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PodLifecycleSleepActionAllowZero to GA #51490

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Merged
merged 1 commit into from
Aug 6, 2025
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PodLifecycleSleepActionAllowZero to GA #51490

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5 changes: 0 additions & 5 deletions content/en/docs/concepts/containers/container-lifecycle-hooks.md
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Expand Up @@ -67,11 +67,6 @@ Resources consumed by the command are counted against the Container.
This is a beta-level feature default enabled by the `PodLifecycleSleepAction`
[feature gate](/docs/reference/command-line-tools-reference/feature-gates/).

{{< note >}}
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From a docs perspective, the only thing to note is that this feature is mentioned only in this note block (aside from the feature gate description). With the note block being removed, there's currently no documentation page that references it.

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A possible way forward would be to merge the content of the note in the Sleep bullet point above. Something like (draft written on the fly)

Since Kubernetes vX.Y it is possible to set a sleep duration of zero seconds (effectively a no-op) for your Sleep lifecycle hooks. You can disable this option by setting the beta level `PodLifecycleSleepActionAllowZero` feature gate to false.

The beta level `PodLifecycleSleepActionAllowZero` feature gate which is enabled by default from v1.33.
It allows you to set a sleep duration of zero seconds (effectively a no-op) for your Sleep lifecycle hooks.
{{< /note >}}

### Hook handler execution

When a Container lifecycle management hook is called,
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4 changes: 4 additions & 0 deletions .../command-line-tools-reference/feature-gates/PodLifecycleSleepActionAllowZero.md
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Expand Up @@ -13,5 +13,9 @@ stages:
- stage: beta
defaultValue: true
fromVersion: "1.33"
toVersion: "1.33"
- stage: stable
defaultValue: true
fromVersion: "1.34"
---
Enables setting zero value for the `sleep` action in [container lifecycle hooks](/docs/concepts/containers/container-lifecycle-hooks/).