AWS CodeDeploy now supports application stop hooks during Amazon EC2 Auto Scaling Group scale-ins and instance refresh operations, allowing applications to complete ongoing tasks, release resources, or close connections before instances are terminated, helping maintain application availability during scaling or patching events.

<div>
<p>AWS CodeDeploy now supports executing application stop hooks during Amazon EC2 Auto Scaling Group scale-ins and instance refresh operations. This allows your application to complete ongoing tasks, release resources, or close outgoing connections before instances are terminated.</p>
<p>Specifically, the article covers:</p>
<ul>
<li>CodeDeploy can now call your application's stop hook during ASG scale-ins and instance refresh operations</li>
<li>Previously, the stop hook was only executed during Blue/Green deployments</li>
<li>This utilizes ASG's lifecycle termination hooks to pause instance termination and execute the stop hook</li>
<li>This feature is available in all AWS Regions where CodeDeploy is available</li>
</ul>
</div>


AWS CodeDeploy now supports application stop hooks during Amazon EC2 Auto Scaling Group scale-ins

Related articles