Tag: Kubernetes

There is a kubeconfig file behind every working kubectl command.¹ This file typically lives at $HOME/.kube/config. Having written kubectx, I’ve interacted with kubeconfigs long enough to write some tips about how to deal with them. Read More →

In my previous article on kubectl plugins, I explained how kubectl plugins work and how you can develop your own plugins. If “kubectl plugins” are new to you, read that article first.

In this article, I will explain why we have developed a kubectl plugin manager at Google, and how it addresses some of the usability, discoverability and packaging problems around kubectl plugins. Read More →

Did you know you can create and distribute your own kubectl commands? As of Kubernetes 1.12, kubectl now allows adding external executables as subcommands.

In this blog post, I’ll explain how kubectl plugin mechanism works, why plugins are useful, how you can write your own plugins, and current challenges in the plugin ecosystem. Read More →

Kubernetes keeps applications running while you’re asleep: This is mostly thanks to the “Readiness and Liveness Probes”. If you don’t know about them, read this cool article.

This article is about some health check patterns I have seen in the wild for applications that are not natively supporting Kubernetes-native probes. Read More →

I’ve given a talk with @yoshiat (PM, Google Kubernetes Engine) at Google Cloud Next'18 about Kubernetes Multi-Tenancy Best Practices in San Francisco last month!

You can watch the recording and look at the slides. Read More →

Skaffold is my top Kubernetes developer tool of the year so far. Since its accidental reveal about 3 months ago, it already got 3,700 stars on GitHub. Clearly the community is lovin’ it. Read More →

If you are using Minikube or Docker for Mac/Windows to run your Kubernetes deployments locally, I have developed a tool to restart containers automatically when their images are rebuilt: Check out freshpod on GitHub! Read More →

How would you debug a Docker container that has no shell, no tools, but a single statically-compiled executable? Creating docker images FROM scratch is a trend on the rise, but is it really taking away our debugging capabilities? Read More →