Читать книгу AWS Certified Solutions Architect Study Guide - Ben Piper, David Higby Clinton - Страница 94

Automation enables you to perform actions against your AWS resources in bulk. For example, you can restart multiple EC2 instances, update CloudFormation stacks, and patch AMIs.

Automation provides granular control over how it carries out its individual actions. It can perform the entire automation task in one fell swoop, or it can perform one step at a time, enabling you to control precisely what happens and when. Automation also offers rate control so that you can specify as a number or a percentage how many resources to target at once.