Book Image

Practical DevOps - Second Edition

By : joakim verona
Book Image

Practical DevOps - Second Edition

By: joakim verona

Overview of this book

DevOps is a practical field that focuses on delivering business value as efficiently as possible. DevOps encompasses all code workflows from testing environments to production environments. It stresses cooperation between different roles, and how they can work together more closely, as the roots of the word imply—Development and Operations. Practical DevOps begins with a quick refresher on DevOps and continuous delivery and quickly moves on to show you how DevOps affects software architectures. You'll create a sample enterprise Java application that you’'ll continue to work with through the remaining chapters. Following this, you will explore various code storage and build server options. You will then learn how to test your code with a few tools and deploy your test successfully. In addition to this, you will also see how to monitor code for any anomalies and make sure that it runs as expected. Finally, you will discover how to handle logs and keep track of the issues that affect different processes. By the end of the book, you will be familiar with all the tools needed to deploy, integrate, and deliver efficiently with DevOps.
Table of Contents (12 chapters)

AWS

AWS allows us to deploy VM images on Amazon's clusters. You can also deploy Docker images. Follow these steps to set up AWS:

  1. Sign up for an account with AWS. Registration is free of charge, but a credit card number is required, even for the free of charge tier.
  2. Some identity verification will need to happen, which can be done via an automated challenge-response phone call.
  1. When the user verification process is complete, you will be able to log into AWS and use the web console.
In my opinion, the AWS web console does not represent the epitome of web interface usability, but it gets the job done. There are a host of options, and, in our case, we are interested in the VM and Docker container options.
  1. Go to EC2 network and security. Here, you can create management keys that will be required later.
  2. As a first example, let's create the default container example provided...