Book Image

AWS Certified DevOps Engineer - Professional Certification and Beyond

By : Adam Book
Book Image

AWS Certified DevOps Engineer - Professional Certification and Beyond

By: Adam Book

Overview of this book

The AWS Certified DevOps Engineer certification is one of the highest AWS credentials, vastly recognized in cloud computing or software development industries. This book is an extensive guide to helping you strengthen your DevOps skills as you work with your AWS workloads on a day-to-day basis. You'll begin by learning how to create and deploy a workload using the AWS code suite of tools, and then move on to adding monitoring and fault tolerance to your workload. You'll explore enterprise scenarios that'll help you to understand various AWS tools and services. This book is packed with detailed explanations of essential concepts to help you get to grips with the domains needed to pass the DevOps professional exam. As you advance, you'll delve into AWS with the help of hands-on examples and practice questions to gain a holistic understanding of the services covered in the AWS DevOps professional exam. Throughout the book, you'll find real-world scenarios that you can easily incorporate in your daily activities when working with AWS, making you a valuable asset for any organization. By the end of this AWS certification book, you'll have gained the knowledge needed to pass the AWS Certified DevOps Engineer exam, and be able to implement different techniques for delivering each service in real-world scenarios.
Table of Contents (31 chapters)
1
Section 1: Establishing the Fundamentals
7
Section 2: Developing, Deploying, and Using Infrastructure as Code
16
Section 3: Monitoring and Logging Your Environment and Workloads
21
Section 4: Enabling Highly Available Workloads, Fault Tolerance, and Implementing Standards and Policies
27
Section 5: Exam Tips and Tricks

Creating a service role in the IAM console

Before we begin, we will need to create a service role for Beanstalk to use when pushing out the environments and applications. A failure to do so, or even a failure to update a previously created service role that was created a few years ago, can result in errors and frustration when moving further along in the chapter.

Start by logging in to the AWS Management Console with your administrative user, and then follow these next steps:

  1. Once you have logged in, navigate to IAM service.
  2. In the left-hand menu, click on Roles.
  3. Once on the Create Role page, keep the trusted entity as AWS Service, and then, in the middle of the page, choose Elastic Beanstalk as the service for which you would like to create a service role. Click on the Elastic Beanstalk service.
  4. After you have selected the Elastic Beanstalk service, another set of selections will appear at the bottom of the screen so that you can select your use case. Choose...