Book Image

Kubernetes in Production Best Practices

By : Aly Saleh, Murat Karslioglu
Book Image

Kubernetes in Production Best Practices

By: Aly Saleh, Murat Karslioglu

Overview of this book

Although out-of-the-box solutions can help you to get a cluster up and running quickly, running a Kubernetes cluster that is optimized for production workloads is a challenge, especially for users with basic or intermediate knowledge. With detailed coverage of cloud industry standards and best practices for achieving scalability, availability, operational excellence, and cost optimization, this Kubernetes book is a blueprint for managing applications and services in production. You'll discover the most common way to deploy and operate Kubernetes clusters, which is to use a public cloud-managed service from AWS, Azure, or Google Cloud Platform (GCP). This book explores Amazon Elastic Kubernetes Service (Amazon EKS), the AWS-managed version of Kubernetes, for working through practical exercises. As you get to grips with implementation details specific to AWS and EKS, you'll understand the design concepts, implementation best practices, and configuration applicable to other cloud-managed services. Throughout the book, you’ll also discover standard and cloud-agnostic tools, such as Terraform and Ansible, for provisioning and configuring infrastructure. By the end of this book, you’ll be able to leverage Kubernetes to operate and manage your production environments confidently.
Table of Contents (12 chapters)

Implementation principles

In Chapter 1, Introduction to Kubernetes Infrastructure and Production-Readiness, we learned about the infrastructure design principles that we will follow during the book. I would like to start this chapter by highlighting the notable principles that influenced the cloud-native data management suggestions and the technical decisions in this chapter:

  • Simplication: In this chapter, we will retain our commitment to the simplification principle. Unless you are operating in a multi-cloud environment, it is not necessary to introduce new tools and complicate operations. On public clouds, we will use the native storage data management technology stack provided, and which is supported by your managed service vendor. Many stateful applications today are designed to fail and provide built-in, high-availability functionality. We will identify different types of stateful applications and learn how to simply data paths and fine-tune for performance. We will also...