Book Image

Hands-On Microservices with Spring Boot and Spring Cloud

By : Magnus Larsson
Book Image

Hands-On Microservices with Spring Boot and Spring Cloud

By: Magnus Larsson

Overview of this book

Microservices architecture allows developers to build and maintain applications with ease, and enterprises are rapidly adopting it to build software using Spring Boot as their default framework. With this book, you’ll learn how to efficiently build and deploy microservices using Spring Boot. This microservices book will take you through tried and tested approaches to building distributed systems and implementing microservices architecture in your organization. Starting with a set of simple cooperating microservices developed using Spring Boot, you’ll learn how you can add functionalities such as persistence, make your microservices reactive, and describe their APIs using Swagger/OpenAPI. As you advance, you’ll understand how to add different services from Spring Cloud to your microservice system. The book also demonstrates how to deploy your microservices using Kubernetes and manage them with Istio for improved security and traffic management. Finally, you’ll explore centralized log management using the EFK stack and monitor microservices using Prometheus and Grafana. By the end of this book, you’ll be able to build microservices that are scalable and robust using Spring Boot and Spring Cloud.
Table of Contents (26 chapters)
Title Page

Centralized Configuration

In this chapter, we will learn how to use the Spring Cloud Configuration server to centralize managing the configuration of our microservices. As already described in Chapter 1, Introduction to Microservices, in the Central configuration section, an increasing number of microservices typically come with an increasing number of configuration files that need to be managed and updated.

With the Spring Cloud Configuration server, we can place the configuration files for all our microservices in a central configuration repository that will make it much easier to handle them. Our microservices will be updated to retrieve their configuration from the configuration server at startup.

The following topics will be covered in this chapter:

  • Introduction to the Spring Cloud Configuration server
  • Setting up a config server
  • Configuring clients of a config server...