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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Mind sharing your nova.conf with us. You have a misconfiguration of which api’s should be exposed which is causing 2 to use the same port.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="font-size:10.5pt;font-family:Consolas;color:#1F497D"><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:10.5pt;font-family:Consolas;color:#1F497D">Philip<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Openstack [mailto:openstack-bounces+philip.schwartz=lexisnexis.com@lists.launchpad.net]
<b>On Behalf Of </b>Aaron Rosen<br>
<b>Sent:</b> Wednesday, May 15, 2013 1:33 PM<br>
<b>To:</b> Sam Su<br>
<b>Cc:</b> openstack<br>
<b>Subject:</b> Re: [Openstack] Cannot start nova-api service<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Looks like something is already binding on 8774 (probably nova-api :) ) What does lsof -i :8774 say? Then see what process is running.<br>
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For example: <br>
<br>
arosen@arosen-desktop:~$ lsof -i :8774<br>
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME<br>
python 13936 arosen 6u IPv4 32808940 0t0 TCP *:8774 (LISTEN)<br>
python 13945 arosen 6u IPv4 32808940 0t0 TCP *:8774 (LISTEN)<br>
python 13946 arosen 6u IPv4 32808940 0t0 TCP *:8774 (LISTEN)<br>
arosen@arosen-desktop:~$ ps -eaf | grep 13936<br>
arosen 4822 14986 0 10:27 pts/62 00:00:00 grep --color=auto 13936<br>
arosen 13936 13797 0 May14 pts/68 00:00:00 python bin/nova-api<br>
arosen 13944 13936 0 May14 pts/68 00:00:00 python bin/nova-api<br>
arosen 13945 13936 0 May14 pts/68 00:00:00 python bin/nova-api<br>
arosen 13946 13936 0 May14 pts/68 00:00:00 python bin/nova-api<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal">On Wed, May 15, 2013 at 10:24 AM, Sam Su <<a href="mailto:susltd.su@gmail.com" target="_blank">susltd.su@gmail.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hi,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">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.<o:p></o:p></p>
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<p class="MsoNormal">Control node: nova-api, nova-scheduler, nova-consoleauth, nova-novncproxy, nova-conductor, rabbitmq, quantum-server, keystone, horizon, glance<o:p></o:p></p>
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<p class="MsoNormal">Database node: mysql<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">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?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Any help is appreciated.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">>>> From /etc/log/nova/nova-api.log<o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.920 7233 INFO nova.network.driver [-] Loading network driver 'nova.network.linux_net'</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.922 7239 INFO nova.osapi_compute.wsgi.server [-] (7239) wsgi starting up on
<a href="http://0.0.0.0:8774/" target="_blank">http://0.0.0.0:8774/</a></span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 CRITICAL nova [-] [Errno 99] Cannot assign requested address</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova Traceback (most recent call last):</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova File "/usr/bin/nova-api", line 61, in <module></span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova server = service.WSGIService(api, use_ssl=should_use_ssl)</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 608, in __init__</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova max_url_len=max_url_len)</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 120, in __init__</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova self._socket = eventlet.listen(bind_addr, family, backlog=backlog)</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova File "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 38, in listen</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova sock.bind(addr)</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova File "/usr/lib/python2.7/socket.py", line 224, in meth</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova return getattr(self._sock,name)(*args)</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova error: [Errno 99] Cannot assign requested address</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:53.928 7233 TRACE nova </span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:54.023 7239 INFO nova.service [-] Parent process has died unexpectedly, exiting</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:54.023 7238 INFO nova.service [-] Parent process has died unexpectedly, exiting</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:54.024 7238 INFO nova.wsgi [-] Stopping WSGI server.</span></i><o:p></o:p></p>
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<p class="MsoNormal"><i><span style="font-size:7.5pt">2013-05-15 09:53:54.024 7239 INFO nova.wsgi [-] Stopping WSGI server.</span></i><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I also post my nova-api.log file and nova.conf file at <a href="http://pastebin.com" target="_blank">
pastebin.com</a>, here are the links:<o:p></o:p></p>
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<p class="MsoNormal">nova-api.log <a href="http://pastebin.com/24a7ucy1" target="_blank">http://pastebin.com/24a7ucy1</a><o:p></o:p></p>
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<p class="MsoNormal">nova.conf <a href="http://pastebin.com/wnZAr0Ga" target="_blank">http://pastebin.com/wnZAr0Ga</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks,<o:p></o:p></p>
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<p class="MsoNormal">Sam<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
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More help : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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