You're reading from Microservices with Spring Boot 3 and Spring Cloud, Third Edition Build resilient and scalable microservices using Spring Cloud, Istio, and Kubernetes

Product type Paperback

Published in Aug 2023

Publisher Packt

ISBN-13 9781805128694

Length 706 pages

Edition 3rd Edition

Languages

Java

Tools

Istio

Concepts

Microservices

Author (1):

Magnus Larsson AB

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Table of Contents (26) Chapters

Preface

1. Introduction to Microservices

2. Introduction to Spring Boot FREE CHAPTER

3. Creating a Set of Cooperating Microservices

4. Deploying Our Microservices Using Docker

5. Adding an API Description Using OpenAPI

6. Adding Persistence

7. Developing Reactive Microservices

8. Introduction to Spring Cloud

9. Adding Service Discovery Using Netflix Eureka

10. Using Spring Cloud Gateway to Hide Microservices behind an Edge Server

11. Securing Access to APIs

12. Centralized Configuration

13. Improving Resilience Using Resilience4j

14. Understanding Distributed Tracing

15. Introduction to Kubernetes

16. Deploying Our Microservices to Kubernetes

17. Implementing Kubernetes Features to Simplify the System Landscape

18. Using a Service Mesh to Improve Observability and Management

19. Centralized Logging with the EFK Stack

20. Monitoring Microservices

21. Installation Instructions for macOS

22. Installation Instructions for Microsoft Windows with WSL 2 and Ubuntu

23. Native-Complied Java Microservices

24. Other Books You May Enjoy

25. Index

Replacing the Spring Cloud Gateway

In this section, we will further simplify the microservice landscape by replacing the Spring Cloud Gateway using the built-in Ingress object in Kubernetes, reducing the number of supporting services required to be deployed.As introduced in Chapter 15, Introduction to Kubernetes, an Ingress object can be used in Kubernetes to act as an edge server in the same way as a Spring Cloud Gateway. The Spring Cloud Gateway comes with a richer routing functionality compared to an Ingress object. However, the Ingress is part of the Kubernetes platform, requiring no extra deployments, and can also be extended using the cert-manager to automatically provision certificates, as we will see later in this chapter.We have also used the Spring Cloud Gateway to protect our microservices from unauthenticated requests, by requiring a valid OAuth 2.0/OIDC access token from a trusted OAuth Authorization Server or OIDC Provider. See Chapter 11, Securing Access to APIs, if a recap...