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OSDOCS-13414#Fix docs for non-graceful node shutdown

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Lisa Pettyjohn
2025-02-19 17:13:59 -05:00
parent 8830df0571
commit 1d3ce349ad
3 changed files with 11 additions and 4 deletions
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5
_topic_maps/_topic_map.yml
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@@ -1775,8 +1775,6 @@ Topics:
File: persistent-storage-csi-sc-manage
- Name: CSI automatic migration
File: persistent-storage-csi-migration
- Name: Detach CSI volumes after non-graceful node shutdown
File: persistent-storage-csi-vol-detach-non-graceful-shutdown
- Name: AWS Elastic Block Store CSI Driver Operator
File: persistent-storage-csi-ebs
- Name: AWS Elastic File Service CSI Driver Operator
@@ -1814,6 +1812,9 @@ Topics:
- Name: Dynamic provisioning
File: dynamic-provisioning
Distros: openshift-enterprise,openshift-origin
- Name: Detach volumes after non-graceful node shutdown
File: persistent-storage-csi-vol-detach-non-graceful-shutdown
Distros: openshift-enterprise,openshift-origin,openshift-online
---
Name: Registry
Dir: registry

6
modules/persistent-storage-csi-vol-detach-non-graceful-shutdown-procedure.adoc
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@@ -32,6 +32,12 @@ If the node is not completely shut down, do not proceed with tainting the node.
+
. Taint the corresponding node object by running the following command:
+
[IMPORTANT]
====
Tainting a node this way deletes all pods on that node. This also causes any pods that are backed by
statefulsets to be evicted, and replacement pods to be created on a different node.
====
+
[source,terminal]
----
oc adm taint node <node name> node.kubernetes.io/out-of-service=nodeshutdown:NoExecute <1>

4
storage/container_storage_interface/persistent-storage-csi-vol-detach-non-graceful-shutdown.adoc → storage/persistent-storage-csi-vol-detach-non-graceful-shutdown.adoc
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@@ -1,12 +1,12 @@
:_mod-docs-content-type: ASSEMBLY
[id="ephemeral-storage-csi-vol-detach-non-graceful-shutdown"]
= Detach CSI volumes after non-graceful node shutdown
= Detach volumes after non-graceful node shutdown
include::_attributes/common-attributes.adoc[]
:context: ephemeral-storage-csi-vol-detach-non-graceful-shutdown
toc::[]
This feature allows Container Storage Interface (CSI) drivers to automatically detach volumes when a node goes down non-gracefully.
This feature allows drivers to automatically detach volumes when a node goes down non-gracefully.
include::modules/persistent-storage-csi-vol-detach-non-graceful-shutdown-overview.adoc[leveloffset=+1]