kubectl rollout undo quickly reverts the Deployment to the previous revision by updating the ReplicaSet. Deleting and reapplying is slower, draining nodes affects scheduling, etcd backup is disaster recovery.
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A Deployment rollout on GKE introduced a crash-looping version. Fastest rollback?
Simulated
FFernando
Last updated: July 14, 2026 at 22:35
0
A
kubectl delete deployment and re-apply
20.0%
B
kubectl rollout undo deployment/<name>
60.0%
C
Drain all nodes
D
Restore an etcd backup
20.0%
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A Deployment rollout on GKE introduced a crash-looping version. Fastest rollback? | Google Associate Cloud Engineer Quiz - LeetQuiz
