You are receiving this email because your Amazon CloudWatch Alarm "handson-cli-cloudwatch-custom-alarm" in the Asia Pacific (Tokyo) region has entered the ALARM state, because "Threshold Crossed: 1 datapoint [2.0 (27/08/20 09:59:00)] was greater than or equal to the threshold (1.0)." at "Thursday 27 August, 2020 10:04:57 UTC".
View this alarm in the AWS Management Console:
https://ap-northeast-1.console.aws.amazon.com/cloudwatch/home?region=ap-northeast-1#s=Alarms&alarm=handson-cli-cloudwatch-custom-alarm
Alarm Details:
- Name: handson-cli-cloudwatch-custom-alarm
- Description: Visible messages alarm for handson-cli-cloudwatch custom.
- State Change: OK -> ALARM
- Reason for State Change: Threshold Crossed: 1 datapoint [2.0 (27/08/20 09:59:00)] was greater than or equal to the threshold (1.0).
- Timestamp: Thursday 27 August, 2020 10:04:57 UTC
- AWS Account: XXXXXXXXXXXX
- Alarm Arn: arn:aws:cloudwatch:ap-northeast-1:XXXXXXXXXXXX:alarm:handson-cli-cloudwatch-custom-alarm
Threshold:
- The alarm is in the ALARM state when the metric is GreaterThanOrEqualToThreshold 1.0 for 300 seconds.
Monitored Metric:
- MetricNamespace: handson-cli
- MetricName: Errors
- Dimensions: [AppName2 = handson-cli-cloudwatch]
- Period: 300 seconds
- Statistic: Sum
- Unit: Count
- TreatMissingData: ignore
State Change Actions:
- OK:
- ALARM: [arn:aws:sns:ap-northeast-1:XXXXXXXXXXXX:handson-cli-cloudwatch-topic]
- INSUFFICIENT_DATA:
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