2012-01-22 21:59:44,005 ERROR Failed to launch machine MTMyNzIzOTgxNi44OTA5Nzg5OS43NDY5Mw; attempting to revert.

juju version: 0.5+bzr440-1juju2~oneiric1
installed ubuntu-orchestration-server(precise), then did juju bootstrap

freeflying@orchestra:~$ juju -v bootstrap
2012-01-22 21:59:43,560 DEBUG Initializing juju bootstrap runtime
2012-01-22 21:59:43,674 INFO Bootstrapping environment 'orchestra' (type: orchestra)...
2012-01-22 21:59:43,713 DEBUG Verifying writable storage
2012-01-22 21:59:43,725 DEBUG Launching juju bootstrap instance.
2012-01-22 21:59:44,005 ERROR Failed to launch machine MTMyNzIzOTgxNi44OTA5Nzg5OS43NDY5Mw; attempting to revert.
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/launch.py", line 45, in start_machine
    instance_id, machine_id, cloud_init.render())
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1039, in _inlineCallbacks
    result = g.send(result)
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/cobbler.py", line 232, in start_system
    ks_meta = _unpack_ks_meta(system["ks_meta"])
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/cobbler.py", line 16, in _unpack_ks_meta
    return dict(t.split("=", 1) for t in shlex.split(s))
  File "/usr/lib/python2.7/shlex.py", line 279, in split
    return list(lex)
  File "/usr/lib/python2.7/shlex.py", line 269, in next
    token = self.get_token()
  File "/usr/lib/python2.7/shlex.py", line 96, in get_token
    raw = self.read_token()
  File "/usr/lib/python2.7/shlex.py", line 124, in read_token
    nextchar = self.instream.read(1)
AttributeError: 'dict' object has no attribute 'read'
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 391, in errback
    self._startRunCallbacks(fail)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 458, in _startRunCallbacks
    self._runCallbacks()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 545, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1095, in gotResult
    _inlineCallbacks(r, g, deferred)
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/control/bootstrap.py", line 24, in command
    yield provider.bootstrap()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/providers/common/launch.py", line 45, in run
    machines = yield self.start_machine(machine_id, zookeepers)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/launch.py", line 52, in start_machine
    yield cobbler.shutdown_system(instance_id)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1039, in _inlineCallbacks
    result = g.send(result)
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/cobbler.py", line 248, in shutdown_system
    ks_meta = _unpack_ks_meta(system["ks_meta"])
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/cobbler.py", line 16, in _unpack_ks_meta
    return dict(t.split("=", 1) for t in shlex.split(s))
  File "/usr/lib/python2.7/shlex.py", line 279, in split
    return list(lex)
  File "/usr/lib/python2.7/shlex.py", line 269, in next
    token = self.get_token()
  File "/usr/lib/python2.7/shlex.py", line 96, in get_token
    raw = self.read_token()
  File "/usr/lib/python2.7/shlex.py", line 124, in read_token
    nextchar = self.instream.read(1)
exceptions.AttributeError: 'dict' object has no attribute 'read'
2012-01-22 21:59:44,065 ERROR Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 391, in errback
    self._startRunCallbacks(fail)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 458, in _startRunCallbacks
    self._runCallbacks()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 545, in _runCallbacks
    current.result = callback(current.result, *args, **kw)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1095, in gotResult
    _inlineCallbacks(r, g, deferred)
--- <exception caught here> ---
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/control/bootstrap.py", line 24, in command
    yield provider.bootstrap()
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/providers/common/launch.py", line 45, in run
    machines = yield self.start_machine(machine_id, zookeepers)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1037, in _inlineCallbacks
    result = result.throwExceptionIntoGenerator(g)
  File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line 382, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/launch.py", line 52, in start_machine
    yield cobbler.shutdown_system(instance_id)
  File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line 1039, in _inlineCallbacks
    result = g.send(result)
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/cobbler.py", line 248, in shutdown_system
    ks_meta = _unpack_ks_meta(system["ks_meta"])
  File "/usr/lib/python2.7/dist-packages/juju/providers/orchestra/cobbler.py", line 16, in _unpack_ks_meta
    return dict(t.split("=", 1) for t in shlex.split(s))
  File "/usr/lib/python2.7/shlex.py", line 279, in split
    return list(lex)
  File "/usr/lib/python2.7/shlex.py", line 269, in next
    token = self.get_token()
  File "/usr/lib/python2.7/shlex.py", line 96, in get_token
    raw = self.read_token()
  File "/usr/lib/python2.7/shlex.py", line 124, in read_token
    nextchar = self.instream.read(1)
exceptions.AttributeError: 'dict' object has no attribute 'read'

'dict' object has no attribute 'read'
2012-01-22 21:59:44,067 ERROR 'dict' object has no attribute 'read'