Building Serverless Architectures by Gurturk, Cagatay -- Read -- Imperial Library of Trantor

Index

Title Page Copyright

Building Serverless Architectures

Credits About the Author About the Reviewer www.PacktPub.com

Why subscribe?

Customer Feedback Preface

What this book covers What you need for this book Who this book is for Conventions Reader feedback Customer support

Downloading the example code Errata Piracy Questions

Getting Started with Serverless

Preparing the environment

Installing AWS CLI

Prerequisites

Gradle

Creating the project Implementing the Lambda Dependency Hello Lambda! Deploying to the Cloud

Summary Bibliography

Infrastructure as a Code

Uploading the artifacts to Cloud Infrastructure as Code with CloudFormation Deploying our first Lambda with CloudFormation Summary

Hello Internet

Setting up API Gateway

Creating the API Creating the resource Creating the method Configuring Lambda permissions Deploying the API

Setting up the CloudFront CDN distribution

Setting up the custom domain Creating an SSL certificate Authenticating API calls Implementing basic authorization

Summary

Applying Enterprise Patterns

Creating User Service Configuring Guice Writing the Lambda Handler class with injected dependency Adding logging Service dependencies Summary

Persisting Data

Introduction to DynamoDB Creating the first table

Creating the second table for access tokens Configuring the DynamoDB data mapper Configuring environment variables for Lambda User registration Creating user registration Lambda Creating the Lambda and API Gateway for User Registration

Summary

Building Supporting Services

Writing the foundation of a Lambda function Letting users upload to S3

Modifying the Lambda function to respond to an S3 event Configuring CloudFront to serve resized images Excercise

Sending emails via SES

Configuring SES Firing an SNS notification upon user registration

Consuming the SNS message and sending emails

Integrating a messaging queue

Summary

Searching Data

Creating the search domain Uploading test data Creating the suggester Creating the API endpoint for suggestions Lambda function for updating search data

Modifying the welcome mail sender Lambda Creating the Lambda function to update CloudSearch Creating and configuring the Lambda function with CloudFormation

Summary

Monitoring, Logging, and Security

Setting up a Route53 health check

Starting off with the setup Configuring health checks for email notifications Enabling SMS notifications for health checks Bringing health check to healthy mode Mastering CloudWatch alarms Configuring advanced CloudWatch alarms

Wrapping everything up in CloudFormation Creating CloudWatch metrics from application logs Running Lambda functions in VPC

Creating a VPC Adding private subnets Handling inbound and outbound traffic Creating a Security Group

Summary

Lambda Framework

Getting to know Lambda Framework Summary

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