tl-scp-all might need to synchronize files from a machine that is not running
vsmserver. Find out how we can fetch info about what agents are available from
an agent machine.
Agent machines has the parameter /vsmagent/master_hostname. tl-scp-all could
contact the vsmserver via XMLRPC and ask for the list of agent hosts comprising
Probably, the strategy should be to first try to read
/vsmserver/terminalservers, and if it doesn't exist, then try to contact the vsm
server with XMLRPC. This allows the user to run tl-rsync-all on the master, even
though vsmserver is stopped. Also, if the user wants to distribute the
/vsmserver/terminalservers parameter to all hosts instead of using XMLRPC, then
can do so.