Book Image

Cloud Native with Kubernetes

By : Alexander Raul
Book Image

Cloud Native with Kubernetes

By: Alexander Raul

Overview of this book

Kubernetes is a modern cloud native container orchestration tool and one of the most popular open source projects worldwide. In addition to the technology being powerful and highly flexible, Kubernetes engineers are in high demand across the industry. This book is a comprehensive guide to deploying, securing, and operating modern cloud native applications on Kubernetes. From the fundamentals to Kubernetes best practices, the book covers essential aspects of configuring applications. You’ll even explore real-world techniques for running clusters in production, tips for setting up observability for cluster resources, and valuable troubleshooting techniques. Finally, you’ll learn how to extend and customize Kubernetes, as well as gaining tips for deploying service meshes, serverless tooling, and more on your cluster. By the end of this Kubernetes book, you’ll be equipped with the tools you need to confidently run and extend modern applications on Kubernetes.
Table of Contents (22 chapters)
1
Section 1: Setting Up Kubernetes
5
Section 2: Configuring and Deploying Applications on Kubernetes
11
Section 3: Running Kubernetes in Production
16
Section 4: Extending Kubernetes

Understanding security on Kubernetes

When discussing security on Kubernetes, it is very important to note security boundaries and shared responsibility. The Shared Responsibility Model is a common term used to describe how security is handled in public cloud services. It states that the customer is responsible for the security of their applications, and the security of their configuration of public cloud components and services. The public cloud provider, on the other hand, is responsible for the security of the services themselves as well as the infrastructure they run on, all the way to the data center and physical layer.

Similarly, security on Kubernetes is shared. Though upstream Kubernetes is not a commercial product, the thousands of Kubernetes contributors and significant organizational heft from large tech companies ensure that the security of Kubernetes components is maintained. Additionally, the large ecosystem of individual contributors and companies using the technology...