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)

Ensuring cluster security and compliance

There are lots of moving parts and configurations that affect Kubernetes cluster security. And after deploying the security add-ons and adding more configurations, we need to make sure of the following:

  • The cluster security configuration is valid and intact
  • The cluster is compliant with the standard security guidelines according to the Center of Internet Security (CIS) benchmark
  • The cluster passes the conformance tests defined by the CNCF and its partners and community

In this section, you will learn how to validate and guarantee each of the previous points through using the relevant tools.

Executing Kubernetes conformance tests

The Kubernetes community and CNCF have defined a set of tests that you can run against any Kubernetes cluster to ensure that this cluster passes tests in terms of specific storage features, performance tests, scaling tests, provider tests, and other types of validation that are defined by...