Since it is confirmed that SGE 6 and 8 are entirely incompatible, despite working nearly exactly alike, build a parallel grid with bastion, master and exec nodes in toolsbeta so that we don't break toolforge in the experimental build phase.
This should be refactored to use current puppet standards, ideally puppetized in general, and should stay out of NFS for basic operation--partially to prevent collisions with SGE 6.2.