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Document annotation to set default VolumeSnapshotClass

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This commit is contained in:
Timo Reimann
2020-06-15 22:37:08 +02:00
committed by Timo Reimann
parent 093b0c22b4
commit 92e9bf96b5
1 changed files with 15 additions and 2 deletions
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content/en/docs/concepts/storage/volume-snapshot-classes.md
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@@ -39,14 +39,27 @@ request a particular class. Administrators set the name and other parameters
of a class when first creating VolumeSnapshotClass objects, and the objects cannot
be updated once they are created.
Administrators can specify a default VolumeSnapshotClass just for VolumeSnapshots
that don't request any particular class to bind to.
```yaml
apiVersion: snapshot.storage.k8s.io/v1beta1
kind: VolumeSnapshotClass
metadata:
name: csi-hostpath-snapclass
driver: hostpath.csi.k8s.io
deletionPolicy: Delete
parameters:
```
Administrators can specify a default VolumeSnapshotClass for VolumeSnapshots
that don't request any particular class to bind to by adding the
`snapshot.storage.kubernetes.io/is-default-class: "true"` annotation:
```yaml
apiVersion: snapshot.storage.k8s.io/v1beta1
kind: VolumeSnapshotClass
metadata:
name: csi-hostpath-snapclass
annotations:
snapshot.storage.kubernetes.io/is-default-class: "true"
driver: hostpath.csi.k8s.io
deletionPolicy: Delete
parameters: