Book Image

AWS DevOps Simplified

By : Akshay Kapoor
Book Image

AWS DevOps Simplified

By: Akshay Kapoor

Overview of this book

DevOps and AWS are the two key enablers for the success of any modern software-run business. DevOps accelerates software delivery, while AWS offers a plethora of services, allowing developers to prioritize business outcomes without worrying about undifferentiated heavy lifting. This book focuses on the synergy between them, equipping you with strong foundations, hands-on examples, and a strategy to accelerate your DevOps journey on AWS. AWS DevOps Simplified is a practical guide that starts with an introduction to AWS DevOps offerings and aids you in choosing a cloud service that fits your company's operating model. Following this, it provides hands-on tutorials on the GitOps approach to software delivery, covering immutable infrastructure and pipelines, using tools such as Packer, CDK, and CodeBuild/CodeDeploy. Additionally, it provides you with a deep understanding of AWS container services and how to implement observability and DevSecOps best practices to build and operate your multi-account, multi-Region AWS environments. By the end of this book, you’ll be equipped with solutions and ready-to-deploy code samples that address common DevOps challenges faced by enterprises hosting workloads in the cloud.
Table of Contents (19 chapters)
1
Part 1 Driving Transformation through AWS and DevOps
5
Part 2 Faster Software Delivery with Consistent and Reproducible Environments
9
Part 3 Security and Observability of Containerized Workloads
13
Part 4 Taking the Next Steps

Trade-offs and challenges of security

Every software team can have its own unique set of challenges to solve, be it technical or cultural. Before we dive into the specifics of DevSecOps, let’s try to understand what led to the need for an iteration of existing DevOps methodologies. Along the way, we will discuss why security can sometimes be seen as a resistive effort, instead of a positive push to continuous application delivery. In my experience working with different teams, there are four main patterns that I have commonly observed to be the root cause of this slow-down:

  • Lack of ownership
  • Last step in software delivery
  • The rapid evolution of application architectures
  • Outdated security tools

Let’s look at each of these in detail.

Lack of ownership

Often, developers and operation team members don’t feel responsible for the security posture of their applications. Being on the other side of the spectrum, which involves building new...