This is the code repository for The Kubernetes Operator Framework Book, published by Packt.

A comprehensive guide to accelerating DevOps culture adoption with Terraform, Azure DevOps, Kubernetes, and Jenkins

From incomplete collections of knowledge and varying design approaches to technical knowledge barriers, Kubernetes users face various challenges when developing their own operators. Knowing how to write, deploy, and pack operators makes cluster management automation much easier and that's what this book is here to teach you.

This book covers the following exciting features:

• Understand the basics of infrastructure as code patterns and practices
• Get an overview of Git command and Git flow
• Install and write Packer, Terraform, and Ansible code for provisioning and configuring cloud infrastructure based on Azure examples
• Use Vagrant to create a local development environment
• Containerize applications with Docker and Kubernetes
• Apply DevSecOps for testing compliance and securing DevOps infrastructure
• Build DevOps CI/CD pipelines with Jenkins, Azure Pipelines, and GitLab CI
• Explore blue-green deployment and DevOps practices for open sources projects

If you feel this book is for you, get your copy today!

All of the code is organized into folders. For example, Chapter02.

The code will look like the following:

apiVersion: monitoring.coreos.com/v1
kind: Prometheus
metadata:
 name: sample
spec:
 replicas: 2

Following is what you need for this book: If you are an application developer or a system administrator interested in understanding continuous integration, continuous delivery, and containerization with DevOps tools and techniques, this book is for you. Knowledge of DevOps fundamentals and Git principles is required.

With the following software and hardware list you can run all code files present in the book (Chapter 1-11).

We also provide a PDF file that has color images of the screenshots/diagrams used in this book. Click here to download it.

Click on following link to see the Code in Action:

Youtube link

• The Kubernetes Bible [Packt] [Amazon]

• Learning DevOps - Second Edition [Packt] [Amazon]

Michael Dame is a software engineer who has several years of experience working with Kubernetes and Operators. He is an active contributor to the Kubernetes project, especially on the Scheduler and Descheduler projects. With a degree in Computer Science from Rensselaer Polytechnic Institute, he has worked on the Kubernetes control plane and Operators as a senior engineer at Red Hat. He is currently working with Google on Google Cloud Platform.