Posts

• 08 Nov 2021

  Hosting a secure registry on microk8s

  The documentation for microk8s seems to suggest that there is a built-in registry that can be used, but not in a secure ...
• 15 Mar 2021

  Notes on microk8s and cert-manager

  Last couple of weeks I’ve been using MicroK8s for local development. Installing current version of cert-manager ju...
• 20 Jan 2021

  Use cases for Github Actions

  These days many systems are built with Unix Philosophy in mind, but the applications are in the form of containers. How ...
• 05 Jan 2021

  cluster-info on k8s cluster with limited permissions

  When you have limited access (eg: only a specific namespace (~ openshift project) on a kubernetes cluster you may not be...
• 09 Dec 2020

  Leverage Terraform to create virtual machine scaleset with spot instances

  In a previous post I demonstrated how easy it has become to deploy a webapplications with an HTTPS backend on Kubernetes...
• 25 Feb 2020

  Leverage Terraform, NGINX Ingress Controller, cert-manager and Let's Encrypt to quickly create a Kubernetes cluster on AWS.

  In my previous post I demonstrated how easy it has become to deploy a webapplications with an HTTPS backend on Kubernete...
• 10 Feb 2020

  Leverage Terraform, NGINX Ingress Controller, cert-manager and Let's Encrypt to quickly create a Kubernetes cluster which can serve webapps over HTTPS.

  In this post I demonstrate how easy it has become to create a kubernetes cluster which serves webapplications over HTTPS...
• 31 Dec 2016

  Looking back at 2016

  Starting 2016 at Emergency Care was a game changer for me. On a personal level I have successfully changed my diet and l...
• 20 Nov 2016

  Parsing lines from Spark RDD

  A typical Apache Spark application using RDD api starts as following: val lines = sc.textFile("/path/to/data") v...
• 04 Oct 2016

  Blog migrated to Jekyll

  As many other people I have decided to leave Wordpress behind and move to Jekyll instead. Most posts have been migrated ...
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