code: def create(cls, name, vss_container, vss_node_def,
                 comment=None):
          
          element = ElementCreator(cls,
              href=vss_container.get_relation('vss_container_node'),
              json={
                  'name': name,
                  'vss_node_isc': vss_node_def,
                  'comment': comment
              })
          vss_container._del_cache() # Removes references to linked container
          return element
docs: Create VSS node. This is the engines dvFilter management
          interface within the NSX agent.
          
          .. seealso:: `~.isc_settings` for documentation on the
              vss_node_def dict
  
          :param str name: name of node
          :param VSSContainer vss_container: container to nest this node
          :param dict vss_node_def: node definition settings
          :raises CreateElementFailed: created failed with reason
          :rtype: VSSContainerNode