Configuration via CLI flags =========================== The ``pump`` daemon accepts configuration values via options passed directly on the commandline. Flags start with ``--`` - for example, the ``port`` key can be set by passing ``--port``. Camelcasing like ``urlPort`` should be replaced with ``-`` (i.e. ``urlPort`` becomes ``--url-port``). Keys whose value is an object can be specified using ``.`` to separate nested keys. For example, the ``params`` key set to the following object: :: { "host": "localhost" } can be set by passing ``--params.host localhost``. CLI flags always take precedence over everything else, including environment variables and JSON configuration files. For a list of all available configuration values, see `the reference list `_.