惠普网络集成亚马逊云监测自动检测系统（AWS）
亚马逊网络服务（AWS）已宣布这个星期发布CloudWatch的新功能,允许将所定制的标准用于CloudWatch监测服务。最近发布的版本(HP SiteScope 11.10)已经开始支持亚马逊CloudWatch。
截至目前,亚马逊云监测自动监测系统（AWS）的自动配置功能允许用户自动调整Amazon EC2的容量,但仅支持由云监测所提供的系统数据输入，这样的输入是有限的。使客户能够将CloudWatch服务写入报告中，使自动缩放功能更加强大。亚马逊网络服务的客户现在可以自定义其缩放比例，最终依据用户的经验突破应用瓶颈。
原文如下：
Amazon Web Services (AWS) has announced this week new capabilities for CloudWatch, allowing custom metrics to be reported into the CloudWatch monitoring service. The recently released HP SiteScope version (11.10) has out of the box support for integrating with Amazon CloudWatch.
Up until now, AWS’ Auto Scaling feature could automatically manage the size of a group of Amazon EC2 instances, but supported only a limited set of system metrics provided by CloudWatch as the input for doing so. Enabling customers to report custom metrics into CloudWatch service makes the Auto Scaling feature much more powerful. AWS customers can now define their scaling policies based on metrics such as end user experience or based on known application bottlenecks.
For example, you can define your Auto Scaling policy based on the total time it takes your users to complete a business transaction (e.g. product search, checkout, etc). This type of metric is more aligned with the business impact and SLAs than an infrastructure metric such as CPU utilization. Another use case would be to tune your Auto Scaling policy based on the known application bottlenecks. For example, you can define your Auto Scaling policy based on the number of logged-in users or active threads.
Customers can enable this integration by adding “_enableAmazonIntegration=true” to the HP SiteScope master.config file. A new integration type will show up in the integration preferences dialog.
（责任编辑：郭伟）