alarm-device.yml

AWSTemplateFormatVersion: '2010-09-09'
Description: Creates an alarm and a notification topic for AWS Panorama device metrics.
Parameters:
  notificationEmail:
    Type: String
    Description: Email address to notify when a alarms are triggered
    Default: PLACEHOLDER
  deviceName:
    Type: String
    Description: Device name
    Default: PLACEHOLDER
  deviceId:
    Type: String
    Description: Device ID
    Default: PLACEHOLDER
Resources:
  # needs DeviceID and DeviceName dimensions
  deviceOfflineAlarm:
    Type: AWS::CloudWatch::Alarm
    Properties:
      AlarmName: DeviceOfflineAlarm
      AlarmDescription: Alarms when a device is offline
      AlarmActions:
      - !Ref alarmNotificationTopic
      MetricName: DeviceActive
      Dimensions:
      - Name: DeviceName
        Value: !Ref deviceName
      - Name: DeviceId
        Value: !Ref deviceId
      Namespace: PanoramaDeviceMetrics
      EvaluationPeriods: 5
      DatapointsToAlarm: 5
      Period: 60
      ComparisonOperator: LessThanThreshold
      Threshold: 1
      Statistic: Sum
      TreatMissingData: breaching
  alarmNotificationTopic:
    Type: AWS::SNS::Topic
    Properties:
      Subscription:
      - Endpoint: !Ref notificationEmail
        Protocol: email