Custom Stop Signals for Containers in Kubernetes v1.33 (Alpha Feature)

Starting with Kubernetes v1.33, the Alpha feature ContainerStopSignals introduces a Pod‑level lifecycle.stopSignal field that lets platform teams specify which Unix signal (e.g., SIGINT, SIGUSR1) should be sent to containers on termination, overcoming the previous reliance on image‑defined STOPSIGNAL and improving graceful shutdown control across Linux and Windows workloads.

Alpha FeatureContainerStopSignalsGraceful Shutdown

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Custom Stop Signals for Containers in Kubernetes v1.33 (Alpha Feature)

Cloud Native Technology Community

Aug 23, 2023 · Cloud Native

How Kubernetes 1.28 Improves Batch Jobs with Pod Replacement Policy and Per‑Index Backoff Limits

Kubernetes 1.28 adds two alpha features—Pod Replacement Policy and per‑index backoff limits—that let batch jobs replace terminating pods more intelligently and cap retries for each indexed pod, reducing resource waste and improving reliability for machine‑learning workloads.

Alpha FeatureBackoff LimitBatch Jobs

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How Kubernetes 1.28 Improves Batch Jobs with Pod Replacement Policy and Per‑Index Backoff Limits

dbaplus Community

Jul 31, 2023 · Cloud Native

Resize Kubernetes Pods On‑The‑Fly: In‑Place Vertical Scaling in v1.27

Kubernetes v1.27 introduces an alpha in‑place pod vertical scaling feature that lets you adjust a running pod’s CPU and memory limits without restarting, explains the new API fields, usage steps, practical scenarios, and known limitations.

Alpha FeatureIn-Place Pod ResizeKubernetes

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Resize Kubernetes Pods On‑The‑Fly: In‑Place Vertical Scaling in v1.27

Custom Stop Signals for Containers in Kubernetes v1.33 (Alpha Feature)

How Kubernetes 1.28 Improves Batch Jobs with Pod Replacement Policy and Per‑Index Backoff Limits

Resize Kubernetes Pods On‑The‑Fly: In‑Place Vertical Scaling in v1.27

How Kubernetes 1.28 Improves Batch Jobs with Pod Replacement Policy and Per‑Index Backoff Limits