Looking for a Quick Kubernetes Crash Course Before My Interview

Focus on truly understanding core concepts rather than memorizing facts. Set up a local cluster with Minikube or KIND and test deploying apps, breaking them, and figuring out fixes. You'll definitely want to be well-versed in kubectl commands and the relationships between pods, deployments, and replica sets since you’ll get hit with scaling questions in interviews. Choose one cloud provider, learn their Kubernetes service well—EKS, GKE, or AKS—and understand the quirks. Being able to discuss CI/CD pipelines for Kubernetes setups will be crucial in interviews, so practice explaining your setup and the reasoning behind your choices.

And by the way, I’ve been part of a team that developed an AI interview assistant specifically for these situations to help you articulate complex tech topics if you need more practice!

If you're looking for real experience, I suggest setting up a GKE cluster manually, not through autopilot, and using spot instances. Get familiar with ArgoCD and deploy something simple like Keycloak on it. It might sound like a lot, but if you have a solid base, you could tackle it within a week.

Honestly, to really get your hands dirty with Kubernetes, you need actual hands-on practice. Trying to cover everything in a crash course might not do it justice since there's a ton of material to grasp. Just diving into a project could be more fruitful.