Going Serverless (The Book + Code)
Going Serverless
Building Scalable Applications with the Serverless Framework and AWS Lambda
About the Book
When you have a great idea, the last thing you want to do is set up infrastructure. Learn more.
Going Serverless is a practical guide to building scalable applications with the Serverless framework and AWS Lambda. In this book, you will how to design, develop, test, deploy, monitor, and secure Serverless applications from planning to production.
What Readers Are Saying
I'm a Front-end Developer and I'm starting my learning journey about serverless architectures. I've searched for many books and resources online about serverless but I ended up reading and loving your book Going Serverless. Thanks for writing such a great book (Read the sample!) Have a nice day!
-- Tushar Sharma
Just wanted to drop you an email to thank you for doing the Serverless Go book. I have actually been looking to learn this area, bought your book, and will be going over it this weekend. Keep writing and shipping!
-- Daniel Ong
I stumbled across your blog because I was curious about doing auth in a serverless environment. It was so well-written that when I stumbled across your Going Serverless book, I had to buy it :)
-- Curtis Ekstrom
I just wanted to say thank you for your awesome article on Serverless Go. I’ve been struggling so much on that topic, but your article and code made it so clear on how to accomplish it. Look forward to reading more of your stuff (I bookmarked your site!)
-- Randy Lough
Frequently Asked Questions
What programming language are we using?
Javascript (ES2015.)
Which FaaS provider are we using?
Amazon Web Services (AWS Lambda.)
Is there source code available?
Yes. You will gain access to working code samples with your purchase. There are 8 ready-to-deploy code samples included with the book.
I have a question! I have a suggestion!
All feedback are welcome! You can send in your questions, comments, issues, and suggestions here.
Who Should Read This Book?
This book is aimed at developers with a basic understanding of the web, HTTP, and server-side technologies. You also need working knowledge of JavaScript, Node, and NPM. You don't need any prior background in AWS nor in serverless architectures.
Bundles that include this book
Table of Contents
-
1. Introduction to Serverless
- 1.1 Moving to the Cloud
- 1.2 Enter Serverless
-
1.3 From PaaS to FaaS
- 1.3.1 PaaS
- 1.3.2 FaaS
-
1.4 From Monolith to Microservices to Functions
- 1.4.1 Where Functions fit in
-
1.5 FaaS Concepts
- 1.5.1 Functions
- 1.5.2 Events
- 1.5.3 Resources
- 1.6 FaaS Execution Model
-
1.7 Traditional Scaling vs. Serverless
- 1.7.1 AWS Lambda Costs
-
1.8 AWS Lambda Limits
- 1.8.1 Invocation Limits
- 1.8.2 Concurrency Limits
- 1.8.3 AWS Lambda Limit Errors
- 1.8.4 Increasing your concurrency limit
-
1.9 Use Cases
- 1.9.1 Event-driven File Processing
- 1.9.2 Web Applications
- 1.9.3 Webhooks
- 1.9.4 Scheduled Tasks
-
1.10 Benefits
- 1.10.1 High Availability and Scalability
- 1.10.2 Less Ops
- 1.10.3 Granular Billing
-
1.11 Drawbacks
- 1.11.1 Vendor lock-in
- 1.11.2 Lack of control
- 1.11.3 Integration Testing is hard
- 1.12 FaaS Providers
- 1.13 Chapter Summary
-
2. The Serverless Framework
- 2.1 Introduction
-
2.2 Installation
- 2.2.1 Install Node Version Manager
- 2.2.2 Install Node.js
- 2.2.3 Install the Serverless Framework
-
2.3 Getting Started
- 2.3.1 Development Workflow
- 2.3.2 Project structure
-
2.3.3
serverless.yml
- 2.3.4 Serverless Plugins
-
2.4 Additional Setup
- 2.4.1 Amazon Web Services (AWS) Setup
- 2.4.2 Yarn Setup (Optional)
- 2.5 Chapter Summary
-
3. Building your first application
- 3.1 Prerequisites
- 3.2 Project Requirements
- 3.3 Background Information
-
