使用 Amazon SDK 将一组数据放入 CloudWatch 指标 - Amazon CloudWatch
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使用 Amazon SDK 将一组数据放入 CloudWatch 指标

以下代码示例展示如何将一组数据放入 Amazon CloudWatch 指标。

操作示例是大型程序的代码摘录,必须在上下文中运行。您可以在以下代码示例中查看此操作的上下文:

Python
SDK for Python (Boto3)
注意

查看 GitHub,了解更多信息。在 Amazon 代码示例存储库 中查找完整示例,了解如何进行设置和运行。

class CloudWatchWrapper: """Encapsulates Amazon CloudWatch functions.""" def __init__(self, cloudwatch_resource): """ :param cloudwatch_resource: A Boto3 CloudWatch resource. """ self.cloudwatch_resource = cloudwatch_resource def put_metric_data_set(self, namespace, name, timestamp, unit, data_set): """ Sends a set of data to CloudWatch for a metric. All of the data in the set have the same timestamp and unit. :param namespace: The namespace of the metric. :param name: The name of the metric. :param timestamp: The UTC timestamp for the metric. :param unit: The unit of the metric. :param data_set: The set of data to send. This set is a dictionary that contains a list of values and a list of corresponding counts. The value and count lists must be the same length. """ try: metric = self.cloudwatch_resource.Metric(namespace, name) metric.put_data( Namespace=namespace, MetricData=[ { "MetricName": name, "Timestamp": timestamp, "Values": data_set["values"], "Counts": data_set["counts"], "Unit": unit, } ], ) logger.info("Put data set for metric %s.%s.", namespace, name) except ClientError: logger.exception("Couldn't put data set for metric %s.%s.", namespace, name) raise
  • 有关 API 详细信息,请参阅《Amazon SDK for Python (Boto3) API 参考》中的 PutMetricData

有关 Amazon SDK 开发人员指南和代码示例的完整列表,请参阅 将 CloudWatch 与 Amazon SDK 结合使用。本主题还包括有关入门的信息以及有关先前的 SDK 版本的详细信息。