Book Image

Spring Microservices

By : Rajesh R V
Book Image

Spring Microservices

By: Rajesh R V

Overview of this book

The Spring Framework is an application framework and inversion of the control container for the Java platform. The framework's core features can be used by any Java application, but there are extensions to build web applications on top of the Java EE platform. This book will help you implement the microservice architecture in Spring Framework, Spring Boot, and Spring Cloud. Written to the latest specifications of Spring, you'll be able to build modern, Internet-scale Java applications in no time. We would start off with the guidelines to implement responsive microservices at scale. We will then deep dive into Spring Boot, Spring Cloud, Docker, Mesos, and Marathon. Next you will understand how Spring Boot is used to deploy autonomous services, server-less by removing the need to have a heavy-weight application server. Later you will learn how to go further by deploying your microservices to Docker and manage it with Mesos. By the end of the book, you'll will gain more clarity on how to implement microservices using Spring Framework and use them in Internet-scale deployments through real-world examples.
Table of Contents (18 chapters)
Spring Microservices
Credits
About the Author
Acknowledgments
About the Reviewer
www.PacktPub.com
Preface
Index

Using the Docker registry


The Docker Hub provides a central location to store all the Docker images. The images can be stored as public as well as private. In many cases, organizations deploy their own private registries on premises due to security-related concerns.

Perform the following steps to set up and run a local registry:

  1. The following command will start a registry, which will bind the registry on port 5000:

    docker run -d -p 5000:5000 --restart=always --name registry registry:2
    
  2. Tag search:1.0 to the registry, as follows:

    docker tag search:1.0 localhost:5000/search:1.0
    
  3. Then, push the image to the registry via the following command:

    docker push localhost:5000/search:1.0
    
  4. Pull the image back from the registry, as follows:

    docker pull localhost:5000/search:1.0
    

Setting up the Docker Hub

In the previous chapter, we played with a local Docker registry. This section will show how to set up and use the Docker Hub to publish the Docker containers. This is a convenient mechanism to globally access...