = compute_model.get_resource_by_uuid(
element.ResourceType.cpu_cores)
disk = compute_model.get_resource_by_uuid(element.ResourceType.disk)
disk_capacity = compute_model.get_resource_by_uuid(
element.ResourceType.disk_capacity)
memory_capacity = compute_model.get_resource_by_uuid(
element.ResourceType.memory)
self.assertEqual(element.InstanceState.PAUSED.value, instance0.state)
self.assertEqual(1, cpu_capacity.get_capacity(instance0))
self.assertEqual(1, disk_capacity.get_capacity(instance0))
self.assertEqual(512, memory_capacity.get_capacity(instance0))
m_get_compute_node_by_hostname.assert_called_once_with('Node_2')
node_2 = compute_model.get_node_by_uuid('Node_2')
self.assertEqual(7777, memory_capacity.get_capacity(node_2))
self.assertEqual(42, cpu_capacity.get_capacity(node_2))
self.assertEqual(974, disk.get_capacity(node_2))
self.assertEqual(1337, disk_capacity.get_capacity(node_2))
def notification_endpoints(self):
"""Associated notification endpoints
:return: Associated notification endpoints
:rtype: List of :py:class:`~.EventsNotificationEndpoint` instances
"""
return [
nova.ServiceUpdated(self),
nova.InstanceCreated(self),
nova.InstanceUpdated(self),
nova.InstanceDeletedEnd(self),
nova.LegacyInstanceCreatedEnd(self),
nova.LegacyInstanceUpdated(self),
nova.LegacyInstanceDeletedEnd(self),
nova.LegacyLiveMigratedEnd(self),
]
def test_nova_instance_update(self):
compute_model = self.fake_cdmc.generate_scenario_3_with_2_nodes()
self.fake_cdmc.cluster_data_model = compute_model
handler = novanotification.InstanceUpdated(self.fake_cdmc)
instance0_uuid = '73b09e16-35b7-4922-804e-e8f5d9b740fc'
instance0 = compute_model.get_instance_by_uuid(instance0_uuid)
message = self.load_message('scenario3_instance-update.json')
self.assertEqual(element.InstanceState.ACTIVE.value, instance0.state)
handler.info(
ctxt=self.context,
publisher_id=message['publisher_id'],
event_type=message['event_type'],
payload=message['payload'],
metadata=self.FAKE_METADATA,
)
self.assertEqual(element.InstanceState.PAUSED.value, instance0.state)