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)

Chapter 3: Provisioning Kubernetes Clusters Using AWS and Terraform

In the previous chapter, we learned about Kubernetes clusters and infrastructure design and how to create a deployment architecture to fulfill best practices and standards. There are multiple alternatives when it comes to designing and building your Kubernetes platform. Choosing the solution that works for your use case and satisfies goals in terms of production readiness is not an easy task. There are still challenges and limitations for Kubernetes, the underlying technologies, and the surrounding ecosystem.

In this chapter, we will go through the detailed implementation of the infrastructure design. Basically, we will learn how to create the Kubernetes infrastructure declaratively with Terraform. While provisioning the infrastructure, we will learn about implementation best practices, such as the encapsulation of infrastructure components into reusable modules, separating Kubernetes clusters per environment without...