Kubernetes

Kubernetes SSO using Azure AD: The Production Solution

In my previous blog I’ve detailed the tests we did regarding SSO in Kubernetes using Azure AD. I’ve described all the steps of our research on this topic in order to give our readers a(…)

Kubernetes SSO using Azure AD

I’ve worked on this project to authenticate Kubernetes users against Azure AD and so have Single Sign-On (SSO). That was a long journey on a rocky road and it’s worth summarising in this blog all the steps required to(…)

Kubernetes: Cloudbees troubleshooting with Cilium

We came across an interesting issue recently in one of our customer’s Kubernetes cluster that worth sharing. We installed Cloudbees in that cluster and everything looked fined with all pods up and running. However we couldn’t connect to the(…)

Kubernetes: MetalLB in-depth

By working on a project for one of our customer, I have investigated how MetalLB works in details. This Kubernetes cluster is on-premises only and uses Nginx Ingress Controller for processing incoming L7 and L4 traffic. If(…)

Cilium installation in Minikube using a multi-cluster environment

In this post I’ll share my experience with installing Cilium in Minikube on my Mac. It was not that hard but I faced an issue I had to troubleshoot. I’ll also show you how to create several Kubernetes clusters(…)

Kubernetes Deployment Autoscaling using Memory & CPU

If you would like to implement autoscaling in your Kubernetes cluster then you are at the right place to get started, so read on. I’ve explored the implementation of the Kubernetes object called HorizontalPodAutoscaler (HPA for short) in(…)

Exploration of Calico in Minikube

If you are interested to learn Calico locally on your machine, it is possible to use it with Minikube. Minikube is a tool that sets up a Kubernetes environment on your local machine. It works on Windows, MacOS and(…)

Vim Tips & Tricks for the Kubernetes CKA exam

After being a regular reader of this blog for months, I’m thrilled to publish my first post! Vim is a very powerful editing tool to know in Linux and sometimes the only text editor available when connected to(…)

Installing MySQL InnoDB Cluster in OKE using a MySQL Operator

During previous months, I've had some time to satisfy my curiosity about databases in containers and I started to test a little bit MySQL in Kubernetes. This is how it all began...

Do you know Rancher Desktop?

Today I stumbled across Rancher Desktop and thought I'll give it a try. If blogged about Rancher in the past but all those blogs talked about the full blown Rancher project. Rancher Desktop brings(…)