3.4 Hands-on
- 3.4.1 Creating a service
- 3.4.2 Deploying a service
- 3.4.3 Invoking a function
- 3.4.4 Writing code
- 3.4.5 Re-deploying a service
- 3.4.6 Invoking a function
- 3.4.7 Viewing logs
-
3.5 Testing
- 3.5.1 Setup
- 3.5.2 Running tests
- 3.5.3 Testing our handler
- 3.5.4 Error handling
- 3.5.5 Performance testing
- 3.5.6 Removing a service
- 3.6 Chapter Summary
-
4. Building an event-driven image processing pipeline
- 4.1 Prerequisites
- 4.2 Project Requirements
-
4.3 Background Information
- 4.3.1 Amazon Simple Storage Service (S3)
- 4.3.2 Amazon DynamoDB
- 4.3.3 Amazon Rekognition
- 4.3.4 Amazon API Gateway
-
4.4 Design
- 4.4.1 Problem Decomposition
- 4.4.2 Functions
-
4.5 Hands-on
- 4.5.1 Example Application Setup
- 4.5.2 Development
- 4.5.3 Pipeline Summary
- 4.6 Testing
- 4.7 Chapter Summary
-
5. Building a scalable web scraper
- 5.1 Prerequisites
-
5.2 Project Requirements
- 5.2.1 Scrape
- 5.2.2 Crawl
-
5.3 Background Information
- 5.3.1 Fan-out pattern
- 5.3.2 Amazon Simple Notification Service (SNS)
- 5.3.3 AWS Lambda Concurrent Executions
-
5.4 Design
- 5.4.1 Problem Decomposition
-
5.5 Hands-on
- 5.5.1 Example Application Setup
- 5.5.2 Development
- 5.5.3 Scraper Summary
- 5.6 Chapter Summary
-
6. Building a full-stack serverless application
-
6.1 Background Information
- 6.1.1 AWS Cloudfront
- 6.1.2 Hosting static sites on AWS S3 and Cloudfront
- 6.2 Prerequisites
- 6.3 Project Requirements
-
6.4 Design
- 6.4.1 Problem Decomposition
-
6.5 Hands-on
- 6.5.1 Example Application Setup
- 6.5.2 Backend Development
- 6.5.3 Frontend Development
- 6.6 Chapter Summary
-
6.1 Background Information
-
7. Securing your Functions
- 7.1 Authentication & Authorization
-
7.2 JSON Web Tokens (JWT)
- 7.2.1 Authentication Flow
- 7.2.2 Benefits of JWTs
- 7.2.3 Issuing JWTs
- 7.2.4 Verifying JWTs
- 7.2.5 AWS Custom Authorizers
-
7.3 Hands-on
- 7.3.1 Example Application Setup
- 7.3.2 Code Walkthrough
- 7.4 Encrypting secrets with AWS Key Management Service (KMS)
-
7.5 Hands-On
- 7.5.1 Example Application Setup
- 7.5.2 Application Walkthrough
- 7.6 Chapter Summary
-
8. Orchestrating Workflows
- 8.1 Complex Workflows in Microservices
- 8.2 Sagas
-
8.3 Distributed Sagas
- 8.3.1 Defining a Distributed Saga
-
8.4 Saga Execution Coordinator
- 8.4.1 AWS Step Functions
-
8.5 Hands-on
- 8.5.1 Prerequisites
- 8.5.2 Example Application Setup
- 8.5.3 Creating a state machine
- 8.5.4 Executing a state machine
- 8.6 Chapter Summary
-
9. Error Handling
-
9.1 AWS Lambda Retries
- 9.1.1 Synchronous event sources
- 9.1.2 Asynchronous event sources
- 9.1.3 Stream-based event sources
- 9.2 Dead Letter Queues
-
9.3 Hands-on
- 9.3.1 Prerequisites
- 9.3.2 Example Application Setup
- 9.3.3 Configuring a DLQ for a Function
- 9.3.4 Triggering a Failure
- 9.4 Chapter Summary
-
9.1 AWS Lambda Retries
-
10. Monitoring
- 10.1 What is CloudWatch?
-
10.2 Accessing CloudWatch metrics
- 10.2.1 Built-in AWS Lambda Metrics
- 10.2.2 Accessing AWS Lambda metrics
-
10.3 Hands-on
- 10.3.1 Prerequisites
- 10.3.2 Example Application Setup
- 10.3.3 Creating CloudWatch alarms
- 10.3.4 Triggering an Alarm
- 10.4 Chapter Summary
- 11. Where to go from here
- 12. Glossary
The Leanpub 60-day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms
Do Well. Do Good.
Authors have earned$11,574,417writing, publishing and selling on Leanpub, earning 80% royalties while saving up to 25 million pounds of CO2 and up to 46,000 trees.
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers), EPUB (for phones and tablets) and MOBI (for Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
Top Books
Recipes for Decoupling
Matthias NobackThe BDD Books - Discovery (Japanese Edition)
Gáspár Nagy, Seb Rose, and Yuya Kazamaウクライナ難民を支援 - 2022年5月末まで延長!
