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Cloud Native Python

Cloud Native Python

By : Sethi
3.9 (7)
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Cloud Native Python

Cloud Native Python

3.9 (7)
By: Sethi

Overview of this book

Businesses today are evolving so rapidly that having their own infrastructure to support their expansion is not feasible. As a result, they have been resorting to the elasticity of the cloud to provide a platform to build and deploy their highly scalable applications. This book will be the one stop for you to learn all about building cloud-native architectures in Python. It will begin by introducing you to cloud-native architecture and will help break it down for you. Then you’ll learn how to build microservices in Python using REST APIs in an event driven approach and you will build the web layer. Next, you’ll learn about Interacting data services and building Web views with React, after which we will take a detailed look at application security and performance. Then, you’ll also learn how to Dockerize your services. And finally, you’ll learn how to deploy the application on the AWS and Azure platforms. We will end the book by discussing some concepts and techniques around troubleshooting problems that might occur with your applications after you’ve deployed them. This book will teach you how to craft applications that are built as small standard units, using all the proven best practices and avoiding the usual traps. It's a practical book: we're going to build everything using Python 3 and its amazing tooling ecosystem. The book will take you on a journey, the destination of which, is the creation of a complete Python application based on microservices over the cloud platform
Table of Contents (14 chapters)
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6
Creating UIs to Scale with Flux

Learning Event Sourcing and CQRS

In the last chapter, we looked into the drawbacks of our current business model, and now, in this chapter, we'll look at how Event Sourcing (ES) and CQRS (Command Query Responsibility Segregation) would be helpful to overcome those.

In this chapter, we will talk about some architectural designs that deal with massive scalability. We will also look at two patterns, Event Sourcing and CQRS, which are all about solving the problem response behavior for such an enormous number of requests.

Many of us think that compliance with twelve-factor apps will make our application a cloud native application with higher scalability, but there are other strategies, such as ES and CQRS, which can make our application more reliable.

Since cloud native applications are internet facing, we expect thousands or millions of requests from different sources. Implementing...

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