def METHOD_NAME(self, secret_data):
    nodes_with_system_id = {}
    secret_config = utils.get_secret_config(secret_data)
    nodes_info = self.get_nodes_info()
    for node_info in nodes_info:
        nodes_with_system_id[node_info.name] = self._get_system_id_for_node(node_info, secret_config)
    return nodes_with_system_id