Chapter 14. Automating deployment

This chapter covers

  • Using Amazon S3 to store the code of Lambda functions and trigger an automatic deployment
  • Using AWS CloudFormation to manage deployments as code
  • Managing deployments for multiregion architectures

In the previous chapter, you learned how to improve development and testing using advanced AWS Lambda features and frameworks that simplify the programming experience.

Now you’ll see how to automate deployment of Lambda functions using tools and services such as AWS CloudFormation templates and Amazon S3 buckets to host your code.

14.1. Storing code on Amazon S3

You used Amazon S3 multiple times in the examples in this book to store different kinds of information, such as pictures or HTML files. ...

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