def test_extract_key(self):
LOG.debug('Test get key from nova instance transformer')
# Test setup
spec_list = mock_sync.simple_instance_generators(host_num=1,
vm_num=1,
snapshot_events=1,
update_events=0)
instance_events = mock_sync.generate_random_events_list(spec_list)
instance_transformer = InstanceTransformer(self.transformers)
for event in instance_events:
# Test action
observed_key = instance_transformer._create_entity_key(event)
# Test assertions
observed_key_fields = observed_key.split(
TransformerBase.KEY_SEPARATOR)
self.assertEqual(EntityCategory.RESOURCE, observed_key_fields[0])
self.assertEqual(NOVA_INSTANCE_DATASOURCE, observed_key_fields[1])
instance_id = tbase.extract_field_value(event, 'id')
self.assertEqual(instance_id, observed_key_fields[2])
key_values = instance_transformer._key_values(
NOVA_INSTANCE_DATASOURCE, instance_id)
expected_key = tbase.build_key(key_values)
self.assertEqual(expected_key, observed_key)
def test_state_on_update(self):
# setup
processor = proc.Processor(self.conf, InitializationStatus())
event = self._create_event(spec_type='INSTANCE_SPEC',
sync_mode=SyncMode.INIT_SNAPSHOT)
# action
processor.process_event(event)
# test assertions
instance_transformer = InstanceTransformer({})
vitrage_id = instance_transformer._create_entity_key(event)
vertex = processor.entity_graph.get_vertex(vitrage_id)
self.assertEqual(NormalizedResourceState.RUNNING,
vertex[VProps.AGGREGATED_STATE])
def test_state_on_update(self):
# setup
processor = proc.Processor(self.conf, InitializationStatus())
event = self._create_event(spec_type='INSTANCE_SPEC',
sync_mode=SyncMode.INIT_SNAPSHOT)
# action
processor.process_event(event)
# test assertions
instance_transformer = InstanceTransformer({})
vitrage_id = instance_transformer._create_entity_key(event)
vertex = processor.entity_graph.get_vertex(vitrage_id)
self.assertEqual('ACTIVE', vertex[VProps.AGGREGATED_STATE])
self.assertEqual(OperationalResourceState.OK,
vertex[VProps.OPERATIONAL_STATE])
def _validate_host_neighbor(self, h_neighbor, event):
it = InstanceTransformer(self.transformers)
name = 'host' if tbase.is_update_event(event) \
else 'OS-EXT-SRV-ATTR:host'
host_name = tbase.extract_field_value(event, name)
time = event[DSProps.SAMPLE_DATE]
ht = self.transformers[NOVA_HOST_DATASOURCE]
properties = {
VertexProperties.ID: host_name,
VertexProperties.TYPE: NOVA_HOST_DATASOURCE,
VertexProperties.SAMPLE_TIMESTAMP: time
}
expected_neighbor = ht.create_placeholder_vertex(**properties)
self.assertEqual(expected_neighbor, h_neighbor.vertex)
# Validate neighbor edge
edge = h_neighbor.edge
self.assertEqual(edge.source_id, h_neighbor.vertex.vertex_id)
self.assertEqual(edge.target_id, it._create_entity_key(event))
self.assertEqual(edge.label, EdgeLabel.CONTAINS)
def _validate_host_neighbor(self, h_neighbor, event):
it = InstanceTransformer(self.transformers)
name = 'host' if tbase.is_update_event(event) \
else 'OS-EXT-SRV-ATTR:host'
host_name = tbase.extract_field_value(event, name)
time = event[DSProps.SAMPLE_DATE]
ht = self.transformers[NOVA_HOST_DATASOURCE]
properties = {
VertexProperties.ID: host_name,
VertexProperties.TYPE: NOVA_HOST_DATASOURCE,
VertexProperties.SAMPLE_TIMESTAMP: time
}
expected_neighbor = ht.create_placeholder_vertex(**properties)
self.assertEqual(expected_neighbor, h_neighbor.vertex)
# Validate neighbor edge
edge = h_neighbor.edge
self.assertEqual(edge.source_id, h_neighbor.vertex.vertex_id)
self.assertEqual(edge.target_id, it._create_entity_key(event))
self.assertEqual(edge.label, EdgeLabels.CONTAINS)
def test_extract_key(self):
LOG.debug('Test get key from nova instance transformer')
# Test setup
spec_list = mock_sync.simple_instance_generators(
host_num=1,
vm_num=1,
snapshot_events=1,
update_events=0
)
instance_events = mock_sync.generate_random_events_list(spec_list)
instance_transformer = InstanceTransformer(self.transformers)
for event in instance_events:
# Test action
observed_key = instance_transformer._create_entity_key(event)
# Test assertions
observed_key_fields = observed_key.split(
TransformerBase.KEY_SEPARATOR)
self.assertEqual(EntityCategory.RESOURCE, observed_key_fields[0])
self.assertEqual(
NOVA_INSTANCE_DATASOURCE,
observed_key_fields[1]
)
instance_id = tbase.extract_field_value(event, 'id')
self.assertEqual(instance_id, observed_key_fields[2])
key_values = instance_transformer._key_values(
NOVA_INSTANCE_DATASOURCE,
instance_id)
expected_key = tbase.build_key(key_values)
self.assertEqual(expected_key, observed_key)