在多个SQS队列上创建CloudWatch警报 [英] Create CloudWatch alarm on multiple SQS queues

问题描述

假设我在自动伸缩组中有 N 个EC2实例，每个实例都在轮询 M 个SQS队列。如果可能的话，如何在所有SQS队列上的累积 roximateNumberOfMessagesVisible 上创建警报？

Suppose I have N EC2 instances in auto-scaling group, each of them is polling M SQS queues. How would I create an alarm on cumulative ApproximateNumberOfMessagesVisible across all SQS queues if possible?

推荐答案

到目前为止，没有可用的可见消息度量标准的累积计数。

There is no cumulative count of the visible messages metric available as of now.

这是解决问题的方法，

创建可以轮询队列的Lambda / cron作业，在每个队列上获取 roximateNumberOfMessages 并将总消息更新为自定义Cloudwatch指标。

Create a Lambda/ cron job that can poll the queues, get ApproximateNumberOfMessages on each queue and update the total messages to a custom Cloudwatch Metric.

QueueAttributes：

http://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_GetQueueAttributes.html

自定义Cloudwatch指标：

Custom Cloudwatch Metric:

http：// docs .aws.amazon.com / AmazonCloudWatch / latest / monitoring / publishingMetrics.html

您可以创建lambda（无服务器），也可以创建服务器基于此，您可以将总计数轮询并更新到带有CLI的自定义cloudwatch指标中，并将其更新到AWS cloudw赶上。

You can either create a lambda (serverless) or if you want to server based, you can poll and update total count into a custom cloudwatch metric with cli to AWS cloudwatch.

一旦有了cloudwatch指标，就可以基于这些数字创建警报。

Once you have have the cloudwatch metric, you can create an alarm based on those numbers.

希望它帮助。

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