amazon-web-services - AWS CloudFormation 失败并出现错误 "Encountered unsupported property name"

Question

我正在尝试使用以下 CloudFormation 模板基于异常检测模型创建警报并收到错误:

有人可以帮我解决这个问题吗？

"Resources": {
    "CPUUtilizationAlarm": {
       "Type": "AWS::CloudWatch::Alarm",
       "Properties": {
          "AlarmDescription": "Alarm Triggered",
          "AlarmName": "CPUUtilizationAlarm",
          "ComparisonOperator": "GreaterThanUpperThreshold",
          "EvaluationPeriods": 1,
          "Dimensions": [],
          "Metrics": [
             {
                "Expression": "ANOMALY_DETECTION_BAND(m1, 10)",
                "Id": "ad1"
             },
             {
                "Id": "m1",
                "MetricStat": {
                   "Metric": {
                      "MetricName": "CPUUtilization",
                      "Namespace": "AWS/EC2",
                      "Dimensions": [
                        {
                          "value": "i-05157fe1be36d52bd",
                          "name": "InstanceId"
                        }
                      ],
                    },
                   "Period": 60,
                   "Stat": "Average"
                }
             }
          ],
          "ThresholdMetricId": "ad1",
          "TreatMissingData": "breaching",
       }
    }
 }

Answer 1

根据错误，警报定义中有一个名为 name 的属性无效。仔细观察一下，Dimensions 数组有键 name 和 value，而它应该是 Name 和 Value，而不是像下面那样此处定义的示例

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-cw-dimension.html .