DevOps

Introduction to PostgreSQL in OpenShift

I’m on a mission to tackle scary topics around DevOps these days! In my 2 previous blog posts (Part 1 and Part 2) I’ve tried to demystified the DevOps word (and world!)(…)

Are You Afraid of the Word DevOps? – Part 2

In my previous blog post, we started to explore how to increase the Time-to-Market (TTM) of your simple application. We improved it and to go further we will now leverage containerization. As in part 1, I(…)

Are You Afraid of the Word DevOps? – Part 1

We came to realize recently that there is a resistance to the word DevOps and it repels some of you. Sadly, by stopping to this word, it prevents you from entering his world! Do you feel that DevOps is just(…)

Install NeuVector 5 on OpenShift Local 4.14

I’ve been playing around with 2 applications recently: OpenShift from Red Hat and NeuVector from SUSE. At some point I’ve wondered if I couldn’t play with both at the same time. Read on as I’ll share some tips & tricks(…)

Interacting with OpenShift Local in an Azure VM

In my previous blog I’ve written about the no or low cost solutions to setup an OpenShift cluster to play with. I’ve detailed the installation of OpenShift Local on Azure. OpenShift Local is like a mini cluster that is(…)

Test OpenShift 4 at low cost in Azure

If you want to learn and test OpenShift 4 (the last release is 4.14 at this time of writing), you may not want to go straight with the installation of a full cluster. Using the OpenShift Service of a cloud(…)

Combining Powerful Cilium Features Together In Kubernetes

My colleagues and I have played with Cilium from Isovalent for a while now and we have successfully deployed it as simple CNI (Container Network Interface) along with Hubble on several production Kubernetes cluster of our customers.

Kubernetes CoreDNS in depth

You know that CoreDNS is one of the core component of Kubernetes. You may also know that the CoreDNS pod is up and running only after the Container Network Interface (CNI) has been installed in your(…)

Swiss Cloud Native day landed at the Gurten!

On the 21st of September this year, we attended the Swiss Cloud Native Day. I was accompanied by two of my colleagues, Arnaud Berbier and Christoph Bernhard. This event took place for the third time, and this year, it(…)

Ansible automates roadshow 2023

I attended this tour from Red Hat to promote automation at Ansible automates roadshow with my colleague Arnaud Berbier. You’ll find his review of the journey here) in Geneva. It was the third date from their tour. In case(…)