sudo /edx/app/supervisor/venvs/supervisor/bin/sup

failed: [localhost] => {"changed": true, "cmd": "/edx/app/supervisor/venvs/supervisor/bin/supervisorctl -c /edx/app/supervisor/supervisord.conf update ", "delta": "0:00:00.087891", "end": "2014-10-30 15:04:50.797095", "item": "", "rc": 2, "start": "2014-10-30 15:04:50.709204", "stdout_lines": ["error: <class 'socket.error'>, [Errno 2] No such file or directory: file: /usr/lib/python2.7/socket.py line: 224"]}
stdout: error: <class 'socket.error'>, [Errno 2] No such file or directory: file: /usr/lib/python2.7/socket.py line: 224

开启服务：

 sudo /edx/app/supervisor/venvs/supervisor/bin/supervisord -c /edx/app/supervisor/supervisord.conf