kubectl rollout resume: Usage, Options & Common CI Errors

Release a paused Deployment and roll out the batched changes.

kubectl rollout resume clears the paused flag on a Deployment, so the changes accumulated since the pause roll out together. It is always the second half of a pause/resume pair in a CI deploy.

What it does

kubectl rollout resume deploy/NAME sets spec.paused=false. The Deployment controller immediately reconciles the recorded template changes into a single new ReplicaSet and rolls forward, respecting maxSurge/maxUnavailable.

Common usage

Terminal

kubectl rollout resume deploy/web
kubectl rollout status deploy/web --timeout=180s
kubectl get deploy/web -o jsonpath='{.spec.paused}'    # should print nothing/false

Common errors in CI

"error: deployment \"web\" is not paused" on resume just means there was nothing to un-pause - usually a re-run after the first run already resumed; treat it as a soft success in idempotent scripts. The real bug is the opposite: never reaching resume (a step failed between pause and resume) leaves the Deployment frozen, so every later deploy silently no-ops. Guard with kubectl get deploy/web -o jsonpath='{.spec.paused}' at the start of a deploy and resume if it reads true. After resume, gate on rollout status so a bad batched change fails the pipeline.

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