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Mastering Elastic Kubernetes Service on AWS

Mastering Elastic Kubernetes Service on AWS

By : Malcolm Orr, Yang-Xin Cao, Yang-Xin Cao (Eason)
4.9 (23)
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Mastering Elastic Kubernetes Service on AWS

Mastering Elastic Kubernetes Service on AWS

4.9 (23)
By: Malcolm Orr, Yang-Xin Cao, Yang-Xin Cao (Eason)

Overview of this book

Kubernetes has emerged as the de facto standard for container orchestration, with recent developments making it easy to deploy and handle a Kubernetes cluster. However, a few challenges such as networking, load balancing, monitoring, and security remain. To address these issues, Amazon EKS offers a managed Kubernetes service to improve the performance, scalability, reliability, and availability of AWS infrastructure and integrate with AWS networking and security services with ease. You’ll begin by exploring the fundamentals of Docker, Kubernetes, Amazon EKS, and its architecture along with different ways to set up EKS. Next, you’ll find out how to manage Amazon EKS, encompassing security, cluster authentication, networking, and cluster version upgrades. As you advance, you’ll discover best practices and learn to deploy applications on Amazon EKS through different use cases, including pushing images to ECR and setting up storage and load balancing. With the help of several actionable practices and scenarios, you’ll gain the know-how to resolve scaling and monitoring issues. Finally, you will overcome the challenges in EKS by developing the right skill set to troubleshoot common issues with the right logic. By the end of this Kubernetes book, you’ll be able to effectively manage your own Kubernetes clusters and other components on AWS.
Table of Contents (28 chapters)
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1
Part 1: Getting Started with Amazon EKS
7
Part 2: Deep Dive into EKS
13
Part 3: Deploying an Application on EKS
20
Part 4: Advanced EKS Service Mesh and Scaling
24
Part 5: Overcoming Common EKS Challenges

What is Amazon EKS?

According to data from Cloud Native Computing Foundation (CNCF), at the end of 2017, nearly 57% of Kubernetes environments were running on AWS. Initially, if you wanted to run Kubernetes on AWS, you had to build the cluster by using tools such as Rancher or Kops on top of EC2 instances. You would also be required to constantly monitor and manage the cluster, deploying open source tools such as Prometheus or Grafana, and have a team of operational staff making sure the cluster was available and managing the upgrade process. Kubernetes also has a regular release cadence: three releases per year as of June 2021! This also leads to a constant operational pressure to upgrade the cluster.

As the AWS service roadmap is predominately driven by customer requirements, the effort needed to build and run Kubernetes on AWS led to the AWS service teams releasing EKS in June 2018.

Amazon EKS is Kubernetes! AWS takes the open source code, adds AWS-specific plugins for identity...

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