class MonClient:
- def __init__(self, loop=None):
- cfg = Config.instance()
- self.kafka_server = '{}:{}'.format(cfg.OSMPOL_MESSAGE_HOST,
- cfg.OSMPOL_MESSAGE_PORT)
+ def __init__(self, config: Config, loop=None):
+ self.kafka_server = '{}:{}'.format(config.get('message', 'host'),
+ config.get('message', 'port'))
if not loop:
loop = asyncio.get_event_loop()
self.loop = loop
- async def create_alarm(self, metric_name: str, ns_id: str, vdu_name: str, vnf_member_index: int, threshold: int,
- statistic: str, operation: str):
+ async def create_alarm(self, metric_name: str, ns_id: str, vdu_name: str, vnf_member_index: str, threshold: int,
+ operation: str, statistic: str = 'AVERAGE'):
cor_id = random.randint(1, 10e7)
- msg = self._build_create_alarm_payload(cor_id, metric_name, ns_id, vdu_name, vnf_member_index, threshold,
+ msg = self._build_create_alarm_payload(cor_id,
+ metric_name,
+ ns_id,
+ vdu_name,
+ vnf_member_index,
+ threshold,
statistic,
operation)
- log.info("Sending create_alarm_request %s", msg)
+ log.debug("Sending create_alarm_request %s", msg)
producer = AIOKafkaProducer(loop=self.loop,
bootstrap_servers=self.kafka_server,
key_serializer=str.encode,
await producer.send_and_wait("alarm_request", key="create_alarm_request", value=json.dumps(msg))
finally:
await producer.stop()
- log.info("Waiting for create_alarm_response...")
+ log.debug("Waiting for create_alarm_response...")
consumer = AIOKafkaConsumer(
"alarm_response_" + str(cor_id),
loop=self.loop,
content = json.loads(message.value)
except JSONDecodeError:
content = yaml.safe_load(message.value)
- log.info("Received create_alarm_response %s", content)
+ log.debug("Received create_alarm_response %s", content)
if content['alarm_create_response']['correlation_id'] == cor_id:
if not content['alarm_create_response']['status']:
raise ValueError("Error creating alarm in MON")
raise ValueError('No alarm deletion response from MON. Is MON up?')
return alarm_uuid
- async def delete_alarm(self, ns_id: str, vnf_member_index: int, vdu_name: str, alarm_uuid: str):
+ async def delete_alarm(self, ns_id: str, vnf_member_index: str, vdu_name: str, alarm_uuid: str):
cor_id = random.randint(1, 10e7)
msg = self._build_delete_alarm_payload(cor_id, ns_id, vdu_name, vnf_member_index, alarm_uuid)
- log.info("Sending delete_alarm_request %s", msg)
+ log.debug("Sending delete_alarm_request %s", msg)
producer = AIOKafkaProducer(loop=self.loop,
bootstrap_servers=self.kafka_server,
key_serializer=str.encode,
await producer.send_and_wait("alarm_request", key="delete_alarm_request", value=json.dumps(msg))
finally:
await producer.stop()
- log.info("Waiting for delete_alarm_response...")
+ log.debug("Waiting for delete_alarm_response...")
consumer = AIOKafkaConsumer(
"alarm_response_" + str(cor_id),
loop=self.loop,
except JSONDecodeError:
content = yaml.safe_load(message.value)
if content['alarm_delete_response']['correlation_id'] == cor_id:
- log.info("Received delete_alarm_response %s", content)
+ log.debug("Received delete_alarm_response %s", content)
if not content['alarm_delete_response']['status']:
raise ValueError("Error deleting alarm in MON. Response status is False.")
alarm_uuid = content['alarm_delete_response']['alarm_uuid']
raise ValueError('No alarm deletion response from MON. Is MON up?')
return alarm_uuid
- def _build_create_alarm_payload(self, cor_id: int, metric_name: str, ns_id: str, vdu_name: str,
- vnf_member_index: int,
- threshold: int, statistic: str, operation: str):
+ def _build_create_alarm_payload(self, cor_id: int,
+ metric_name: str,
+ ns_id: str,
+ vdu_name: str,
+ vnf_member_index: str,
+ threshold: int,
+ statistic: str,
+ operation: str):
+
alarm_create_request = {
'correlation_id': cor_id,
'alarm_name': 'osm_alarm_{}_{}_{}_{}'.format(ns_id, vnf_member_index, vdu_name, metric_name),
'metric_name': metric_name,
- 'ns_id': ns_id,
- 'vdu_name': vdu_name,
- 'vnf_member_index': vnf_member_index,
'operation': operation,
'severity': 'critical',
'threshold_value': threshold,
- 'statistic': statistic
+ 'statistic': statistic,
+ 'tags': {
+ 'ns_id': ns_id,
+ 'vdu_name': vdu_name,
+ 'vnf_member_index': vnf_member_index,
+ }
}
msg = {
'alarm_create_request': alarm_create_request,
return msg
def _build_delete_alarm_payload(self, cor_id: int, ns_id: str, vdu_name: str,
- vnf_member_index: int, alarm_uuid: str):
+ vnf_member_index: str, alarm_uuid: str):
alarm_delete_request = {
'correlation_id': cor_id,
'alarm_uuid': alarm_uuid,
- 'ns_id': ns_id,
- 'vdu_name': vdu_name,
- 'vnf_member_index': vnf_member_index
+ 'tags': {
+ 'ns_id': ns_id,
+ 'vdu_name': vdu_name,
+ 'vnf_member_index': vnf_member_index
+ }
}
msg = {
'alarm_delete_request': alarm_delete_request,