Usage of /usr/bin/katib-db-manager:
  -connect-timeout duration
    	Timeout before calling error during database connection. (e.g. 120s) (default 1m0s)
  -listen-address string
    	The network interface or IP address to receive incoming connections. (e.g. 0.0.0.0:6789) (default "0.0.0.0:6789")