Recent posts

Squeezing three-AZ K8s into 2 AZ’s using vSphere

December 8, 2025 / Erik Zandboer

Keynote recording from HCS’s HOPE 2025 event

November 26, 2025 / Erik Zandboer

<BUMP> Blog rebooting… Into Portworx!

November 26, 2025 / Erik Zandboer

How does this KubeVirt thing actually work?

January 23, 2024 / Erik Zandboer

Running VMs on Suse Harvester

December 22, 2023 / Erik Zandboer

So what really is a CSI driver?

March 26, 2023 / Erik Zandboer

Welcome to Konversations.blog!

March 24, 2023 / Erik Zandboer

KubeCon EU 2026 Amsterdam: Cloud-Native, Persistent Storage, and Everything Inbetween

KubeCon in Amsterdam. Again. And honestly? There are worse places to talk about Kubernetes, cloud-native architectures, and all the fun problems we keep creating for ourselves 😄 If you are into K8s, or wanting in… BE THERE! There is no excuse 😉

Squeezing three-AZ K8s into 2 AZ’s using vSphere

Even though Kubernetes is the “next cool thing”, I still see many customers sticking with Broadcom/VMware as the underlying layer. Having been a vSpecialist for over 10 years, I can relate: It is an amazing piece of middleware. Don’t have a third DC, but still want to install Kubernetes across two? With VMware vSphere, you can!

How does this KubeVirt thing actually work?

I see a lot of people at the moment looking at alternative ways to run Virtual Machines (VMs). Where VMs used to dominate, VMware vSphere was almost a no-brainer. As more people people start dipping their toes into containers, it starts to make more sense to run VMs on that same platform… If only that was possible… And it is: Enter KubeVirt.

But with KubeVirt on the rise, now I see many people who loose the idea of what is really happening under the covers.

Blog Series: Active/Active Metro in VMware environments

You may ask yourself: Why blog about a VMware environment? In parallel to “learn to crawl before you run” I feel that a lot of people working with kubernetes have a requirement (or at least THINK they have a requirement) for active/active metro storage solutions under their kubernetes setup. Building out a metro environment seems really easy, but as I run through this series you’ll discover that metro is anything-but-simple; there are many things to consider… Things that VMware figured out in their stretched cluster setup where kubernetes will struggle. I hope that people will start to see what metro is all about when I revisit the world of Virtual Machines.