During an incident, a municipal SRE needs to confirm whether an HPA has raised desired replicas and what its current status reports. Which approach best answers that?
Select an answer to reveal the explanation.
Short Explanation
When scale looks stuck, go look at the HPA object itself—desired vs current replicas and its conditions are right there. Guessing from Service IPs or bouncing kube-proxy will not tell you what the autoscaler decided.
Full Explanation
Administrators troubleshoot HPA behavior by reading the HorizontalPodAutoscaler resource: status fields show currentReplicas, desiredReplicas, and conditions such as AbleToScale or ScalingActive. kubectl describe/get on that object (or the API equivalent) is the direct signal. Network dataplane restarts and unrelated Service fields do not report HPA scale decisions.