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我正在尝试使用CloudWatch获取特定亚马逊EC2实例的CPU百分比

我在执行代码时遇到此错误(见下文)

请求的AmazonEC2服务版本(2010-08-01)不存在"

我无法更改AmazonCloudWatchClient中的ServiceVersion,因为它具有 Read Only property

默认设置为 2010-08-01

我需要将ServiceVersion更改为 2014-10-01

请在下面找到配置

这里配置文字

  var client = new AmazonCloudWatchClient(clientkey,secretkey,new     AmazonCloudWatchConfig{ServiceURL="url"})
  var dimension = new Dimension
        {
            Name = "instanceName",
            Value = "instanceID"
        };
  var request = new GetMetricStatisticsRequest
        {
            Dimensions = new List<Dimension>() { dimension },
            EndTime = DateTime.Today,
            MetricName = "CPUUtilization",
            Namespace = "AWS/EC2",
            // Get statistics by day.
            Period = (int)TimeSpan.FromDays(1).TotalSeconds,
            // Get statistics for the past month.
            StartTime = DateTime.Today.Subtract(TimeSpan.FromDays(30)),
            Statistics = new List<string>() { "Minimum" },
            Unit …

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