Book Image

End-to-End Automation with Kubernetes and Crossplane

By : Arun Ramakani
Book Image

End-to-End Automation with Kubernetes and Crossplane

By: Arun Ramakani

Overview of this book

In the last few years, countless organizations have taken advantage of the disruptive application deployment operating model provided by Kubernetes. With Crossplane, the same benefits are coming to the world of infrastructure provisioning and management. The limitations of Infrastructure as Code with respect to drift management, role-based access control, team collaboration, and weak contract make people move towards a control-plane-based infrastructure automation, but setting it up requires a lot of know-how and effort. This book will cover a detailed journey to building a control-plane-based infrastructure automation platform with Kubernetes and Crossplane. The cloud-native landscape has an overwhelming list of configuration management tools that can make it difficult to analyze and choose. This book will guide cloud-native practitioners to select the right tools for Kubernetes configuration management that best suit the use case. You'll learn about configuration management with hands-on modules built on popular configuration management tools such as Helm, Kustomize, Argo, and KubeVela. The hands-on examples will be patterns that one can directly use in their work. By the end of this book, you'll be well-versed with building a modern infrastructure automation platform to unify application and infrastructure automation.
Table of Contents (16 chapters)
1
Part 1: The Kubernetes Disruption
4
Part 2: Building a Modern Infrastructure Platform
10
Part 3:Configuration Management Tools and Recipes

Chapter 10: Onboarding Applications with Crossplane

This will be a fully hands-on chapter where we will look at the end-to-end automation of an application and all its dependencies. The dependencies will involve the setup of the project repository, creating the Continuous Integration and Continuous Deployment (CI/CD) pipelines, dependent infrastructure resources, and so on. You will see the real power of how Crossplane can automate every possible step, starting from the initial repository setup. We will go through the hands-on journey from the perspective of three different personas. The three personas are the platform developer creating the required XR/claim APIs, the application operator configuring the application deployment using the XR/claim, and the developer contributing to the application development. The platform developer persona is the key to the whole journey, so most of the content in this chapter will be from their perspective. Whenever required, we will explicitly mention...