Issue with argo-cd upgrade

[jonathon2nd]

Chart: snapshot-controller:4.0.0
Default values

Getting the following errors

apiextensions.k8s.io/v1/CustomResourceDefinition
linstor
volumegroupsnapshotclasses.groupsnapshot.storage.k8s.io
SyncFailed
CustomResourceDefinition.apiextensions.k8s.io "volumegroupsnapshotclasses.groupsnapshot.storage.k8s.io" is invalid: status.storedVersions[0]: Invalid value: "v1alpha1": must appear in spec.versions
apiextensions.k8s.io/v1/CustomResourceDefinition
linstor
volumegroupsnapshotcontents.groupsnapshot.storage.k8s.io
SyncFailed
CustomResourceDefinition.apiextensions.k8s.io "volumegroupsnapshotcontents.groupsnapshot.storage.k8s.io" is invalid: status.storedVersions[0]: Invalid value: "v1alpha1": must appear in spec.versions
apiextensions.k8s.io/v1/CustomResourceDefinition
linstor
volumegroupsnapshots.groupsnapshot.storage.k8s.io
SyncFailed
CustomResourceDefinition.apiextensions.k8s.io "volumegroupsnapshots.groupsnapshot.storage.k8s.io" is invalid: status.storedVersions[0]: Invalid value: "v1alpha1": must appear in spec.versions

Even when I attempt to replace and force

[WanzenBug]

Looks like this is something done intentionally by the upstream project 🤦

This PR entirely removes the capability to serve the v1alpha version. Existing clients will be broken.
This is consistent with the kubernetes-csi/external-snapshotter#1150 (comment) and the related kubernetes-csi/external-snapshotter#1150 (comment).

[WanzenBug]

Note: I closed this issue here, as this is not really the place to fix the issue. If there are any workarounds found, they can still be added here.

[jonathon2nd]

See: kubernetes-csi/external-snapshotter#1150 (comment)

[WanzenBug]

I guess we could try to configure a pre-upgrade or pre-install hook for this 🤔