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Fix feature-state for ExpandInUsePersistentVolumes (#15076) 

Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>
This commit is contained in:
Ismail Alidzhikov 2019-07-12 03:43:06 +03:00 committed by Kubernetes Prow Robot
parent 21528fa822
commit 0d32a93de4
1 changed files with 6 additions and 3 deletions
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content/en/docs/concepts/storage/persistent-volumes.md
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@ -233,11 +233,14 @@ or is done when Pod is running and underlying file system supports online expans
FlexVolumes allow resize if the driver is set with the `RequiresFSResize` capability to true.
The FlexVolume can be resized on pod restart.
{{< feature-state for_k8s_version="v1.11" state="alpha" >}}
#### Resizing an in-use PersistentVolumeClaim
Expanding in-use PVCs is a beta feature and is enabled by default via `ExpandInUsePersistentVolumes` feature gate.
{{< feature-state for_k8s_version="v1.15" state="beta" >}}
{{< note >}}
Expanding in-use PVCs is available as beta since 1.15, and as alpha since Kubernetes 1.11. The `ExpandInUsePersistentVolumes` feature must be enabled, which is the case automatically for many clusters for beta features. Please refer to the [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) documentation for more information.
{{< /note >}}
In this case, you don't need to delete and recreate a Pod or deployment that is using an existing PVC.
Any in-use PVC automatically becomes available to its Pod as soon as its file system has been expanded.
This feature has no effect on PVCs that are not in use by a Pod or deployment. You must create a Pod which