この本の売り上げの50%は、 https://unicef.hu/veszhelyzet-ukrajnaban と https://int.depaulcharity.org/fundraising-for-depaul-ukraine/ に寄付されます。
本書籍は、振る舞い駆動開発(Behavior Driven Development, BDD)や受け入れテスト駆動開発(Acceptance Test-Driven Development, ATDD)の発見フェーズを最大限に活用する方法を提供します。
SignalR on .NET 6 - the Complete Guide
Fiodar SazanavetsLearn everything there is to learn about SignalR and how to integrate it with the latest .NET 6 and C# 10 features. Learn how to connect any type of client to SignalR, including plain WebSocket client. Learn how to build interactive applications that can communicate with each other in real time without making excessive calls.
Agile Testing Condensed Japanese Edition
Yuya Kazama, Janet Gregory, and Lisa CrispinJanet GregoryとLisa Crispinによる2019年9月発行の書籍『Agile Testing Condensed』の日本語翻訳版です。アジャイルにおいてどのような考えでテストを行うべきなのか簡潔に書かれています!
OpenIntro Statistics
David Diez, Christopher Barr, Mine Cetinkaya-Rundel, and OpenIntroA complete foundation for Statistics, also serving as a foundation for Data Science.
Leanpub revenue supports OpenIntro (US-based nonprofit) so we can provide free desk copies to teachers interested in using OpenIntro Statistics in the classroom and expand the project to support free textbooks in other subjects.
More resources: openintro.org.
The easiest way to learn design patterns
Fiodar SazanavetsLearn design patterns in the easiest way possible. You will no longer have to brute-force your way through each one of them while trying to figure out how it works. The book provides a unique methodology that will make your understanding of design patterns stick. It can also be used as a reference book where you can find design patterns in seconds.
Functional event-driven architecture: Powered by Scala 3
Gabriel VolpeExplore the event-driven architecture (EDA) in a purely functional way, mainly powered by Fs2 streams in Scala 3!
Leverage your functional programming skills by designing and writing stateless microservices that scale, powered by stateful message brokers.
Tech Giants in Healthcare
Dr. Bertalan MeskoThis comprehensive guide, Tech Giants in Healthcare, clarifies how and why big tech companies step into healthcare, and breaks it down from one market player to the other in what direction they are going, what tools they are using and what horizons they have in front of them.
CCIE Service Provider Version 4 Written and Lab Exam Comprehensive Guide
Nicholas RussoThe service provider landscape has changed rapidly over the past several years. Networking vendors are continuing to propose new standards, techniques, and procedures for overcoming new challenges while concurrently reducing costs and delivering new services. Cisco has recently updated the CCIE Service Provider track to reflect these changes; this book represents the author's personal journey in achieving that certification.
Mastering STM32 - Second Edition
Carmine NovielloWith more than 1200 microcontrollers, STM32 is probably the most complete ARM Cortex-M platform on the market. This book aims to be the first guide around that introduces the reader to this exciting MCU portfolio from ST Microelectronics and its official CubeHAL and STM32CubeIDE development environment.
Top Bundles
- #1
Practical FP in Scala + Functional event-driven architecture
2 Books
Practical FP in Scala (A hands-on approach) & Functional event-driven architecture, aka FEDA, (Powered by Scala 3), together as a bundle! The content of PFP in Scala is a requirement to understand FEDA so why not take advantage of this bundle!? - #2
All the Books of The Medical Futurist
6 Books
We put together the most popular books from The Medical Futurist to provide a clear picture about the major trends shaping the future of medicine and healthcare. Digital health technologies, artificial intelligence, the future of 20 medical specialties, big pharma, data privacy, digital health investments and how technology giants such as Amazon... - #3
Software Architecture for Developers: Volumes 1 & 2 - Technical leadership and communication
2 Books
"Software Architecture for Developers" is a practical and pragmatic guide to modern, lightweight software architecture, specifically aimed at developers. You'll learn:The essence of software architecture.Why the software architecture role should include coding, coaching and collaboration.The things that you really need to think about before... - #4
CCIE Service Provider Ultimate Study Bundle
2 Books
Piotr Jablonski, Lukasz Bromirski, and Nick Russo have joined forces to deliver the only CCIE Service Provider training resource you'll ever need. This bundle contains a detailed and challenging collection of workbook labs, plus an extensively detailed technical reference guide. All of us have earned the CCIE Service Provider certification... - #6
Pattern-Oriented Memory Forensics and Malware Detection
2 Books
This training bundle for security engineers and researchers, malware and memory forensics analysts includes two accelerated training courses for Windows memory dump analysis using WinDbg. It is also useful for technical support and escalation engineers who analyze memory dumps from complex software environments and need to check for possible...