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generic ephemeral volumes: document graduation to GA

This commit is contained in:
Patrick Ohly 2021-11-04 15:01:34 +01:00
parent 727ba4e6de
commit 65bceb1876
2 changed files with 4 additions and 8 deletions
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7
content/en/docs/concepts/storage/ephemeral-volumes.md
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@ -130,10 +130,7 @@ As a cluster administrator, you can use a [PodSecurityPolicy](/docs/concepts/pol
### Generic ephemeral volumes
{{< feature-state for_k8s_version="v1.21" state="beta" >}}
This feature requires the `GenericEphemeralVolume` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) to be
enabled. Because this is a beta feature, it is enabled by default.
{{< feature-state for_k8s_version="v1.23" state="stable" >}}
Generic ephemeral volumes are similar to `emptyDir` volumes in the
sense that they provide a per-pod directory for scratch data that is
@ -245,7 +242,6 @@ PVCs indirectly if they can create Pods, even if they do not have
permission to create PVCs directly. Cluster administrators must be
aware of this. If this does not fit their security model, they have
two choices:
- Explicitly disable the feature through the feature gate.
- Use a [Pod Security
Policy](/docs/concepts/policy/pod-security-policy/) where the
`volumes` list does not contain the `ephemeral` volume type
@ -274,4 +270,3 @@ See [local ephemeral storage](/docs/concepts/configuration/manage-resources-cont
- For more information on the design, see the
[Generic ephemeral inline volumes KEP](https://github.com/kubernetes/enhancements/blob/master/keps/sig-storage/1698-generic-ephemeral-volumes/README.md).
- For more information on further development of this feature, see the [enhancement tracking issue #1698](https://github.com/kubernetes/enhancements/issues/1698).

5
content/en/docs/reference/command-line-tools-reference/feature-gates.md
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@ -117,8 +117,6 @@ different Kubernetes components.
| `ExpandPersistentVolumes` | `false` | Alpha | 1.8 | 1.10 |
| `ExpandPersistentVolumes` | `true` | Beta | 1.11 | |
| `ExperimentalHostUserNamespaceDefaulting` | `false` | Beta | 1.5 | |
| `GenericEphemeralVolume` | `false` | Alpha | 1.19 | 1.20 |
| `GenericEphemeralVolume` | `true` | Beta | 1.21 | |
| `GracefulNodeShutdown` | `false` | Alpha | 1.20 | 1.20 |
| `GracefulNodeShutdown` | `true` | Beta | 1.21 | |
| `HPAContainerMetrics` | `false` | Alpha | 1.20 | |
@ -309,6 +307,9 @@ different Kubernetes components.
| `ExternalPolicyForExternalIP` | `true` | GA | 1.18 | - |
| `GCERegionalPersistentDisk` | `true` | Beta | 1.10 | 1.12 |
| `GCERegionalPersistentDisk` | `true` | GA | 1.13 | - |
| `GenericEphemeralVolume` | `false` | Alpha | 1.19 | 1.20 |
| `GenericEphemeralVolume` | `true` | Beta | 1.21 | 1.22 |
| `GenericEphemeralVolume` | `true` | GA | 1.23 | - |
| `HugePageStorageMediumSize` | `false` | Alpha | 1.18 | 1.18 |
| `HugePageStorageMediumSize` | `true` | Beta | 1.19 | 1.21 |
| `HugePageStorageMediumSize` | `true` | GA | 1.22 | - |