networking

Kubernetes Network Policy by using Cilium – Beginner Level

Kubernetes network policies explained for the beginners. We review the basics of Kubernetes network policies.

Kubernetes Networking by Using Cilium – Advanced Level – eBPF Routing

The DevOps technology Kubernetes uses a complex networking process when using Cilium. Cilium leverage eBPF for a fast and efficient routing in Kubernetes.

Kubernetes Networking by Using Cilium – Intermediate Level – Traditional Linux Routing

Discover a DevOps technology that is about Kubernetes Networking by using Cilium.

Kubernetes Networking by Using Cilium – Intermediate Level – Network Interfaces

If you are new or uneasy with networking in Kubernetes, you may benefit from my previous blog for beginner level. In this blog post I will show you in a Kubernetes cluster what a building(…)

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(…)

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(…)

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(…)

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(…)