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Certified Kubernetes Administrator CKA (Kubernetes v1.35 curriculum) · Domain 2: Workloads and Scheduling

Deployments and ReplicaSets as self-healing primitives; rolling updates, rollout status, history, undo and restart

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Last reviewed September 25, 2026 · Leer en español

You rarely create bare Pods in production, because a bare Pod that dies or whose node fails is simply gone. Instead you create a Deployment, which manages ReplicaSets, which manage Pods. This layering gives you self-healing and controlled updates.

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