Qasim Sarfraz

Told AKS-MCP to check why some pods on a specific node are having issues. So dramatic! 😀

plugin/header: Remove deprecated syntax by mqasimsarfraz · Pull Request #7436 · coredns/coredns 1. Why is this pull request needed and what does it do? We switched to using the new format for defining rules for the header plugin. The legacy rule syntax was deprecated in the same change (v1.9....

The old CoreDNS header plugin syntax has been removed. Update your Corefile to avoid running into any issues!

@kubernetes.io

github.com/coredns/core...

9 years since my first CNCF contribution! 😮

contribcard.cncf.io/mqasimsarfraz

Be specific! 😅

GitHub - reproducible-containers/diffoci: diff for Docker and OCI container images diff for Docker and OCI container images. Contribute to reproducible-containers/diffoci development by creating an account on GitHub.

TIL: github.com/reproducible...

Still missing some but I like my sticker collection! 🥳

Headlamp: A multicluster management UI for Kubernetes The new, extensible UI for managing Kubernetes deployments bridges the divide between developers and platform engineers.

Over at @infoworld.bsky.social I took a deep dive into Headlamp, Kubernetes SIG-UI's latest tooling. It gives you a visual view into your clusters, pods, and nodes, and is intended to make Kubernetes as easy to manage as Windows Server. It's not there yet, but is well on its way.

YouTube video by Cloud Native Rejekts Understanding and Debugging DNS in Kubernetes Clusters

So cool! The recording for my @rejekts.io talk is already out! 🎤

youtu.be/awXjABDknww?...

Yay. @inspektor-gadget.io made to the highlights! \m/

Visualize gadget data with the Inspektor Gadget plugin for Headlamp | Inspektor Gadget Visualize gadget data with the Inspektor Gadget plugin for Headlamp

@ahrkrak.bsky.social shared an awesome keynote about @headlamp.dev at #KubeCon! Did you know we recently released an Inspektor Gadget plugin for Headlamp? Read more here: inspektor-gadget.io/blog/2025/03...

Join @mqasimsarfraz.com at the Azure booth at 12pm to learn how you can use OSS tools to debug failed DNS requests! #KubeCon

We're ready to chat with many of you at Kiosk 22B tomorrow at the project pavilion at #KubeCon! We will be with our friends from the @headlamp.dev project 😀See you soon!

So cool to see @inspektor-gadget.io mentioned in 3 talks this afternoon at @rejekts.io Whether it's security, troubleshooting, or monitoring it's awesome to see the broad applications of the project and eBPF on display. #kubescape #retina #dns

So happy to present my first @rejekts.io talk about DNS and @inspektor-gadget.io

Love the vibe of the event! #Rejekts2025

Super excited! Just look at the venue! #Rejekts2025!

Transform Your Kubernetes CLI Experience: Writing K9s Plugins by Leveraging Inspektor Gadget | Inspektor Gadget Transform Your Kubernetes CLI Experience: Writing K9s Plugins by Leveraging Inspektor Gadget

🚨New Blog Post🚨 Transform Your Kubernetes CLI Experience: Writing K9s Plugins by Leveraging Inspektor Gadget by @mqasimsarfraz.com highlights how to use gadgets to create K9s plugins. K9s is a terminal based UI to interact with K8s clusters. Give it a read! inspektor-gadget.io/blog/2025/02...

square social media post with black background and white accents that describes the different Mentorship programs for Inspektor Gadget, also includes Linux Foundation and CNCF logos

Applications to the @linuxfoundation.org's 2025 Term 1 Mentorship Program are now open. We're hosting 3 mentorships this term and encourage you to apply at mentorship.lfx.linuxfoundation.org!

Walkable cities are such a blessing!

Great to see 3 new contributors! We are now tracking adopters Let us know if you're a user of Inspektor Gadget!

Some good Franzbrötchen!

I am getting creative with my Roti making skills!

How to debug DNS Request Flows in Kubernetes Clusters with Inspektor Gadget, CoreDNS plugin or Hubble In this blog, you will learn about the tools that you can use to debug DNS Request Flows in Kubernetes Clusters. This blog will also cover the different debugging scenarios and how to fix each of them...

Seems like folks are really interested in solving DNS issues in Kubernetes... whodathunkit?
Anyway, @mqasimsarfraz.com gave one of the best attended and received talks at the recent Container Days conference on this topic, and has now turned it into a blog post:
www.containerdays.io/blog/debuggi...

How to debug DNS Request Flows in Kubernetes Clusters with Inspektor Gadget, CoreDNS plugin or Hubble In this blog, you will learn about the tools that you can use to debug DNS Request Flows in Kubernetes Clusters. This blog will also cover the different debugging scenarios and how to fix each of them...

It's always DNS! Check out Qasim Sarfraz's post on the Container Days blog on how to debug DNS request flows www.containerdays.io/blog/debuggi...

fmt.Println("Hello, World!")