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)

Cloud-native approach

The Cloud Native Computing Foundation (CNCF) defines cloud-native as scalable applications running in modern dynamic environments that use technologies such as containers, microservices, and declarative APIs. Kubernetes is the first CNCF project, and it is the world's most popular container orchestration platform.

Cloud-native computing uses an open source and modern commercial third-party software stack to build, package, and deploy applications as microservices. Containers and container orchestrators such as Kubernetes are key elements in the cloud-native approach, and both are enabling achieving a cloud-native state and satisfying the 12-factor app methodology requirements. These techniques enable resource utilization, distributed system reliability, scaling, and observability, among others.

The 12-factor app methodology

The 12-factor app methodology defines the characteristics and design aspects for developers and DevOps engineers building and...