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[wanghao <wanghao749@xxxxxxxxxx>]

Public bug reported:

Using Juno nova, and the NoVNC service cloudn't work.  There is the
error log:

2014-11-28T11:32:01+00:00 localhost nova-novncproxy DEBUG [pid:28971]
[MainThread] [websocket.py:824 vmsg] exception Traceback (most recent
call last):   File "/usr/lib64/python2.6/site-
packages/websockify/websocket.py", line 939, in start_server
child_count = len(multiprocessing.active_children())   File
"/usr/lib64/python2.6/multiprocessing/process.py", line 43, in
active_children     _cleanup()   File
"/usr/lib64/python2.6/multiprocessing/process.py", line 53, in _cleanup
if p._popen.poll() is not None:   File
"/usr/lib64/python2.6/multiprocessing/forking.py", line 106, in poll
pid, sts = os.waitpid(self.pid, flag) OSError: [Errno 10] No child
processes

The version of websocket is python-websockify-0.5.1-2.2 in my suse
environment.

There is any idea about this issue?

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1397218

Title:
  NoVNC can't work with error:"No child processes"

Status in OpenStack Compute (Nova):
  New

Bug description:
  Using Juno nova, and the NoVNC service cloudn't work.  There is the
  error log:

  2014-11-28T11:32:01+00:00 localhost nova-novncproxy DEBUG [pid:28971]
  [MainThread] [websocket.py:824 vmsg] exception Traceback (most recent
  call last):   File "/usr/lib64/python2.6/site-
  packages/websockify/websocket.py", line 939, in start_server
  child_count = len(multiprocessing.active_children())   File
  "/usr/lib64/python2.6/multiprocessing/process.py", line 43, in
  active_children     _cleanup()   File
  "/usr/lib64/python2.6/multiprocessing/process.py", line 53, in
  _cleanup     if p._popen.poll() is not None:   File
  "/usr/lib64/python2.6/multiprocessing/forking.py", line 106, in poll
  pid, sts = os.waitpid(self.pid, flag) OSError: [Errno 10] No child
  processes

  The version of websocket is python-websockify-0.5.1-2.2 in my suse
  environment.

  There is any idea about this issue?

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