Ephemeral Containers — For a More Civilized Debugging Age

https://livewyer.io/glossary/the-illustrated-kubernetes-glossary

Introduction

Have you ever faced a scenario where you are deploying a new application, maybe for the first time, and things are not working as expected? Maybe the Pod keeps restarting, or enters CrashLoopBackOff or simply does not boot with the expected parameters? I am sure you have!