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

Running BrownField services on EC2


In this section, we will set up BrownField microservices on the EC2 instances created. In this case, the build is set up in the local desktop machine, and the binaries will be deployed to AWS.

Perform the following steps to set up services on an EC2 instance:

  1. Install Git via the following command:

    sudo apt-get install git
    
  2. Create a Git repository on any folder of your choice.

  3. Change the Config server's bootstrap.properties to point to the appropriate Git repository created for this example.

  4. Change the bootstrap.properties of all the microservices to point to the config-server using the private IP address of the EC2 instance.

  5. Copy all *.properties from the local Git repository to the EC2 Git repository and perform a commit.

  6. Change the Eureka server URLs and RabbitMQ URLs in the *.properties file to match the EC2 private IP address. Commit the changes to Git once they have been completed.

  7. On the local machine, recompile all the projects and create Docker images for...