DevOps / Cloud Architect
Czech republic, EU
Joined December 2009
- Tweets311
- Following62
- Followers177
- Likes253
Andrei Kvapil retweeted
How the controller-runtime Cache Actually Works, and Why Your Controller Does Not Crash the API Server - kubernetes.io/blog/2026/07/2… #Kubernetes
The near future. Every GitHub repository has its own Keeper - a program that answers issues, updates dependencies, writes code, and maintains the project for years with little to no human involvement.
What could possibly go wrong?
kvaps.medium.com/the-last-ma…
Andrei Kvapil retweeted
Our CEO Andrei Kvapil @kvaps was on the DevOps Paradox podcast @DevOpsParadox — episode 347.
They covered the story behind Cozystack: why ISPs, banks, and companies building digital sovereignty in Europe need a real self-hosted alternative to AWS — and how Cozystack turns bare metal into a managed services platform without the OpenStack tax.
They also got into AI — how Ænix runs as a bootstrapped company with AI as a force multiplier, why Claude Code is now part of daily operations, and whether the next generation of engineers will have the deep understanding needed to guide agents when things go wrong.
Andrei’s take on that last question: you still need to know how things work under the hood. The abstraction level moves up, but the need for expertise doesn’t disappear.
Full episode: devopsparadox.com/episodes/c…
Andrei Kvapil retweeted
Andrei Kvapil (@kvaps): Treating Kubernetes as a Linux Distro: APT-Style Packaging with FluxCD 🎤
📍 Join us at FIT CVUT Prague, 21–22 May! 🎟️ Tickets: kcd.live
#kcdczsk2026 #FluxCD #GitOps #CloudNative #PragueTech
Still worried about #copyfail (CVE-2026-31431) in your clusters?
Built a small DaemonSet for #Kubernetes that loads a BPF-LSM hook and blocks AF_ALG cluster-wide. No reboot.
Works on #TalosLinux, where rmmod is architecturally unavailable.
github.com/cozystack/copy-fa…
DevOps Paradox episode with me is out 🎙️
We talked about Kubernetes, the journey behind Ænix and Cozystack, building a self-hosted AWS alternative, and how AI is already changed our work.
devopsparadox.com/episodes/c…
#devops #kubernetes #opensource #podcast @DevOpsParadox
This week, Cozystack overtook OpenNebula in GitHub stars ⭐️
#Cozystack - 1556
#OpenNebula - 1535
The video of my TIC talk is finally live! 🎉
In it, I dive into how we built our open-source platform, made the un-unifiable unified, and tamed the Kubernetes API Aggregation Layer to pull it all off.
youtube.com/watch?v=7sx7oV25…
By the way, if anyone's at a loose end this weekend:
We've just released a tool which can perform helm diff for @fluxcd. An official announcement with a description of our development flow, is coming soon.
Until then, have a play:
github.com/cozystack/cozypkg
Here is my presentation from KubeVirt summit, about how do we run Kubernetes in Kubernetes with #Kamaji, #KubeVirt and #ClusterAPI :)
youtube.com/watch?v=a5BfGkay…
Andrei Kvapil retweeted
Today we merged documentation for Cozystack developers. If you waited for a some sign, this is it: cozystack.io/docs/developmen…
Andrei Kvapil retweeted
We are pleased to introduce the new COSI driver for SeaweedFS. It introduces new resources such as BucketClaim, Bucket, and BucketAccess for the declarative provisioning of S3 buckets and access management based on the PVC principle.
github.com/seaweedfs/seaweed…
Andrei Kvapil retweeted
A corrective update for Cozystack v0.9.1 (github.com/aenix-io/cozystac…) has been released
- Fixed an issue with the kubevirt-capi-provider not starting for provisioning tenant Kubernetes clusters
- Detailed dashboards for nginx-ingress-controller are now working
Andrei Kvapil retweeted
Take a look at this Cloud Native Košice (Slovakia) Meetup with Andrej Kvapil (@kvaps), taking place tomorrow at 17:00 CEST!
The English-speaking event will show how LINSTOR helps manage data efficiently in Kubernetes clusters 👀
hubs.ly/Q02DmBgw0
Andrei Kvapil retweeted
Great to see LINBIT's LINSTOR mentioned in 'Kubernetes is the new Skynet, or the rise of Kubernetes automation' by @kvaps 👀
bit.ly/4czxU7w
#LINSTOR #k8s #Kubernetes
Andrei Kvapil retweeted
Mentions of #DRBD and #LINSTOR in this great presentation by @kvaps 💯
You can watch 'You don't need an operating system, you only need #Kubernetes' below 👇
hubs.ly/Q02C0SCJ0
#OpenSource
