<br><br><div class="gmail_quote">On Mon, Nov 12, 2012 at 6:57 PM, Jian Hua Geng <span dir="ltr"><<a href="mailto:gengjh@cn.ibm.com" target="_blank">gengjh@cn.ibm.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<p><font face="sans-serif">By default both cinder and nova-api are listening on the same port 8776 (this should be a bug I think), you can try to change the default value in the cinder.conf like: osapi_volume_listen_port = 8777 if you are running the cinder and nova-api on the same machine.</font><br>
<font face="sans-serif"><br>
--------------------------------------------------<br>
Best regard, <br>
David Geng<br>
<br>
--------------------------------------------------</font><br>
<br>
<img width="16" height="16" src="cid:1__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt="Inactive hide details for Ahmed Al-Mehdi ---11/13/2012 09:32:21 AM---Ahmed Al-Mehdi <ahmed@coraid.com>"><font color="#424282" face="sans-serif">Ahmed Al-Mehdi ---11/13/2012 09:32:21 AM---Ahmed Al-Mehdi <<a href="mailto:ahmed@coraid.com" target="_blank">ahmed@coraid.com</a>></font><br>
<br>
</p><table width="100%" border="0" cellspacing="0" cellpadding="0">
<tbody><tr valign="top"><td style="background-image:url(cid:2__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com);background-repeat:no-repeat" width="40%">
<ul style="padding-left:72pt"><font size="1" face="sans-serif"><b>Ahmed Al-Mehdi <<a href="mailto:ahmed@coraid.com" target="_blank">ahmed@coraid.com</a>></b></font><font size="1" face="sans-serif"> </font><br>
<font size="1" face="sans-serif">Sent by: openstack-bounces+gengjh=<a href="mailto:cn.ibm.com@lists.launchpad.net" target="_blank">cn.ibm.com@lists.launchpad.net</a></font>
<p><font size="1" face="sans-serif">11/13/2012 09:32 AM</font></p></ul>
</td><td width="60%">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tbody><tr valign="top"><td width="1%"><img width="58" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""><br>
<div align="right"><font size="1" face="sans-serif">To</font></div></td><td width="100%"><img width="1" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""><br>
<ul style="padding-left:7pt"><font size="1" face="sans-serif">Vishvananda Ishaya <<a href="mailto:vishvananda@gmail.com" target="_blank">vishvananda@gmail.com</a>>, </font></ul>
</td></tr>
<tr valign="top"><td width="1%"><img width="58" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""><br>
<div align="right"><font size="1" face="sans-serif">cc</font></div></td><td width="100%"><img width="1" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""><br>
<ul style="padding-left:7pt"><font size="1" face="sans-serif">"<a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a>" <<a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a>></font></ul>
</td></tr>
<tr valign="top"><td width="1%"><img width="58" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""><br>
<div align="right"><font size="1" face="sans-serif">Subject</font></div></td><td width="100%"><img width="1" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""><div class="im"><br>
<ul style="padding-left:7pt"><font size="1" face="sans-serif">Re: [Openstack] Cannot start "nova-api" service</font></ul>
</div></td></tr>
</tbody></table>
<table border="0" cellspacing="0" cellpadding="0">
<tbody><tr valign="top"><td width="58"><img width="1" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""></td><td width="336"><img width="1" height="1" src="cid:3__=C7BBF026DF9980448f9e8a93df938@cn.ibm.com" border="0" alt=""></td>
</tr>
</tbody></table>
</td></tr>
</tbody></table><div><div class="h5">
<br>
<font face="Calibri">Hello, </font><br>
<br>
