Book Image

The Kubernetes Bible

By : Nassim Kebbani, Piotr Tylenda, Russ McKendrick
4 (3)
Book Image

The Kubernetes Bible

4 (3)
By: Nassim Kebbani, Piotr Tylenda, Russ McKendrick

Overview of this book

With its broad adoption across various industries, Kubernetes is helping engineers with the orchestration and automation of container deployments on a large scale, making it the leading container orchestration system and the most popular choice for running containerized applications. This Kubernetes book starts with an introduction to Kubernetes and containerization, covering the setup of your local development environment and the roles of the most important Kubernetes components. Along with covering the core concepts necessary to make the most of your infrastructure, this book will also help you get acquainted with the fundamentals of Kubernetes. As you advance, you'll learn how to manage Kubernetes clusters on cloud platforms, such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP), and develop and deploy real-world applications in Kubernetes using practical examples. Additionally, you'll get to grips with managing microservices along with best practices. By the end of this book, you'll be equipped with battle-tested knowledge of advanced Kubernetes topics, such as scheduling of Pods and managing incoming traffic to the cluster, and be ready to work with Kubernetes on cloud platforms.
Table of Contents (28 chapters)
1
Section 1: Introducing Kubernetes
5
Section 2: Diving into Kubernetes Core Concepts
12
Section 3: Using Managed Pods with Controllers
17
Section 4: Deploying Kubernetes on the Cloud
21
Section 5: Advanced Kubernetes

Deleting your Amazon EKS cluster

You can delete your cluster by running the following command, making sure to replace the cluster name with that of your own:

$ eksctl delete cluster --name attractive-sheepdog-1607259336

Deleting the cluster does not take as long to run as when we launched it; in fact, it takes around 5 minutes. As before, eksctl gives you details on what it is doing as it deletes the resources, starting with the same details on when we launched the cluster, as illustrated in the following code snippet:

[i]  eksctl version 0.33.0
[i]  using region us-east-1

Then, it provides details on the cluster, as follows:

[i]  deleting EKS cluster "attractive-sheepdog-1607259336"
[i]  deleted 0 Fargate profile(s)

The first thing that is updated is the local kubectl configuration, as we can see here:

[✓]  kubeconfig has been updated

Then, any resources that have been launched as part of deploying...