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rbd: refuse to create block volumes #110

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merged 1 commit into from
Jan 9, 2019
Merged

rbd: refuse to create block volumes #110

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5 changes: 5 additions & 0 deletions pkg/rbd/controllerserver.go
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,11 @@ func (cs *controllerServer) CreateVolume(ctx context.Context, req *csi.CreateVol
if req.VolumeCapabilities == nil {
return nil, status.Error(codes.InvalidArgument, "Volume Capabilities cannot be empty")
}
for _, cap := range req.VolumeCapabilities {
if cap.GetBlock() != nil {
return nil, status.Error(codes.Unimplemented, "Block Volume not supported")
}
}

volumeNameMutex.LockKey(req.GetName())
defer volumeNameMutex.UnlockKey(req.GetName())
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