class Evaluator:
-
def __init__(self, config: Config, loop=None):
self.conf = config
if not loop:
self.msg_bus = MessageBusClient(config)
def evaluate_forever(self):
- log.debug('evaluate_forever')
+ log.debug("evaluate_forever")
while True:
try:
self.evaluate()
- time.sleep(int(self.conf.get('evaluator', 'interval')))
+ time.sleep(int(self.conf.get("evaluator", "interval")))
except Exception:
log.exception("Error evaluating alarms")
def evaluate(self):
- log.debug('evaluate')
+ log.debug("evaluate")
+ log.info("Starting alarm evaluation")
alarms_tuples = self.service.evaluate_alarms()
processes = []
for alarm, status in alarms_tuples:
- p = multiprocessing.Process(target=self.notify_alarm,
- args=(alarm, status))
+ p = multiprocessing.Process(target=self.notify_alarm, args=(alarm, status))
p.start()
processes.append(p)
for process in processes:
process.join(timeout=10)
+ log.info("Alarm evaluation is complete")
def notify_alarm(self, alarm: Alarm, status: AlarmStatus):
- log.debug("notify_alarm")
+ log.debug("_notify_alarm")
resp_message = self._build_alarm_response(alarm, status)
log.info("Sent alarm notification: %s", resp_message)
- self.loop.run_until_complete(self.msg_bus.aiowrite('alarm_response', 'notify_alarm', resp_message))
+ self.loop.run_until_complete(
+ self.msg_bus.aiowrite("alarm_response", "notify_alarm", resp_message)
+ )
def _build_alarm_response(self, alarm: Alarm, status: AlarmStatus):
+ log.debug("_build_alarm_response")
response = ResponseBuilder()
tags = {}
for name, value in alarm.tags.items():
tags[name] = value
now = time.strftime("%d-%m-%Y") + " " + time.strftime("%X")
return response.generate_response(
- 'notify_alarm',
+ "notify_alarm",
alarm_id=alarm.uuid,
metric_name=alarm.metric,
operation=alarm.operation,
sev=alarm.severity,
status=status.value,
date=now,
- tags=tags)
+ tags=tags,
+ )