Thank you for your response. I just checked the port 8774, it is available. *root@cctrl-01:/var/log/nova# lsof -i :8774* *root@cctrl-01:/var/log/nova# netstat -anp | grep 8774* *root@cctrl-01:/var/log/nova# service nova-api status* *nova-api stop/waiting* *root@cctrl-01:/var/log/nova# *
If need check more things, please let me know. Thanks, Sam On Wed, May 15, 2013 at 10:32 AM, Aaron Rosen <aro...@nicira.com> wrote: > 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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