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networking

Kubernetes Networking by Using Cilium – Beginner Level

There seems to be a strong interest these days about understanding better networking in Kubernetes. This blog post is my contribution on this topic. I’ll do my best to explain it in a visual way and translate the techie part to an understandable language so that anybody can actually enjoy it. The best way to learn networking is by doing… 

Azure Networking in comparison with OnPrem Networking

By being freshly certified as an Azure Network Engineer Associate, I thought it could be a good timing to share what I’ve learned about networking in the Azure cloud. I’ve worked for many years with traditional network equipment and I was thrilled to learn networking in the Cloud. I was confused at first then amazed by what could be achieved… 

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 Cloudbees dashboard. We use Cilium as our CNI for this cluster and we will see how it is involved in this… 

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 Linux and it is very easy to install. Have a look at the kubernetes documentation for the installation instructions: https://minikube.sigs.k8s.io/docs/start/ Calico is…