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)

Kubernetes production-readiness

"Your offering is production-ready when it exceeds customer expectations in a way that allows for business growth."

– Carter Morgan, Developer Advocate, Google

Production-readiness is the goal we need to achieve throughout this book, and we may not have a definitive definition for this buzzword. It could mean a cluster capable to serve production workloads and real traffic in a reliable and secure fashion. We can further extend this definition, but what many experts agree on is that there is a minimum set of requirements that you need to fulfill before you mark your cluster as production-ready.

We have gathered and categorized these readiness requirements according to the typical Kubernetes production layers (illustrated in the following diagram). We understand that there are still different production use cases for each organization, and product growth and business objectives...