Description of problem:
I dragged and dropped the IP service over morph-03 and then saw this traceback:

Member morph-03.lab.msp.redhat.com trying to enable ip...rhpl.executil waitpid:
No child processes
Traceback (most recent call last):
  File "/usr/share/system-config-cluster/MgmtTab.py", line 230, in onTimer
    if self.model_builder.isClusterMember():
  File "/usr/share/system-config-cluster/ModelBuilder.py", line 402, in
isClusterMember
    return self.command_handler.isClusterMember()
  File "/usr/share/system-config-cluster/CommandHandler.py", line 55, in
isClusterMember
    out, err, res =
rhpl.executil.execWithCaptureErrorStatus("/sbin/magma_tool",args)
  File "/usr/lib/python2.3/site-packages/rhpl/executil.py", line 267, in
execWithCaptureErrorStatus
    if os.WIFEXITED(status) and (os.WEXITSTATUS(status) == 0):
UnboundLocalError: local variable 'status' referenced before assignment
failed


Version-Release number of selected component (if applicable):
-67

How reproducible:
not very, was only able to hit this once.