+
+ def get_credentials_for_alarm_id(self, alarm_id, vim_type):
+ alarm = Alarm.select() \
+ .where(Alarm.alarm_id == alarm_id) \
+ .join(VimCredentials) \
+ .where(VimCredentials.type == vim_type).get()
+ return alarm.credentials
+
+ def get_alarm(self, alarm_id, vim_type):
+ alarm = Alarm.select() \
+ .where(Alarm.alarm_id == alarm_id) \
+ .join(VimCredentials) \
+ .where(VimCredentials.type == vim_type).get()
+ return alarm
+
+ def save_alarm(self, alarm_id, vim_uuid, threshold=None, operation=None, metric_name=None, vdu_name=None,
+ vnf_member_index=None, ns_id=None):
+ """Saves alarm. If a record with same id and vim_uuid exists, overwrite it."""
+ alarm = Alarm()
+ alarm.alarm_id = alarm_id
+ creds = VimCredentials.get(VimCredentials.uuid == vim_uuid)
+ alarm.credentials = creds
+ alarm.threshold = threshold
+ alarm.operation = operation
+ alarm.metric_name = metric_name
+ alarm.vdu_name = vdu_name
+ alarm.vnf_member_index = vnf_member_index
+ alarm.ns_id = ns_id
+ exists = Alarm.select(Alarm.alarm_id == alarm.alarm_id) \
+ .join(VimCredentials) \
+ .where(VimCredentials.uuid == vim_uuid)
+ if len(exists):
+ alarm.id = exists[0].id
+ alarm.save()