Dear Mandell,<br>The nova-network process is running. <br>But I am not able to see any log file under /var/log/libvert/qemu/ directory.<br>When I run describe instance command , I am able to see this output.<br>root@openstack2:~# euca-describe-instances <br>
RESERVATION r-l4zr8lyg bexar default<br>INSTANCE i-0000000c ami-2b84327c networking test (bexar, openstack2) 0 m1.tiny 2011-08-12T11:29:42Z nova <br>RESERVATION r-s8zj5yje bexar default<br>
INSTANCE i-0000000a ami-2b84327c networking test (bexar, openstack2) 0 m1.tiny 2011-08-12T11:29:33Z nova <br><br>logs output:<br><br>nova-compute.log:<br><br>2011-08-17 10:00:46,016 ERROR nova [-] Exception during message handling<br>
(nova): TRACE: Traceback (most recent call last):<br>(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/rpc.py", line 188, in _receive<br>(nova): TRACE: rval = node_func(context=ctxt, **node_args)<br>(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/exception.py", line 120, in _wrap<br>
(nova): TRACE: return f(*args, **kw)<br>(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 219, in run_instance<br>(nova): TRACE: self.get_network_topic(context),<br>(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 173, in get_network_topic<br>
(nova): TRACE: host = self.network_manager.get_network_host(context)<br>(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/manager.py", line 276, in get_network_host<br>(nova): TRACE: FLAGS.flat_network_bridge)<br>
(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/db/api.py", line 620, in network_get_by_bridge<br>(nova): TRACE: return IMPL.network_get_by_bridge(context, bridge)<br>(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/db/sqlalchemy/api.py", line 98, in wrapper<br>
(nova): TRACE: return f(*args, **kwargs)<br>(nova): TRACE: File "/usr/lib/pymodules/python2.7/nova/db/sqlalchemy/api.py", line 1294, in network_get_by_bridge<br>(nova): TRACE: raise exception.NotFound(_('No network for bridge %s') % bridge)<br>
<b style="color: rgb(255, 0, 0);">(nova): TRACE: NotFound: No network for bridge br100</b><br>(nova): TRACE: <br>2011-08-17 10:01:45,446 INFO nova.compute.manager [-] Found instance 'instance-0000000b' in DB but no VM. State=0, so assuming spawn is in progress.<br>
<br>Here, I have highlighted the error, <br>here I am pasting br100 details. <br>root@openstack2:~# cat /etc/network/interfaces <br># The loopback network interface<br>auto lo<br>iface lo inet loopback<br><br>auto br100<br>
iface br100 inet static<br> bridge_ports eth0<br> bridge_stp off<br> bridge_maxwait 0<br> bridge_fd 0<br> address 10.223.84.45<br> netmask 255.255.255.0<br> broadcast 10.223.84.255<br>
gateway 10.223.84.251<br> dns-nameservers 10.223.45.36<br>root@openstack2:~#<br><br>could any one help me out here.<br><br>--Thanks and regards,<br>Praveen GK. <br><br><div class="gmail_quote">On Tue, Aug 16, 2011 at 8:24 PM, Mandell Degerness <span dir="ltr"><<a href="mailto:mdegerne@gmail.com">mdegerne@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">Check first that the network process is running and not producing<br>
errors. Then check for errors in<br>
/var/log/libvert/qemu/instance-00000001.log. I suspect the issue lies<br>
with, either, the network configuration or with a missing file for<br>
qemu (kvm-pxe).<br>
<br>
-Mandell<br>
<div><div></div><div class="h5"><br>
On Mon, Aug 15, 2011 at 9:48 PM, praveen_kumar girir <<a href="mailto:gkpraven@gmail.com">gkpraven@gmail.com</a>> wrote:<br>
>> Dear All,<br>
><br>
> I am facing issue while running instances under ubuntu 11.04 server<br>
> edition.<br>
> Steps followed:<br>
><br>
> Installed openstack nova, bexar edition to my cluster.<br>
> check all the running processes<br>
> Able to publish the image.<br>
> Able to describe the images, which change the state from .gz to untarring.<br>
><br>
> Run the command euca-run-instances $emi -k my_key -t m1.tiny.<br>
> After this,<br>
> check the status using, euca-describe-images. the status is shows<br>
> "NETWORKING" rather RUNNING<br>
> When I checked the logs under /var/log/nova/nova-manage.log file, I am able<br>
> to see this error.<br>
> 2011-08-12 17:36:22,305 INFO nova.compute.manager [-] Found instance<br>
> 'instance-0000000e' in DB but no VM. State=0, so assuming spawn is in<br>
> progress.<br>
><br>
> Could any one put some light on this<br>
><br>
> --Thanks and regards,<br>
> Praveen GK,<br>
><br>
><br>
</div></div><div class="im">> _______________________________________________<br>
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><br>
><br>
<br>
<br>
<br>
</div><font color="#888888">--<br>
Regards,<br>
Mandell Degerness<br>
<br>
"True glory consists in doing what deserves to be written; in writing<br>
what deserves to be read; and in so living as to make the world<br>
happier for our living in it."<br>
Pliny the Elder<br>
</font><div><div></div><div class="h5"><br>
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