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Expert AWS Development

You're reading from  Expert AWS Development

Product type Book
Published in Mar 2018
Publisher Packt
ISBN-13 9781788477581
Pages 408 pages
Edition 1st Edition
Languages
Author (1):
Atul Mistry Atul Mistry
Profile icon Atul Mistry
Toc

Table of Contents (16) Chapters close

Title Page
Packt Upsell
Contributors
Preface
1. AWS Tools and SDKs 2. Integrating Applications with AWS Services 3. Continuous Integration and Continuous Deployment Workflow 4. CI/CD in AWS Part 1 – CodeCommit, CodeBuild, and Testing 5. CI/CD in AWS Part 2 – CodeDeploy, CodePipeline, and CodeStar 6. User Authentication with AWS Cognito 7. Evaluating the Best Architecture 8. Traditional Web Hosting – Amazon EC2 and Elastic Load Balancing 9. Amazon EC2 Container Service 10. Amazon Lambda – AWS Serverless Architecture 1. Other Books You May Enjoy Index

Lambda@Edge


AWS Lambda@Edge allows you to easily run code across different AWS locations globally. It will provide low latency to the end user. Your AWS Lambda function can be triggered by Amazon CloudFront events, such as content requested to or from origin servers and viewers. AWS Lambda will take care of all the necessary actions such as replication, routing, and scaling the code with high availability at different AWS locations close to the end user when you upload the code to AWS Lambda.

There is no charge when the code is ideal, and you will pay for the compute time your function consumes.

Lambda@Edge benefits

The benefits of Lambda@Edge are as follows:

  • Lambda@Edge runs the function code at different AWS locations close to the end user to provide low latency with rich and more personalized contents.
  • Lambda@Edge scales the applications automatically by running code in response to each Amazon CloudFront event trigger. Your function code processes each trigger individually, runs in parallel...
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