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Testbed Support for GridPP member institutes 
> [mailto:[log in to unmask]] On Behalf Of Henry Nebrensky said:
> Of course for that we need lists somewhere of available RB's 
> that can be used.

Easy! E.g. for babar:

ldapsearch -x -h lcgbdii02.gridpp.rl.ac.uk -p 2170 -b o=grid
'(&(objectclass=GlueService)(GlueServiceType=ResourceBroker)(GlueService
AccessControlRule=babar))' | grep GlueServiceEndpoint
GlueServiceEndpoint: edt003.cnaf.infn.it:7772
GlueServiceEndpoint: a01-004-127.gridka.de:7772
GlueServiceEndpoint: gridrb.fe.infn.it:7772
GlueServiceEndpoint: lcgrb01.gridpp.rl.ac.uk:7772
GlueServiceEndpoint: egee-rb-01.cnaf.infn.it:7772
GlueServiceEndpoint: lcgrb01.gridpp.rl.ac.uk:7772
GlueServiceEndpoint: prod-rb-01.pd.infn.it:7772
GlueServiceEndpoint: gridit-rb-01.cnaf.infn.it:7772
GlueServiceEndpoint: lcgrb01.gridpp.rl.ac.uk:7772
GlueServiceEndpoint: lcgrb01.gridpp.rl.ac.uk:7772

(Hmm, something a bit odd with the RAL entry there, so good we mention
it four times :) It would be trivial to do that dynamically in the UI
code, but I haven't yet persuaded anyone to implement it.

> Also, I thought that RBs and proxy servers had to trust each other... 
> will the UI do the right thing when faced with multiple lists?

No.

https://savannah.cern.ch/bugs/?func=detailitem&item_id=3815

Stephen