[Beowulf] Kerberos + HPC
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Prentice Bisbal prentice at ias.eduTue Aug 5 13:38:08 PDT 2008
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Alan Louis Scheinine wrote: >> I don't believe it. It sounds way to simple! > > Perhaps the tricky part begins with the seemingly innocent > phrase "Standard documentation can tell you how to do > it -- just read the manuals." Are you saying RTFM? I've read the O'Reilly book on Kerberos several times, and I'm well-versed in Kerberos administration. I know how to adjust ticket TTLs. Perry suggests stashing the private key on the server and then refreshing the ticket automatically. How do you refresh the ticket automatically for a user while a job is waiting to run? That would have to be done by the queuing system, so the queuing system would have to be GSSAPI-aware. Someone already pointed out that Torque is NOT GSSAPI-aware so that leaves SGE and commercial applications. -- Prentice
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