dirac://<HOSTNAME>:<PORT>/[?[Group=<GROUP>][&Setup=<SETUP>][&Sites=<LIST_OF_SITES>]]
Where:
<HOSTNAME> is the name of the host running the Dirac REST service,
<PORT> is the port of the Dirac REST service,
<GROUP> is the Dirac group your DN is allowed in (this parameter is optional if your DN is allowed in only 1 group),
<SETUP> is the Dirac setup your DN is allowed in (this parameter is optional if your DN is allowed in only 1 setup),
<LIST_OF_SITES> is a comma-delimited list of Dirac sites you want your job to be sent to.