Fix CSI driver volumeMode: Block support
parent
caa2cc2e6c
commit
8e88f77101
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@ -67,29 +67,44 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
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klog.Infof("received node publish volume request %+v", protosanitizer.StripSecrets(req))
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targetPath := req.GetTargetPath()
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isBlock := req.GetVolumeCapability().GetBlock() != nil
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// Check that it's not already mounted
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free, error := mount.IsNotMountPoint(ns.mounter, targetPath)
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_, error := mount.IsNotMountPoint(ns.mounter, targetPath)
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if (error != nil)
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{
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if (os.IsNotExist(error))
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{
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error := os.MkdirAll(targetPath, 0777)
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if (error != nil)
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if (isBlock)
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{
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return nil, status.Error(codes.Internal, error.Error())
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pathFile, err := os.OpenFile(targetPath, os.O_CREATE|os.O_RDWR, 0o600)
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if (err != nil)
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{
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klog.Errorf("failed to create block device mount target %s with error: %v", targetPath, err)
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return nil, status.Error(codes.Internal, err.Error())
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}
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err = pathFile.Close()
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if (err != nil)
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{
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klog.Errorf("failed to close %s with error: %v", targetPath, err)
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return nil, status.Error(codes.Internal, err.Error())
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}
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}
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else
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{
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err := os.MkdirAll(targetPath, 0777)
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if (err != nil)
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{
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klog.Errorf("failed to create fs mount target %s with error: %v", targetPath, err)
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return nil, status.Error(codes.Internal, err.Error())
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}
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}
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free = true
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}
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else
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{
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return nil, status.Error(codes.Internal, error.Error())
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}
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}
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if (!free)
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{
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return &csi.NodePublishVolumeResponse{}, nil
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}
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ctxVars := make(map[string]string)
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err := json.Unmarshal([]byte(req.VolumeId), &ctxVars)
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@ -149,7 +164,6 @@ func (ns *NodeServer) NodePublishVolume(ctx context.Context, req *csi.NodePublis
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// Format the device (ext4 or xfs)
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fsType := req.GetVolumeCapability().GetMount().GetFsType()
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isBlock := req.GetVolumeCapability().GetBlock() != nil
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opt := req.GetVolumeCapability().GetMount().GetMountFlags()
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opt = append(opt, "_netdev")
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if ((req.VolumeCapability.AccessMode.Mode == csi.VolumeCapability_AccessMode_MULTI_NODE_READER_ONLY ||
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