def test_nagios_alarm_transform(self):
LOG.debug('Nagios alarm transformer test: transform entity event')
# Test setup
spec_list = mock_sync.simple_nagios_alarm_generators(host_num=4,
events_num=10)
nagios_alarms = mock_sync.generate_sequential_events_list(spec_list)
transformer = NagiosTransformer(self.transformers, self.conf)
for alarm in nagios_alarms:
cur_alarm_uuid = None
if alarm.get(NagiosProperties.STATUS) == NagiosTestStatus.OK:
alarm_key = transformer._create_entity_key(alarm)
cur_alarm_uuid = \
TransformerBase.uuid_from_deprecated_vitrage_id(
alarm_key)
# Test action
wrapper = transformer.transform(alarm)
self._validate_vertex(wrapper.vertex, alarm)
neighbors = wrapper.neighbors
self.assertEqual(1, len(neighbors))
neighbor = neighbors[0]
# Right now we are support only host as a resource
if neighbor.vertex[VProps.VITRAGE_TYPE] == NOVA_HOST_DATASOURCE:
self._validate_host_neighbor(neighbors[0], alarm,
cur_alarm_uuid)
self._validate_action(alarm, wrapper)
def _validate_host_neighbor(self, neighbor, event, cur_alarm_uuid=None):
host_vertex = neighbor.vertex
expected_key = tbase.build_key(
(EntityCategory.RESOURCE, NOVA_HOST_DATASOURCE,
event[NagiosProperties.RESOURCE_NAME]))
expected_uuid = self.transformers[NOVA_HOST_DATASOURCE].\
uuid_from_deprecated_vitrage_id(expected_key)
self.assertEqual(expected_uuid, host_vertex.vertex_id)
self.assertEqual(expected_uuid,
host_vertex.properties.get(VProps.VITRAGE_ID))
self.assertFalse(host_vertex[VProps.VITRAGE_IS_DELETED])
self.assertTrue(host_vertex[VProps.VITRAGE_IS_PLACEHOLDER])
self.assertEqual(EntityCategory.RESOURCE,
host_vertex[VProps.VITRAGE_CATEGORY])
self.assertEqual(event[NagiosProperties.RESOURCE_NAME],
host_vertex[VProps.ID])
self.assertEqual(NOVA_HOST_DATASOURCE,
host_vertex[VProps.VITRAGE_TYPE])
edge = neighbor.edge
self.assertEqual(EdgeLabel.ON, edge.label)
alarm_key = NagiosTransformer(self.transformers, self.conf).\
_create_entity_key(event)
alarm_uuid = cur_alarm_uuid if cur_alarm_uuid else\
TransformerBase.uuid_from_deprecated_vitrage_id(alarm_key)
self.assertEqual(alarm_uuid, edge.source_id)
self.assertEqual(host_vertex.vertex_id, edge.target_id)
def _validate_host_neighbor(self, neighbor, event):
host_vertex = neighbor.vertex
key_fields = host_vertex.vertex_id.split(TransformerBase.KEY_SEPARATOR)
self.assertEqual(EntityCategory.RESOURCE, key_fields[0])
self.assertEqual(NOVA_HOST_DATASOURCE, key_fields[1])
self.assertEqual(event[NagiosProperties.RESOURCE_NAME], key_fields[2])
self.assertFalse(host_vertex[VProps.IS_DELETED])
self.assertTrue(host_vertex[VProps.IS_PLACEHOLDER])
self.assertEqual(EntityCategory.RESOURCE, host_vertex[VProps.CATEGORY])
self.assertEqual(event[NagiosProperties.RESOURCE_NAME],
host_vertex[VProps.ID])
self.assertEqual(NOVA_HOST_DATASOURCE, host_vertex[VProps.TYPE])
edge = neighbor.edge
self.assertEqual(EdgeLabel.ON, edge.label)
alarm_key = NagiosTransformer(self.transformers, self.conf).\
_create_entity_key(event)
self.assertEqual(alarm_key, edge.source_id)
self.assertEqual(host_vertex.vertex_id, edge.target_id)
def test_extract_key(self):
LOG.debug('Test get key from nova instance transformer')
# Test setup
spec_list = mock_sync.simple_nagios_alarm_generators(host_num=1,
events_num=1)
nagios_alarms = mock_sync.generate_sequential_events_list(spec_list)
transformer = NagiosTransformer(self.transformers, self.conf)
event = nagios_alarms[0]
# Test action
observed_key = transformer._create_entity_key(event)
# Test assertions
observed_key_fields = observed_key.split(TransformerBase.KEY_SEPARATOR)
self.assertEqual(EntityCategory.ALARM, observed_key_fields[0])
self.assertEqual(event[DSProps.ENTITY_TYPE], observed_key_fields[1])
self.assertEqual(event[NagiosProperties.RESOURCE_NAME],
observed_key_fields[2])
self.assertEqual(event[NagiosProperties.SERVICE],
observed_key_fields[3])
def test_extract_key(self):
LOG.debug('Test get key from nova instance transformer')
# Test setup
spec_list = mock_sync.simple_nagios_alarm_generators(host_num=1,
events_num=1)
nagios_alarms = mock_sync.generate_sequential_events_list(spec_list)
transformer = NagiosTransformer(self.transformers)
event = nagios_alarms[0]
# Test action
observed_key = transformer._create_entity_key(event)
# Test assertions
observed_key_fields = observed_key.split(
TransformerBase.KEY_SEPARATOR)
self.assertEqual(EntityCategory.ALARM, observed_key_fields[0])
self.assertEqual(event[DSProps.SYNC_TYPE], observed_key_fields[1])
self.assertEqual(event[NagiosProperties.RESOURCE_NAME],
observed_key_fields[2])
self.assertEqual(event[NagiosProperties.SERVICE],
observed_key_fields[3])
def test_nagios_alarm_transform(self):
LOG.debug('Nagios alarm transformer test: transform entity event')
# Test setup
spec_list = mock_sync.simple_nagios_alarm_generators(host_num=4,
events_num=10)
nagios_alarms = mock_sync.generate_sequential_events_list(spec_list)
for alarm in nagios_alarms:
# Test action
wrapper = NagiosTransformer(self.transformers).transform(alarm)
self._validate_vertex(wrapper.vertex, alarm)
neighbors = wrapper.neighbors
self.assertEqual(1, len(neighbors))
neighbor = neighbors[0]
# Right now we are support only host as a resource
if neighbor.vertex[VProps.TYPE] == NOVA_HOST_DATASOURCE:
self._validate_host_neighbor(neighbors[0], alarm)
self._validate_action(alarm, wrapper)