AWS DevOps Blog

Tag: Amazon Machine Images

How to Create an AMI Builder with AWS CodeBuild and HashiCorp Packer

Written by AWS Solutions Architects Jason Barto and Heitor Lessa It’s an operational and security best practice to create and maintain custom Amazon Machine Images. Because it’s also a best practice to maintain infrastructure as code, it makes sense to use automated tooling to script the creation and configuration of AMIs that are used to […]

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Faster Auto Scaling in AWS CloudFormation Stacks with Lambda-backed Custom Resources

Many organizations use AWS CloudFormation (CloudFormation) stacks to facilitate blue/green deployments, routinely launching replacement AWS resources with updated packages for code releases, security patching, and change management. To facilitate blue/green deployments with CloudFormation, you typically pass code version identifiers (e.g., a commit hash) to new application stacks as template parameters. Application servers in an Auto Scaling […]

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