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KEP-596: Move CSIInlineVolume to GA #520

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Aug 17, 2022
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KEP-596: Move CSIInlineVolume to GA #520

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14 changes: 3 additions & 11 deletions book/src/ephemeral-local-volumes.md
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,8 @@
Status | Min K8s Version | Max K8s Version
--|--|--
Alpha | 1.15 | 1.15
Beta | >=1.16 | -
Beta | 1.16 | 1.24
GA | 1.25

### Generic Ephemeral Inline Volumes

Expand Down Expand Up @@ -202,21 +203,12 @@ The presence of `ReadOnly: true` in the Pod spec tells kubelet to bind-mount the

### CSIDriver

Kubernetes 1.16 only allows using a CSI driver for an inline volume if
Kubernetes only allows using a CSI driver for an inline volume if
its [`CSIDriver`](csi-driver-object.md) object explicitly declares
that the driver supports that kind of usage in its
`volumeLifecycleModes` field. This is a safeguard against accidentally
[using a driver the wrong way](https://github.com/kubernetes/enhancements/tree/master/keps/sig-storage/596-csi-inline-volumes#support-for-inline-csi-volumes).

### Feature gates

To use inline volume, Kubernetes 1.15 binaries must start with the `CSIInlineVolume` feature gate enabled:
```
--feature-gates=CSIInlineVolume=true
```

Kubernetes >= 1.16 no longer needs this as the feature is enabled by default.

## References

- [CSI Host Path
Expand Down