Containers Interview Questions
3 questions
What's actually the difference between a container and a virtual machine, at the operating system level — not the marketing-slide version?
BeginnerContainersLinux7 min
Your container runs fine locally but repeatedly gets OOMKilled after you deploy it to Kubernetes. How would you investigate it?
IntermediateKubernetesContainers10 min
A pod goes into CrashLoopBackOff immediately after you roll out a ConfigMap change, but only in one namespace. How do you investigate it?
IntermediateKubernetesContainers10 min