Too Long; Didn't Read
Kubernetes is a complex system that has low visibility and many moving parts. In production environments, these issues compound to create tough situations for any team. Debugging applications is slightly easier than solving issues with K8s clusters but it’s hardly a straightforward task. The first step to efficiently debug your application is to narrow down the problem with your pods, replication controller, or service. Often pods run well but produce unexpected results due to incorrectly typing a key name or nesting a pod incorrectly.