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Trident ストレージで Snapshot を作成すると、エラーが発生し、 Snapshot が使用できなくなります

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trident-kubernetes
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snapx
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環境

Kubernetes/Openshift 向け Trident

問題

Trident を新規にインストールした場合、または 1.20 以降に Kubernetes をアップグレードしたあとに、 Trident にプロビジョニングされた PV で kubectl を使用して Snapshot を作成しようとすると、次のエラーが発生します。
E0929 16:12:43.790411 1  reflector.go:127] github.com/kubernetes-csi/external-snapshotter/client/v3/informers/externalversions/factory.go:117:
Failed to watch *v1beta1.VolumeSnapshot: failed to list *v1beta1.VolumeSnapshot: the server could not find the requested resource
(get volumesnapshots.snapshot.storage.k8s.io)
 
Snapshot コントローラは「 Running 」と表示されます。
$ kubectl -n kube-system get pod snapshot-controller-0
NAME                    READY   STATUS    RESTARTS   AGE
snapshot-controller-0   1/1     Running   0          43h

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