Looks like something is already binding on 8774 (probably nova-api :) ) What does lsof -i :8774 say? Then see what process is running.
For example: arosen@arosen-desktop:~$ lsof -i :8774 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME python 13936 arosen 6u IPv4 32808940 0t0 TCP *:8774 (LISTEN) python 13945 arosen 6u IPv4 32808940 0t0 TCP *:8774 (LISTEN) python 13946 arosen 6u IPv4 32808940 0t0 TCP *:8774 (LISTEN) arosen@arosen-desktop:~$ ps -eaf | grep 13936 arosen 4822 14986 0 10:27 pts/62 00:00:00 grep --color=auto 13936 arosen 13936 13797 0 May14 pts/68 00:00:00 python bin/nova-api arosen 13944 13936 0 May14 pts/68 00:00:00 python bin/nova-api arosen 13945 13936 0 May14 pts/68 00:00:00 python bin/nova-api arosen 13946 13936 0 May14 pts/68 00:00:00 python bin/nova-api On Wed, May 15, 2013 at 10:24 AM, Sam Su <susltd...@gmail.com> wrote: > Hi, > > I installed an Openstack Grizzly cluster based on Ubuntu 12.04, there are > 1 control node, 1 database node, 1 quantum network node and 1 compute node, > I list all installed services at the control node and the database node. > Control node: nova-api, nova-scheduler, nova-consoleauth, nova-novncproxy, > nova-conductor, rabbitmq, quantum-server, keystone, horizon, glance > Database node: mysql > > All of the nova services are running, however, nova-api is not running. > When I manually start nova-api service, I will get an error as below. Can > someone give me some advises? > > Any help is appreciated. > > > >>> From /etc/log/nova/nova-api.log > *2013-05-15 09:53:53.920 7233 INFO nova.network.driver [-] Loading > network driver 'nova.network.linux_net'* > *2013-05-15 09:53:53.922 7239 INFO nova.osapi_compute.wsgi.server [-] > (7239) wsgi starting up on http://0.0.0.0:8774/* > *2013-05-15 09:53:53.928 7233 CRITICAL nova [-] [Errno 99] Cannot assign > requested address* > *2013-05-15 09:53:53.928 7233 TRACE nova Traceback (most recent call > last):* > *2013-05-15 09:53:53.928 7233 TRACE nova File "/usr/bin/nova-api", line > 61, in <module>* > *2013-05-15 09:53:53.928 7233 TRACE nova server = > service.WSGIService(api, use_ssl=should_use_ssl)* > *2013-05-15 09:53:53.928 7233 TRACE nova File > "/usr/lib/python2.7/dist-packages/nova/service.py", line 608, in __init__* > *2013-05-15 09:53:53.928 7233 TRACE nova max_url_len=max_url_len)* > *2013-05-15 09:53:53.928 7233 TRACE nova File > "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 120, in __init__* > *2013-05-15 09:53:53.928 7233 TRACE nova self._socket = > eventlet.listen(bind_addr, family, backlog=backlog)* > *2013-05-15 09:53:53.928 7233 TRACE nova File > "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 38, in > listen* > *2013-05-15 09:53:53.928 7233 TRACE nova sock.bind(addr)* > *2013-05-15 09:53:53.928 7233 TRACE nova File > "/usr/lib/python2.7/socket.py", line 224, in meth* > *2013-05-15 09:53:53.928 7233 TRACE nova return > getattr(self._sock,name)(*args)* > *2013-05-15 09:53:53.928 7233 TRACE nova error: [Errno 99] Cannot assign > requested address* > *2013-05-15 09:53:53.928 7233 TRACE nova * > *2013-05-15 09:53:54.023 7239 INFO nova.service [-] Parent process has > died unexpectedly, exiting* > *2013-05-15 09:53:54.023 7238 INFO nova.service [-] Parent process has > died unexpectedly, exiting* > *2013-05-15 09:53:54.024 7238 INFO nova.wsgi [-] Stopping WSGI server.* > *2013-05-15 09:53:54.024 7239 INFO nova.wsgi [-] Stopping WSGI server.* > > I also post my nova-api.log file and nova.conf file at pastebin.com, here > are the links: > nova-api.log http://pastebin.com/24a7ucy1 > nova.conf http://pastebin.com/wnZAr0Ga > > Thanks, > Sam > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > >
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