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

Packaging and distribution of XR/Claim

Crossplane configuration is a way to package our XR and Claim APIs. This packaging will help us reliably establish these APIs into any Kubernetes cluster where Crossplane is enabled. Crossplane configuration is primarily a composition distribution mechanism. Along with the distribution, we also can manage versions and dependencies. We may end up using Crossplane configuration for three different use cases:

  • It is useful when a large organization wants more than one control plane distributed across different team boundaries.
  • It is also useful when someone is interested in building a control plane platform to sell as a product.
  • Open source developers who want to share their XR/Claim recipes with the community can also use the Crossplane configuration.

This section of the chapter will go through a hands-on journey so that you can learn Crossplane configurations. To start with, let’s look at packaging and distribution...