AWSTemplateFormatVersion: "2010-09-09"
Description: ""
Resources:
  SnsTopicMetricFilterCloudWatchAlarm:
    Type: "AWS::SNS::Topic"
    Properties:
      Subscription:
        - Endpoint: "email@example.com"
          Protocol: "email"
      TopicName: "alarm-action"
  CloudWatchAlarm:
    Type: "AWS::CloudWatch::Alarm"
    Properties:
      AlarmName: "vpnstate_alarm"
      AlarmDescription: "A CloudWatch Alarm that triggers when the state of both VPN tunnels in an AWS VPN connection are down."
      MetricName: "TunnelState"
      Namespace: "AWS/VPN"
      Statistic: "Maximum"
      Period: "300"
      EvaluationPeriods: "1"
      Threshold: "0"
      ComparisonOperator: "LessThanOrEqualToThreshold"
      AlarmActions:
        - Ref: "SnsTopicMetricFilterCloudWatchAlarm"
      Dimensions:
        - Name: "VpnId"
          Value: ""
Parameters: {}
Metadata: {}
Conditions: {}