MySQL Router Release Notes
Configuration file options and command-line options serve different purposes and are documented in separate locations.
When
bootstrapping,
the generated configuration file's settings depend on the
bootstrap options passed into mysqlrouter. For
example, passing in
--conf-use-sockets enables
socket connections by defining
socket for each route in the
generated configuration file. Or,
--directory adds all generated
files and subdirectories to a single directory and adjusts the
generated configuration file values accordingly.