It's possible to manage datasources in Grafana by adding one or more yaml config files in the [`provisioning/datasources`](/installation/configuration/#provisioning) directory. Each config file can contain a list of `datasources` that will be added or updated during start up. If the datasource already exists, Grafana will update it to match the configuration file. The config file can also contain a list of datasources that should be deleted. That list is called `delete_datasources`. Grafana will delete datasources listed in `delete_datasources` before inserting/updating those in the `datasource` list.
It's possible to manage datasources in Grafana by adding one or more yaml config files in the [`provisioning/datasources`](/installation/configuration/#provisioning) directory. Each config file can contain a list of `datasources` that will be added or updated during start up. If the datasource already exists, Grafana will update it to match the configuration file. The config file can also contain a list of datasources that should be deleted. That list is called `deleteDatasources`. Grafana will delete datasources listed in `deleteDatasources` before inserting/updating those in the `datasource` list.