alarms.yaml

  AlarmNotificationTopic:
    Type: AWS::SNS::Topic
    Properties:
      Subscription:
      - Endpoint:
          Ref: Email
        Protocol: email
  PipelineManagerLambdaLogGroup:
    DeletionPolicy: Delete
    Type: AWS::Logs::LogGroup
    Properties:
      RetentionInDays: 7
      LogGroupName: /aws/lambda/pipeline-manager
  PipelineManagerLambdaERRORMetricFilter:
    Type: 'AWS::Logs::MetricFilter'
    DependsOn: PipelineManagerLambdaLogGroup
    Properties:
      LogGroupName: /aws/lambda/pipeline-manager
      FilterPattern: ?ERROR ?Error ?error ?undefined
      MetricTransformations:
        - MetricValue: '1'
          MetricNamespace: pipeline-manager # !Ref ServiceName 
          MetricName: ERRORCount
  
  PipelineManagerLambdaERRORMetricAlarm:
    Type: 'AWS::CloudWatch::Alarm'
    DependsOn: PipelineManagerLambdaERRORMetricFilter
    Properties:
      AlarmDescription: Trigger a the number ERROR greater than 5 for 5 consecutive minutes.
      Namespace: pipeline-manager # !Ref ServiceName
      MetricName: ERRORCount
      Statistic: Sum
      Period: '60'
      EvaluationPeriods: '5'
      ComparisonOperator: GreaterThanThreshold
      Threshold: '0'
      AlarmActions:
        - !Ref AlarmNotificationTopic