A step-by-step guide to creating and deploying production-quality microservices-based applications
Key Features
- Build cloud-native production-ready microservices with this comprehensively updated guide
- Understand the challenges of building large-scale microservice architectures
- Learn how to get the best out of Spring Cloud, Kubernetes, and Istio in combination
Book Description
With this book, you'll learn how to efficiently build and deploy microservices. This new edition has been updated for the most recent versions of Spring, Java, Kubernetes, and Istio, demonstrating faster and simpler handling of Spring Boot, local Kubernetes clusters, and Istio installation. The expanded scope includes native compilation of Spring-based microservices, support for Mac and Windows with WSL2, and an introduction to Helm 3 for packaging and deployment. A revamped security chapter now follows the OAuth 2.1 specification and makes use of the newly launched Spring Authorization Server from the Spring team.
Starting with a set of simple cooperating microservices, you'll add persistence and resilience, make your microservices reactive, and document their APIs using OpenAPI.
You’ll understand how fundamental design patterns are applied to add important functionality, such as service discovery with Netflix Eureka and edge servers with Spring Cloud Gateway. You’ll learn how to deploy your microservices using Kubernetes and adopt Istio. You'll explore centralized log management using the Elasticsearch, Fluentd, and Kibana (EFK) stack and monitor microservices using Prometheus and Grafana.
By the end of this book, you'll be confident in building microservices that are scalable and robust using Spring Boot and Spring Cloud.
What you will learn
- Build reactive microservices using Spring Boot
- Develop resilient and scalable microservices using Spring Cloud
- Use OAuth 2.1/OIDC and Spring Security to protect public APIs
- Implement Docker to bridge the gap between development, testing, and production
- Deploy and manage microservices with Kubernetes
- Apply Istio for improved security, observability, and traffic management
- Write and run automated microservice tests with JUnit, testcontainers, Gradle, and bash
Who this book is for
This book is intended for Java and Spring developers and architects who want to learn how to build microservice landscapes from the ground up and deploy them either on-premises or in the cloud, using Kubernetes as a container orchestrator and Istio as a service mesh.
No familiarity with microservices architecture is required to get started with this book.
Table of Contents
- Introduction to Microservices
- Introduction to Spring Boot
- Creating a Set of Cooperating Microservices
- Deploying our Microservices using Docker
- Adding an API Description using OpenAPI
- Adding Persistence
- Developing Reactive Microservices
- Introduction to Spring Cloud
- Adding Service Discovery Using Netflix Eureka
- Using Spring Cloud Gateway to Hide Microservices Behind an Edge Server
- Securing Access to APIs
- Centralized Configuration
- Improving Resilience Using Resilience4j
- Understanding Distributed Tracing
- Introduction to Kubernetes
- Deploying Our Microservices to Kubernetes
- Implementing Kubernetes Features to Simplify the System Landscape
- Using a Service Mesh to Improve Observability and Management
- Centralized Logging with the EFK Stack
- Monitoring Microservices
- Installation instructions for macOS
- Installation Instructions for Microsoft Windows with WSL 2 and Ubuntu
- Native Compiled Java Microservices
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Magnus Larsson has been in the IT industry for more than 30 years, working as a consultant for large companies in Sweden such as Volvo, Ericsson, and AstraZeneca. He has seen a lot of different communication technologies come and go over the years, such as RPC, CORBA, SOAP, and REST. In the past, he struggled with the challenges associated with distributed systems as there was no substantial help from the software available at that time. This has, however, changed dramatically over the last few years with the introduction of open source projects such as Spring Cloud, Netflix OSS, Docker, and Kubernetes. Over the last five years, Magnus has been helping customers use these new software technologies and has also done several presentations and blog posts on the subject.
