Amazon EC2 Auto Scaling

Add or remove compute capacity to meet changing demand

Improve fault tolerance through automatic detection and replacement of unhealthy instances. 

Increase availability with predictive or dynamic scaling policies with the right amount of compute capacity.

Optimize workload performance and cost by combining purchase options and instance types.

Reduce the complexity of configuration changes and application deployments with instance refresh.

How it works

Amazon EC2 Auto Scaling helps you maintain application availability and lets you automatically add or remove EC2 instances using scaling policies that you define. Dynamic or predictive scaling policies let you add or remove EC2 instance capacity to service established or real-time demand patterns. The fleet management features of Amazon EC2 Auto Scaling help maintain the health and availability of your fleet.

Amazon EC2 Auto Scaling maintains application availability and defines how to scale Amazon EC2 capacity for your containerized applications.
Amazon EC2 인스턴스 관리 자동화(51:16)
Amazon EC2 Auto Scaling을 사용해야 하는 이유는 무엇인가요?
효율적인 DevOps를 위해서는 자동화가 매우 중요합니다. Amazon EC2 인스턴스 플릿을 자동으로 시작하고 소프트웨어를 프로비저닝하고 자가 복구를 수행하도록 하는 것이 핵심입니다. Amazon EC2 Auto Scaling은 이러한 인스턴스 수명 주기 자동화 단계에 필수적인 기능을 제공합니다.

Use cases

Schedule application scaling

Use previous traffic patterns to determine application scaling in advance of known load changes.

Reduce manual provisioning

Follow the demand curve for your applications so that you don’t have to provision Amazon EC2 capacity in advance.

Anticipate changes with machine learning

Use machine learning to predict and schedule the right number of EC2 instances to anticipate approaching traffic changes.

How to get started

Start building on AWS

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Watch a tutorial

Learn more about EC2 Auto Scaling with a 10-minute tutorial.

Explore the features

Discover more about Amazon EC2 Auto Scaling.

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