DevOpsInterviewPrep logo
← Containers & Kubernetes / 39
hardNewMetaOracleAccenture

A maintenance reboot made pods vanish instead of draining. Why did they never show Terminating at all?

Pod-level SIGTERM handling and node-level shutdown coordination are different mechanisms, and conflating them is the trap. The kubelet can only drain pods on power-off if it participates in systemd's shutdown sequence.

Updated Sep 2026 · Grounded in researched DevOps, SRE and platform engineering interview loops, written to a senior-engineer editorial bar, and never padded to hit a word count.

Pod-level SIGTERM handling and node-level shutdown coordination are different mechanisms, and conflating them is the trap. The kubelet can only drain pods on power-off if it participates in systemd's shutdown sequence.

20 answers per topic instead of 10, and your progress kept · no cardor unlock all 390 remaining answers · ₹2,000 / $25
UP NEXT ON YOUR JOURNEY
Next in this trackOur managed cluster hits end of support in six weeks. Walk me through how you would upgrade it without an incident.Next in this trackA bad helm delete wiped half our objects. You keep telling me we have backups: what comes back, and what doesn't?Next in this trackFive teams share our platform and two are regulated. Where do you draw the tenancy line: namespaces, separate clusters, or vclusters?
DISCUSSION · 0

Nothing here yet. Say how you would answer it.