AI-generated #Kubernetes YAML looks perfect — until you apply it.
Hallucinated fields. Wrong versions. Deprecated options.
All symptoms of pattern-matching without grounding in real schema.
So I built a fun experiment: first a #vCluster YAML CLI to help me validate my own configs. Then I thought: why not package it as an MCP server and let AI do it?
The results were surprisingly good!
Try it yourself: https://piotrzan.medium.com/stop-ai-from-hallucinating-your-kubernetes-yaml-10142f685a8b
#vcluster and multitenancy stream just started: https://www.youtube.com/watch?v=il5sYzSoHP4
Even More #OpenTelemetry - #Kubernetes special.
* From Docker Compose to #Helm
* Helm subcharts for the win
* Kubernetes topology with #vCluster
* #Traefik as an Ingress Controller
* Exposing services and the Ingress class
* A touch of the #OpenTelemetryCollector
* Initializing PostgreSQL with data
* Kubernetes instrumentation of pods
* Bonus: A new #Quarkus component
Solve the multi-tenancy problem in Kubernetes and reduce costs at the same time? 🤔 Virtual clusters – aka vClusters – have their own API server and are therefore more powerful and better isolated than namespaces. 🚀🏝️ But that's not all: they are also much cheaper than real Kubernetes clusters. 💰 You can find all further details about our vCluster offer here https://nine.ch/products/vcluster/ on our website. 🔗 #vcluster #kubernetes #multitenancy #namespaces #nine
This week’s post is the third and final in my series about running tests on #Kubernetes for each pull request. In the 1st post, I described the app and how to test locally using #Testcontainers and in a #GitHub workflow. The second post focused on setting up #GKE and running end-to-end tests on Kubernetes.
In this post, I’ll show how to benefit from the best of both worlds with #vCluster: a single cluster with testing from each PR in complete isolation from others.
How to Build a #Multitenancy Internal Developer Platform (#IDP) with #GitOps and #vCluster
Thanks @BeJUG 🇧🇪 for having me and thanks @TCoolsIT for the organization.
I'm happy to have explained to developers how to use @opentelemetry with a touch of #vcluster.
I finished today my demo about #WebAssembly on @kubernetesio with a touch of #vCluster.
I'll be ready for my talk JCon conference in Köln on May 13th. Interested? Join me there 😎
#ChaosEngineering with #ChaosMesh and #vCluster: Testing Close to Production
Put your #Kubernetes workloads to sleep using #vCluster native sleep mode
I’m an average Reddit user, scrolling much more than reading or interacting. Sometimes, however, a post rings a giant red bell. When I stumbled upon If you could add one feature to #Kubernetes, what would it be?, I knew the content would be worth it. The most voted answer is:
Namespace scoped #CRDs
Here's a solution with #vCluster
I've revamped my @opentelemetry demo: I'm using @kubernetesio #Helm, #vCluster, the #OpenTelemetry collector, I've added a new @quarkusio service, and I've moved from APISIX to @traefik.
If you've seen my talk before, come again, it's not the same!
Nowadays, modern technology is constantly changing. 💾 But then, there are also times when the latest technologies need to work hand in hand with older systems and processes. 🤝 For example, when it comes to ensuring predictable network connectivity. 🔌 This is exactly where the new ‘Static Egress’ feature comes into play. ✅ Find out more about it in our newest blog post on our website: https://nine.ch/no-more-ip-limitations-with-static-egress/ 👈 #staticegress #kubernetes #k8s #deploio #vcluster #network #ipaddress #nine
Solving the multi-tenancy problem in Kubernetes and reducing costs at the same time? Yep, that's possible – with virtual clusters. 📦💵 They are also called vClusters, are more powerful and better isolated than namespaces and, above all, cheaper than separately created, «real» Kubernetes clusters. 💪 If you want more performance for less money in your Kubernetes environment, just click here: https://nine.ch/products/vcluster/ 🔗◀️ #vcluster #kubernetes #increaseperformance #reducecosts #nine
You can now select the «StaticEgress» feature for vClusters, Deploio applications and NKE clusters in our Cockpit. 🚀 It allows pods within a cluster to use a predictable, static outgoing IP address. 🌐 This can then be used in systems outside the Nine Kubernetes Engine cluster to restrict or allow outgoing data from the pods. 💾🔁 More information, including technical details and guides on how to use it: https://docs.nine.ch/docs/nke/static-egress-nke/. 🔗👈 #staticegress #deploio #vcluster #nke #nine
In my recent #blog I write about Top 5 Kubernetes Challenges for Platform Teams and how #vcluster can help solve them.
https://piotrzan.medium.com/top-5-kubernetes-challenges-for-platform-teams-87aa2f59e904
Henrik Rexed focuses on reducing data center environmental impact and promotes eco-friendly cloud-native engineering. It covers measuring usage, boosting efficiency, and utilizing #Kepler, #KubeGreen, and #vCluster. https://bit.ly/KCDDC2024
What is a vCluster? 🤔
Pawel explored this and other questions in his blog. ✍️ For example, he explains that a virtual cluster – or vCluster – is a fully comprehensive Kubernetes cluster that runs on another Kubernetes cluster. 📦⚙️ According to Pawel, the focus is solely on core components: These include the API server and controller manager as well as a flexible storage backend. 💾
You'll find Pawel's blog post on our website: https://nine.ch/vcluster-how-is-it-used-and-a-comparison-to-nke/ 🔗 #vcluster #nke #blog #new #nine
