An engineer needs tools to triage a one-off crash in a production Pod. Which approach best matches ephemeral troubleshooting versus always-on helpers?
Select an answer to reveal the explanation.
Short Explanation
Don’t weld a full mechanic’s garage onto every car for one weird noise. Call a mobile mechanic (ephemeral debug) when you need it, and keep permanent sidecars for real day-to-day helpers only.
Full Explanation
Ephemeral debug containers attach troubleshooting tools temporarily without changing the steady-state Pod spec. Permanent debug sidecars increase image size, attack surface, and resource use for every replica. Privileged DaemonSets and Docker socket hostPath mounts are inappropriate default application patterns for routine triage.