Writing a very basic kubernetes mutating admission webhook

Terraform templating and loops

You probably already know it’s not easily possible to loop through a variable of type slice/list within templates, in fact, there are no loop constructs within TF templates at all at this point in time.

pex — python executables

PythonEXecutables are awesome, they bring everything you need to run your code with them. Just like virtualenv used to do but without the need of having to initialize a environment or doing that pip path import hack I recently started using more often (as I didn't want to have to…

access and debug your kubernetes service / docker container

so you have followed the basic steps to get a service deployed into kubernetes, let’s say the service is Nginx, because why not …

$ kubectl create deployment ngx --image=nginx:latest

riemann.io

humble beginnings using riemann.io for metric aggregation, alerting and basic dashboards

from carnivore to vegetarian

going veggie is easy — staying veggie is a challenge, one you can (and will) overcome…

Late 2015 I decided to simply stop eating meat for one month, January 2016. It wasn’t because I wanted to be…

what happens when … (Part 1)

a look at linux system calls and tools to find out the answers to “what…

learning golang

#notadeveloperquiteyet but getting there .. a short story about what I did to learn (some) Golang

Ever since I started to dabble into Golang, I immediately liked it. It’s not because of the current hype and…