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)

Summary

Provisioning a Kubernetes cluster can be a task that takes 5 minutes with modern tools and managed cloud services; however, thus this is far from a production-grade Kubernetes infrastructure and it is only sufficient for education and trials. Building a production-grade Kubernetes cluster requires hard work in designing and architecting the underlying infrastructure, the cluster, and the core services running above it.

By now, you have learned about the different aspects and challenges you have to consider while designing, building, and operating your Kubernetes clusters. We explored the different architecture alternatives to deploy Kubernetes clusters, and the important technical decisions associated with this process. Then, we discussed the proposed cluster design, which we will use during the book for the practical exercises, and we highlighted our selection of infrastructure platform, tools, and architecture.

In the next chapter, we will see how to put everything together and use the design concepts we discussed in this chapter to write IaC and follow industry best practices with Terraform to provision our first Kubernetes cluster.