Catch errors from handle_os and handle_ip, and release resources (nodes that were allocated) so that subsequent runs don't run out of resources. Not appropriate to force user to run tbend on failure.
Catch errors from handle_os and handle_ip, and release resources
(nodes that were allocated) so that subsequent runs don't run out
of resources. Not appropriate to force user to run tbend on failure.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome