- # Query each of the server for their VMs.
- # TODO get `servers` from a real list of all the VM hosts (instead of
- # hardcoding the list here)
- servers = ['black-mesa.mit.edu', 'sx-blade-2.mit.edu']
- # XXX
- pipes = [Popen(['remctl', server, 'remote', 'web', 'listvms'], stdout=PIPE)
- for server in servers]
- outputs = [p.communicate()[0] for p in pipes]
- for p in pipes:
- if p.returncode != 0:
- raise CalledProcessError(p.returncode, cmd)
- results = [safe_load(o) for o in outputs]
- results = filter(lambda x: x is not None, results)
+ # Query each of the hosts.
+ results = filter(lambda (_, x): x is not None, bcast('listvms'))