BE SHARING

Benoît Entzmann

KubeCon / CloudNativeCon 2023 – Day 1

19.04.2023 by Benoît Entzmann

Day 0 warm up! We arrived yesterday with my colleague Arnaud Berbier in Amsterdam for the KubeCon / CloudNativeCon but also the first CiliumCon 2023. All those events are grouped together. Thank you dbi services for this very great opportunity!(…)

DevOps

Kubernetes: Extension of disk in Rook Ceph

30.03.2023 by Benoît Entzmann

In my previous blog, I’ve introduced the storage solution Rook Ceph for Kubernetes. We saw that in our architecture we had 3 workers dedicated for storage using Ceph file system. Each worker had 2 disks of(…)

DevOps

Introduction to Rook Ceph for Kubernetes

28.03.2023 by Benoît Entzmann

We have been doing a lot of tests around Rook Ceph lately for one of our customer and it may worth sharing what I’ve learned. If you want a quick overview on that topic before diving into the official documentation(…)

Cloud

Windows Server container on an AKS cluster

22.03.2023 by Benoît Entzmann

A few weeks ago I participated at the dbi services bootcamp. All new employees are gathered for a refreshment of dbi services best practices. This is also an opportunity to ask questions directly to our CEO(…)

DevOps

GitLab Migration and Upgrade

08.02.2023 by Benoît Entzmann

I’ve worked with my mate Donovan Winter (we are called Thomson and Thompson!) on a very interesting project for one of our customer that’s worth sharing. They had an old version of GitLab (release 13.3.4) running in a pod in(…)

Cloud

ChatGPT vs DevOps

01.02.2023 by Benoît Entzmann

As a lot of curious people, I have experimented with ChatGPT in order to figure out if it could be helpful in my work as a DevOps consultant or even replace me (why not?). If you are also interested to(…)

Cloud

Kubernetes SSO using Azure AD: The Production Solution

04.01.2023 by Benoît Entzmann

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 real(…)

Cloud

Kubernetes SSO using Azure AD

22.12.2022 by Benoît Entzmann

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 make(…)

Cloud

Azure Networking in comparison with OnPrem Networking

14.11.2022 by Benoît Entzmann

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(…)

DevOps

Kubernetes: Cloudbees troubleshooting with Cilium

11.11.2022 by Benoît Entzmann

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(…)