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Building Serverless Web Applications

You're reading from Building Serverless Web Applications

Product type Book

Published in Jul 2017

Publisher Packt

ISBN-13 9781787126473

Pages 354 pages

Edition 1st Edition

Languages

Concepts

Author (1):

Diego Zanon

Table of Contents (17) Chapters

Title Page

Credits

About the Author

About the Reviewer

www.PacktPub.com

Customer Feedback

Preface

1. Understanding the Serverless Model

2. Getting Started with AWS

3. Using the Serverless Framework

4. Hosting the Website

5. Building the Frontend

6. Developing the Backend

7. Managing a Serverless Database

8. Securing the Serverless Application

9. Handling Serverless Notifications

10. Testing, Deploying, and Monitoring

Deploying your application

In this section, we will discuss the deployment of a serverless application. I'm not referring to just running the serverless deploy command, what I mean is that you need to know and define how to handle and manage new versions of your application in the production environment.

Can you hit the deploy button at any time of the day? What are the implications? How can you create a replica of the production environment just for testing? Those are the kind of things that will be discussed in this section.

Development workflow

Deploying a new version of a Lambda function is a simple task. We run a command and the framework is responsible for packaging the contents and uploading them to AWS. However, running the serverless deploy command usually takes a couple of minutes. The problem is not the time to upload the ZIP file, but what the framework needs to update using CloudFormation. A new CloudFormation template needs to be issued asking AWS to update all related resources...

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Authors (1)

Diego Zanon

Diego Zanon is a full-stack developer for both JavaScript and .NET applications. He is passionate about understanding and trying new technologies and frameworks, especially those designed to solve scalability problems. In his free time, he likes to blog and contribute to GitHub and Stack Overflow. Diego is a computer engineer and has worked on a wide range of projects, from industrial systems to e-commerce websites, for customers around the world, including the USA, Brazil, Netherlands, and Germany.

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