Comment 3 for bug 1320513

Tagging Nova as the same code is present in nova/virt/baremetal/ipmi.py:

123 def _exec_ipmitool(self, command):
...
133 try:
134 args.append(pwfile)
135 args.extend(command.split(" "))
136 out, err = utils.execute(*args, attempts=3)