neutron-server启动失败

admin

# systemctl restart neutron-server.service
( L/ A* ?) e6 ~6 W. A( G" mJob for neutron-server.service failed because the control process exited with error code. See "systemctl status neutron-server.service" and "journalctl -xe" for details.
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8 o1 C) W9 R2 R- i* [1 B1 ]1 u2017-11-13 18:43:02.707 30669 ERROR neutron.service [req-aefb402b-8136-4f8b-b866-886fd460647a - - - - -] Unrecoverable error: please check log for details.
* [; J- e4 P! d8 {( _7 Z" r8 c2017-11-13 18:43:02.707 30669 ERROR neutron.service Traceback (most recent call last):
$ L- u& c+ |6 z" s) `7 m! ~1 P9 k" s2017-11-13 18:43:02.707 30669 ERROR neutron.service   File "/usr/lib/python2.7/site-packages/neutron/service.py", line 103, in serve_wsgi
2017-11-13 18:43:02.707 30669 ERROR neutron.service     service.start()
2017-11-13 18:43:02.707 30669 ERROR neutron.service   File "/usr/lib/python2.7/site-packages/neutron/service.py", line 76, in start
2017-11-13 18:43:02.707 30669 ERROR neutron.service     self.wsgi_app = _run_wsgi(self.app_name)
2017-11-13 18:43:02.707 30669 ERROR neutron.service   File "/usr/lib/python2.7/site-packages/neutron/service.py", line 214, in _run_wsgi
! n! n9 p( C3 H2017-11-13 18:43:02.707 30669 ERROR neutron.service     workers=_get_api_workers())
2017-11-13 18:43:02.707 30669 ERROR neutron.service   File "/usr/lib/python2.7/site-packages/neutron/wsgi.py", line 244, in start
2017-11-13 18:43:02.707 30669 ERROR neutron.service     backlog=backlog)
1 ?5 n9 T  U& Q- R3 I6 t2017-11-13 18:43:02.707 30669 ERROR neutron.service   File "/usr/lib/python2.7/site-packages/neutron/wsgi.py", line 192, in _get_socket
3 J" w5 C3 \8 y6 N0 G2017-11-13 18:43:02.707 30669 ERROR neutron.service     'time': CONF.retry_until_window})
2017-11-13 18:43:02.707 30669 ERROR neutron.service RuntimeError: Could not bind to 0.0.0.0:9696 after trying for 30 seconds
8 x0 u  i: {- T$ i) k7 m2017-11-13 18:43:02.707 30669 ERROR neutron.service
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