Book Image

Kubernetes for Serverless Applications

By : Russ McKendrick
Book Image

Kubernetes for Serverless Applications

By: Russ McKendrick

Overview of this book

Kubernetes has established itself as the standard platform for container management, orchestration, and deployment. It has been adopted by companies such as Google, its original developers, and Microsoft as an integral part of their public cloud platforms, so that you can develop for Kubernetes and not worry about being locked into a single vendor. This book will initially start by introducing serverless functions. Then you will configure tools such as Minikube to run Kubernetes. Once you are up-and-running, you will install and configure Kubeless, your first step towards running Function as a Service (FaaS) on Kubernetes. Then you will gradually move towards running Fission, a framework used for managing serverless functions on Kubernetes environments. Towards the end of the book, you will also work with Kubernetes functions on public and private clouds. By the end of this book, we will have mastered using Function as a Service on Kubernetes environments.
Table of Contents (13 chapters)

Summary

In this chapter, we looked at four cloud providers. The first two, DigitalOcean and AWS, at present do not natively support Kubernetes so we used kubeadm and kube-aws to launch and configure our clusters. With Microsoft Azure and Google Cloud we used their command-line tools to launch their natively supported Kubernetes services. I am sure you will agree that at the time of writing both of these services are a lot friendlier to use than the first two we looked at.

Once the clusters were up-and-running, interacting with Kubernetes was a pretty consistent experience. We didn't really have to make allowances for where our cluster was running when issuing commands such as kubectl expose: Kubernetes was aware of where it was running and used the provider's native services to launch a Load Balancer without us have to intervene with any special settings or considerations...