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Document the limitation of preStop hook

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Closes: #6965
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Qiming Teng
2018-01-15 10:31:10 +08:00
parent 0968a20d64
commit e9d2a374a2
1 changed files with 5 additions and 0 deletions
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docs/tasks/configure-pod-container/attach-handler-lifecycle-event.md
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@@ -74,6 +74,11 @@ Kubernetes' management of the Container blocks until the preStop handler complet
unless the Pod's grace period expires. For more details, see unless the Pod's grace period expires. For more details, see
[Termination of Pods](/docs/user-guide/pods/#termination-of-pods). [Termination of Pods](/docs/user-guide/pods/#termination-of-pods).
**Note**: Kubernetes only sends the preStop event when a Pod is *terminated*.
This means that the preStop hook is not invoked when the Pod is *completed*.
This limitation is tracked in [issue #55087](https://github.com/kubernetes/kubernetes/issues/55807).
{: .note}
{% endcapture %} {% endcapture %}