86 lines
3.4 KiB
Python
86 lines
3.4 KiB
Python
# Copyright 2018 Samsung Electronics
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from vitrage.common.constants import DatasourceProperties as DSProps
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from vitrage.common.constants import EdgeLabel
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from vitrage.common.constants import EntityCategory
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from vitrage.common.constants import VertexProperties as VProps
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from vitrage.datasources.alarm_transformer_base import AlarmTransformerBase
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from vitrage.datasources.monasca import MONASCA_DATASOURCE
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from vitrage.datasources.monasca.properties import (
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MonascaAlarmStatuses as MAlarmStatuses)
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from vitrage.datasources.monasca.properties import MonascaProperties as MProps
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from vitrage.datasources import transformer_base as tbase
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from vitrage.datasources.transformer_base import extract_field_value
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import vitrage.graph.utils as graph_utils
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class MonascaTransformer(AlarmTransformerBase):
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def _create_snapshot_entity_vertex(self, entity_event):
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return self._create_vertex(entity_event)
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def _create_update_entity_vertex(self, entity_event):
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return self._create_vertex(entity_event)
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def _create_vertex(self, entity_event):
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update_timestamp = entity_event[MProps.UPDATE_TIMESTAMP]
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sample_timestamp = entity_event[DSProps.SAMPLE_DATE]
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name = extract_field_value(
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entity_event, 'alarm_definition', 'name')
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metadata = {
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VProps.NAME: name,
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VProps.VITRAGE_RESOURCE_ID: entity_event[MProps.RESOURCE_ID],
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VProps.VITRAGE_RESOURCE_TYPE: entity_event[MProps.RESOURCE_TYPE],
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VProps.SEVERITY: entity_event[MProps.STATUS]
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}
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return graph_utils.create_vertex(
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self._create_entity_key(entity_event),
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vitrage_category=EntityCategory.ALARM,
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vitrage_type=MONASCA_DATASOURCE,
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vitrage_sample_timestamp=sample_timestamp,
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entity_id=entity_event[MProps.ID],
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entity_state=self._get_alarm_state(entity_event),
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update_timestamp=update_timestamp,
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metadata=metadata)
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def _create_snapshot_neighbors(self, entity_event):
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return self._create_monasca_neighbors(entity_event)
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def _create_update_neighbors(self, entity_event):
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return self._create_monasca_neighbors(entity_event)
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def _create_monasca_neighbors(self, entity_event):
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return [self._create_neighbor(
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entity_event,
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entity_event[MProps.RESOURCE_ID],
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entity_event[MProps.RESOURCE_TYPE],
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EdgeLabel.ON,
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neighbor_category=EntityCategory.RESOURCE)]
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def _ok_status(self, entity_event):
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return entity_event[MProps.STATUS] == MAlarmStatuses.OK
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def _create_entity_key(self, entity_event):
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entity_id = entity_event[MProps.ID]
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key_fields = self._key_values(MONASCA_DATASOURCE, entity_id)
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return tbase.build_key(key_fields)
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def get_vitrage_type(self):
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return MONASCA_DATASOURCE
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