code: func (f *mounterDefaults) GetAttributes() volume.Attributes {
  	klog.V(5).Infof(logPrefix(f.plugin), "using default GetAttributes")
  	return volume.Attributes{
  		ReadOnly:        f.readOnly,
  		Managed:         !f.readOnly,
  		SupportsSELinux: f.flexVolume.plugin.capabilities.SELinuxRelabel,
  	}
  }
docs: // Returns the default volume attributes.