<font face="Calibri">Can someone please help me with a nova-api issue. After install all the nova services, all seem to be running fine, except for nova-api. I even reboot my controller node, no luck. After reboot all services are running, except nova-api. When I manually start nova-api, nova-api crashes with the following error "</font><font face="Calibri"><b>error: [Errno 98] Address already in use</b></font><font face="Calibri">". I installed nova-volume earlier during the install process, but later on installed cinder, and made the necessary modifications (as far as I can tell) to nova-api.conf to use cinder for block storage. Should I uninstall nova-volume? </font><br>
<br>
<font face="Calibri">2012-11-12 14:46:24 INFO keystone.middleware.auth_token [-] Starting keystone auth_token middleware</font><br>
<font face="Calibri">2012-11-12 14:46:24 INFO keystone.middleware.auth_token [-] Using /var/lib/nova/keystone-signing as cache directory for signing certificate</font><br>
<font face="Calibri">2012-11-12 14:46:24 CRITICAL nova [-] [Errno 98] Address already in use</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova Traceback (most recent call last):</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova File "/usr/bin/nova-api", line 50, in <module></font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova server = service.WSGIService(api)</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 584, in __init__</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova port=self.port)</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/wsgi.py", line 72, in __init__</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova self._socket = eventlet.listen((host, port), backlog=backlog)</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova File "/usr/lib/python2.7/dist-packages/eventlet/convenience.py", line 38, in listen</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova sock.bind(addr)</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova File "/usr/lib/python2.7/socket.py", line 224, in meth</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova return getattr(self._sock,name)(*args)</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova error: [Errno 98] Address already in use</font><br>
<font face="Calibri">2012-11-12 14:46:24 TRACE nova </font><br>
<font face="Calibri">2012-11-12 14:46:24 INFO nova.service [-] Parent process has died unexpectedly, exiting</font><br>
<font face="Calibri">2012-11-12 14:46:24 INFO nova.service [-] Parent process has died unexpectedly, exiting</font><br>
<font face="Calibri">2012-11-12 14:46:24 INFO nova.wsgi [-] Stopping WSGI server.</font><br>
<font face="Calibri">2012-11-12 14:46:24 INFO nova.wsgi [-] Stopping WSGI server.</font><br>
<br>
<font face="Calibri">Would highly appreciate any pointers to understanding or resolving the issue. </font><br>
<br>
<font face="Calibri">Regards,</font><br>
<font face="Calibri">Ahmed.</font><br>
<br>
<br>
<font face="Calibri"><b>From: </b></font><font face="Calibri">Ahmed Al-Mehdi <</font><a href="mailto:ahmed@coraid.com" target="_blank"><font color="#0000FF" face="Calibri"><u>ahmed@coraid.com</u></font></a><font face="Calibri">></font><font face="Calibri"><b><br>
Date: </b></font><font face="Calibri">Friday, November 9, 2012 12:45 AM</font><font face="Calibri"><b><br>
To: </b></font><font face="Calibri">Vishvananda Ishaya <</font><a href="mailto:vishvananda@gmail.com" target="_blank"><font color="#0000FF" face="Calibri"><u>vishvananda@gmail.com</u></font></a><font face="Calibri">></font><font face="Calibri"><b><br>
Cc: </b></font><font face="Calibri">"</font><a href="mailto:openstack@lists.launchpad.net" target="_blank"><font color="#0000FF" face="Calibri"><u>openstack@lists.launchpad.net</u></font></a><font face="Calibri">" <</font><a href="mailto:openstack@lists.launchpad.net" target="_blank"><font color="#0000FF" face="Calibri"><u>openstack@lists.launchpad.net</u></font></a><font face="Calibri">></font><font face="Calibri"><b><br>
