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Python Microservices Development – 2nd edition

Python Microservices Development – 2nd edition

By : Fraser, Ziadé
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Python Microservices Development – 2nd edition

Python Microservices Development – 2nd edition

5 (3)
By: Fraser, Ziadé

Overview of this book

The small scope and self-contained nature of microservices make them faster, cleaner, and more scalable than code-heavy monolithic applications. However, building microservices architecture that is efficient as well as lightweight into your applications can be challenging due to the complexity of all the interacting pieces. Python Microservices Development, Second Edition will teach you how to overcome these issues and craft applications that are built as small standard units using proven best practices and avoiding common pitfalls. Through hands-on examples, this book will help you to build efficient microservices using Quart, SQLAlchemy, and other modern Python tools In this updated edition, you will learn how to secure connections between services and how to script Nginx using Lua to build web application firewall features such as rate limiting. Python Microservices Development, Second Edition describes how to use containers and AWS to deploy your services. By the end of the book, you’ll have created a complete Python application based on microservices.
Table of Contents (14 chapters)
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12
Other Books You May Enjoy
13
Index

Summary

In this chapter, we looked at the fundamentals of building a ReactJS UI dashboard served by a Quart application. ReactJS is an excellent way to build a modern interactive UI in the browser, as it introduces a new syntax called JSX which speeds up JS execution. We also looked at how to use a toolchain, based on npm, and Babel, to manage JS dependencies and transpile JSX files into pure JavaScript.

The Dashboard application uses Slack's OAuth2 API to connect users and authenticate them with our own service. We made the design decision to separate the Dashboard application from DataService, so the token is sent to the DataService microservice for storage. That token can then be used by the periodic workers as well as the Jeeves actions to perform tasks on behalf of the user.

Lastly, the calls made to different services to build the dashboard are made independently of the dashboard, allowing us to focus on doing one thing well in each component. Our authorization...

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