pr-pal questions

pr-pal answers

• What does nil mean in golang?
• What is the difference between a Kubernetes Controller and a Kubernetes Operator?
• Is there a way to kubectl apply all the files in a directory?
• How do pods on the same node communicate with each other?
• Attaching a decorator to all functions within a class
• How to move images of docker in aufs directory to overlay2?
• Virtual networking devices in Linux
• Kubernetes POD restarting