'Synchronously refresh the node list and token metadata
`force_token_rebuild` can be used to rebuild the token map metadata, even if no new nodes are discovered.
An Exception is raised if node refresh fails for any reason.'

def refresh_nodes(self, force_token_rebuild=False):

    if (not self.control_connection.refresh_node_list_and_token_map(force_token_rebuild)):
        raise DriverException('Node    list    was    not    refreshed.    See    log    for    details.')
