Configuration and Setup ======================= Configuring Airtunnel is as easy as configuring Airflow – simply add a section in your ``airflow.cfg`` for Airtunnel: .. code:: yaml [airtunnel] declarations_folder = data_store_folder = scripts_folder = # we use the default settings for a local data store & metadata being written on the Airflow DB: data_store_adapter_class = airtunnel.data_store.LocalDataStoreAdapter meta_adapter_class = airtunnel.metadata.adapter.SQLMetaAdapter meta_adapter_hook_factory = airtunnel.metadata.adapter.DefaultSQLHookFactory See :doc:`Physical data store setup ` on how to set up your physical data store for Airtunnel.