Subject: </b></font><font face="Calibri">Re: [Openstack] Cannot start "nova-api" service</font><br>
</div></div><ul style="padding-left:36pt"><div><div class="h5"><br>
<br>
<font face="Calibri"><b>From: </b></font><font face="Calibri">Vishvananda Ishaya <</font><a href="mailto:vishvananda@gmail.com" target="_blank"><font color="#0000FF" face="Calibri"><u>vishvananda@gmail.com</u></font></a><font face="Calibri">></font><font face="Calibri"><b><br>
Date: </b></font><font face="Calibri">Thursday, November 8, 2012 8:18 PM</font><font face="Calibri"><b><br>
To: </b></font><font face="Calibri">Ahmed Al-Mehdi <</font><a href="mailto:ahmed@coraid.com" target="_blank"><font color="#0000FF" face="Calibri"><u>ahmed@coraid.com</u></font></a><font face="Calibri">></font><font face="Calibri"><b><br>
Cc: </b></font><font face="Calibri">"</font><a href="mailto:openstack@lists.launchpad.net" target="_blank"><font color="#0000FF" face="Calibri"><u>openstack@lists.launchpad.net</u></font></a><font face="Calibri">" <</font><a href="mailto:openstack@lists.launchpad.net" target="_blank"><font color="#0000FF" face="Calibri"><u>openstack@lists.launchpad.net</u></font></a><font face="Calibri">></font><font face="Calibri"><b><br>
Subject: </b></font><font face="Calibri">Re: [Openstack] Cannot start "nova-api" service</font><br>
<ul style="padding-left:36pt"><br>
<font face="Calibri">On Nov 8, 2012, at 7:01 PM, Ahmed Al-Mehdi <</font><a href="mailto:ahmed@coraid.com" target="_blank"><font color="#0000FF" face="Calibri"><u>ahmed@coraid.com</u></font></a><font face="Calibri">> wrote:</font><br>
<ul style="padding-left:36pt"><font face="Calibri">Vish,</font><br>
<br>
<font face="Calibri">I am running cinder-api. The following two lines are present in nova.conf. </font><br>
<br>
<font face="Calibri">volume_api_class=nova.volume.cinder.API</font><br>
<font face="Calibri">enabled_apis=ec2,osapi_compute,metadata </font><br>
<br>
<font face="Calibri">Do I need to re-sync the db, or add any additional lines to nova.conf?</font></ul>
<br>
<font face="Calibri">No that is it. Are you sure a) you don't have another nova-api or nova-metadata or nova-api-os-compute process running? and b) that your nova.conf is being read properly?</font><br>
<br>
<font face="Calibri">Vish</font></ul>
<br>
<font face="Calibri">As far as I can tell, no other nova-api, nova-metadata, nova-api-os-compute is running. If there another way to confirm besides running "ps aux". And how can I tell if nova.conf is being read properly?</font><br>
<br>
<font face="Calibri">root@bodega:~# ps aux | grep nova</font><br>
<font face="Calibri">nova 914 0.0 0.0 37952 1312 ? Ss 16:01 0:00 su -s /bin/sh -c exec nova-novncproxy --config-file=/etc/nova/nova.conf nova</font><br>
<font face="Calibri">nova 916 0.0 0.2 122976 24108 ? S 16:01 0:01 /usr/bin/python /usr/bin/nova-novncproxy --config-file=/etc/nova/nova.conf</font><br>
<font face="Calibri">nova 1235 0.0 0.0 37952 1312 ? Ss 16:01 0:00 su -s /bin/sh -c exec nova-cert --config-file=/etc/nova/nova.conf nova</font><br>
<font face="Calibri">nova 1243 0.0 0.0 37952 1308 ? Ss 16:01 0:00 su -s /bin/sh -c exec nova-consoleauth --config-file=/etc/nova/nova.conf nova</font><br>
<font face="Calibri">nova 1244 0.2 0.6 122996 51232 ? S 16:01 1:12 /usr/bin/python /usr/bin/nova-cert --config-file=/etc/nova/nova.conf</font><br>
<font face="Calibri">nova 1249 0.2 0.6 122992 51252 ? S 16:01 1:13 /usr/bin/python /usr/bin/nova-consoleauth --config-file=/etc/nova/nova.conf</font><br>
<font face="Calibri">nova 1252 0.0 0.0 37952 1312 ? Ss 16:01 0:00 su -s /bin/sh -c exec nova-network --config-file=/etc/nova/nova.conf nova</font><br>
