How to use Kubernetes to fix GKE

Note: Since writing this post, I joined Google. We have released a feature called IP Aliases that addresses the problem described in this article, and much more. I recently ran into a problem while using Google Container Engine (GKE), the managed Kubernetes by Google. This lead me to an interesting solution that can be used for a large range of issues you could encounter in Kubernetes. The Problem I was unsuccessfully trying to have my pods communicate with an application available through a VPN: everything was working as expected from a VM but the pods in the GKE cluster had no network connectivity with the services on the other side of the VPN.

Gitlab on Kubernetes + AWS

Update March 2017: EFS now supports a single mount point for a volume, so the setup is now much easier because you don’t have to differentiate between AZs. Take that into account while following this blog post. Introduction In the last post we saw how to create a production-ready Kubernetes (K8s) cluster on AWS with Kops. Now, let’s see how to use it in conjunction with AWS managed services to host a highly available application: Gitlab.

Kubernetes on AWS - Kops

Introduction Kubernetes is the leading container orchestration solution. It promises to standardize the way you run applications, without worrying if you are running on bare-metal, on a public cloud provider or on a private cloud. AWS being the leading public cloud solution, it is important to be able to run Kubernetes easily on this provider. In this post, I will show you how to create a production-ready Kubernetes cluster on AWS from scratch.

Rancher Hands-On - part 2