You can load the config file from another source using the
-c path/to/config.yaml or
--config path/to/config.yaml flag:
$hydra --config path/to/config.yaml.
Config files can be formatted as JSON, YAML and TOML. Some configuration values support reloading without server restart. All configuration values can be set using environment variables, as documented below.
This reference configuration documents all keys, also deprecated ones! It is a reference for all possible configuration values.
If you are looking for an example configuration, it is better to try out the quickstart.
To find out more about edge cases like setting string array values through environmental variables head to theConfiguration section.