<font face="Calibri">nova 1255 0.0 0.0 37952 1308 ? Ss 16:01 0:00 su -s /bin/sh -c exec nova-scheduler --config-file=/etc/nova/nova.conf nova</font><br>
<font face="Calibri">nova 1259 0.3 0.6 124964 53100 ? S 16:01 1:16 /usr/bin/python /usr/bin/nova-network --config-file=/etc/nova/nova.conf</font><br>
<font face="Calibri">nova 1260 0.3 0.7 151856 59068 ? S 16:01 1:16 /usr/bin/python /usr/bin/nova-scheduler --config-file=/etc/nova/nova.conf</font><br>
<font face="Calibri">root 3509 0.0 0.0 9388 920 pts/3 S+ 22:55 0:00 grep --color=auto nova</font><br>
<font face="Calibri">root@bodega:~# </font><br>
<font face="Calibri">root@bodega:~# </font><br>
<font face="Calibri">root@bodega:~# ls -l /etc/nova/</font><br>
<font face="Calibri">total 32</font><br>
<font face="Calibri">-rw-r----- 1 nova nova 3588 Sep 25 17:48 api-paste.ini</font><br>
<font face="Calibri">-rw-r-xr-x 1 nova nova 1329 Oct 20 19:16 logging.conf</font><br>
<font face="Calibri">-rw-r----- 1 nova nova 2203 Nov 8 18:34 nova.conf</font><br>
<font face="Calibri">-rw-r----- 1 root root 434 Nov 5 10:44 nova.conf.orig.ahmed</font><br>
<font face="Calibri">-rw-r----- 1 nova nova 5181 Sep 25 17:48 policy.json</font><br>
<font face="Calibri">-rw-r--r-- 1 root root 304 Sep 25 17:48 rootwrap.conf</font><br>
<font face="Calibri">drwxr-xr-x 2 root root 4096 Nov 5 10:36 rootwrap.d</font><br>
<font face="Calibri">root@bodega:~# </font><br>
<br>
<br>
<font face="Calibri">Can you help me understand the following error message in the file:</font><br>
<br>
<font face="Calibri"><b>2012-11-08 23:31:27 CRITICAL nova [-] [Errno 98] Address already in use</b></font><br>
<br>
<font face="Calibri">By address, are we talking about tcp port number? If so, what is the port number?</font><br>
<br>
<font face="Calibri">Thank you,</font><br>
<font face="Calibri">Ahmed.</font><br>
<br>
</div></div><div class="im"><ul style="padding-left:36pt"><tt><font>_______________________________________________<br>
Mailing list: </font></tt><tt><font><a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a></font></tt><tt><font><br>
Post to : <a href="mailto:openstack@lists.launchpad.net" target="_blank">openstack@lists.launchpad.net</a><br>
Unsubscribe : </font></tt><tt><font><a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a></font></tt><tt><font><br>
More help : </font></tt><tt><font><a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a></font></tt><tt><font><br>
</font></tt><br>
</ul>
</div></ul>
<p></p></div>
<br>_______________________________________________<br>
Mailing list: <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>
Post to : <a href="mailto:openstack@lists.launchpad.net">openstack@lists.launchpad.net</a><br>
Unsubscribe : <a href="https://launchpad.net/~openstack" target="_blank">https://launchpad.net/~openstack</a><br>
More help : <a href="https://help.launchpad.net/ListHelp" target="_blank">https://help.launchpad.net/ListHelp</a><br>
<br></blockquote></div>Ahmed,<div><br></div><div>Seems to me like you still have nova-volume configured. BTW, as mentioned earlier nova-volume and cinder-volume using the same port is NOT a bug, it's by design. Also there seems to be some confusion here, osapi_compute does NOT use 8776, it uses 8774 by default.</div>
<div><br></div><div>Something that was pointed out earlier today is that the install document lists everything under the keystone ini heading. If you copied your nova.conf exactly like the doc then your entry for: <span style="color:rgb(35,48,45);font-family:Monaco,'Courier New','DejaVu Sans Mono','Bitstream Vera Sans Mono',monospace;font-size:12px">enabled_apis=ec2,osapi_compute,metadata </span> Is going to be ignored. </div>
<div><br></div><div>Would you please provide your nova.conf and cinder.conf files (link to a pastebin perhaps), and we can verify this.</div><div><br></div><div>John</div><div><br></div>