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cephfs: return abnormal in NodeGetVolumeStats
When we do stat on the targetpath, if there is any error we can check is it due to corruption. If yes, cephcsi can return abnormal in the NodeGetVolumeStats so that consumer (CO/admin) and detect and take further action. Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
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@ -633,6 +633,17 @@ func (ns *NodeServer) NodeGetVolumeStats(
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stat, err := os.Stat(targetPath)
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if err != nil {
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if util.IsCorruptedMountError(err) {
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log.WarningLog(ctx, "corrupted mount detected in %q: %v", targetPath, err)
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return &csi.NodeGetVolumeStatsResponse{
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VolumeCondition: &csi.VolumeCondition{
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Abnormal: true,
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Message: err.Error(),
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},
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}, nil
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}
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return nil, status.Errorf(codes.InvalidArgument, "failed to get stat for targetpath %q: %v", targetPath, err)
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}
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