108 lines
3.4 KiB
Python
108 lines
3.4 KiB
Python
# (C) Copyright 2016-2017 Hewlett Packard Enterprise Development LP
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# Copyright 2017 FUJITSU LIMITED
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import simplejson as json
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def parse_measurement_message(message):
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decoded_message = json.loads(message.value())
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metric = decoded_message['metric']
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metric_name = metric['name']
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region = decoded_message['meta']['region']
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tenant_id = decoded_message['meta']['tenantId']
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time_stamp = metric['timestamp']
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value = float(metric['value'])
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value_meta = metric.get('value_meta', {})
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value_meta = {} if value_meta is None else value_meta
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return (metric.get('dimensions', {}), metric_name, region, tenant_id,
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time_stamp, value, value_meta)
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def parse_alarm_state_hist_message(message):
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decoded_message = json.loads(message.value())
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alarm_transitioned = decoded_message['alarm-transitioned']
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alarm_id = alarm_transitioned['alarmId']
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metrics = alarm_transitioned['metrics']
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new_state = alarm_transitioned['newState']
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old_state = alarm_transitioned['oldState']
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# Key may not exist or value may be none, convert both to ""
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link = alarm_transitioned.get('link', "")
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link = "" if link is None else link
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# Key may not exist or value may be none, convert both to ""
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lifecycle_state = alarm_transitioned.get('lifecycleState', "")
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lifecycle_state = "" if lifecycle_state is None else lifecycle_state
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state_change_reason = alarm_transitioned['stateChangeReason']
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tenant_id = alarm_transitioned['tenantId']
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time_stamp = alarm_transitioned['timestamp']
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sub_alarms = alarm_transitioned['subAlarms']
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if sub_alarms:
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sub_alarms_json = json.dumps(sub_alarms, ensure_ascii=False)
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sub_alarms_json_snake_case = sub_alarms_json.replace(
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'"subAlarmExpression":',
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'"sub_alarm_expression":')
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sub_alarms_json_snake_case = sub_alarms_json_snake_case.replace(
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'"currentValues":',
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'"current_values":')
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# jobrs: I do not think that this shows up
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sub_alarms_json_snake_case = sub_alarms_json_snake_case.replace(
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'"metricDefinition":',
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'"metric_definition":')
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sub_alarms_json_snake_case = sub_alarms_json_snake_case.replace(
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'"subAlarmState":',
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'"sub_alarm_state":')
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else:
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sub_alarms_json_snake_case = "[]"
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return (alarm_id, metrics, new_state, old_state, link,
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lifecycle_state, state_change_reason,
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sub_alarms_json_snake_case, tenant_id, time_stamp)
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def parse_events_message(message):
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decoded_message = json.loads(message.value())
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event_type = decoded_message['event']['event_type']
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timestamp = decoded_message['event']['timestamp']
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payload = decoded_message['event']['payload']
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project_id = decoded_message['meta']['project_id']
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dimensions = decoded_message['event']['dimensions']
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return (project_id, timestamp, event_type, payload, dimensions), project_id
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