Open Stack

Hi everybody, I need help. When I install keystone and do keystone-all I get this error:
How can I fix this issus?

File "/usr/bin/keystone-all", line 74, in <module>
    serve(*servers)
  File "/usr/bin/keystone-all", line 38, in serve
    server.start()
  File "/usr/lib/python2.7/dist-packages/keystone/common/wsgi.py", line 71, in start
    socket = eventlet.listen((self.host, self.port), backlog=backlog)
  File "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 38, in listen
    sock.bind(addr)
  File "/usr/lib/python2.7/socket.py", line 224, in meth
    return getattr(self._sock,name)(*args)
socket.error: [Errno 98] Address already in use

Thanks!

Sherif




-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130116/6803ecb5/attachment.html>