<div dir="ltr">Hello,<div><br></div><div>I don't know the exact reason you're seeing this issue, but there are a few pointers/suggestions:</div><div><br></div><div>* Try to set the nova.conf settings the same across both the controller and compute node. Although you're not using nova-network on your controller, doing this can't hurt. So for your environment, try transferring your network settings to your controller.</div><div><br></div><div>* For your environment, is br-sviluppo the bridge that instances will attach to? If so, then this is what you would specify for the `--bridge` argument in your network creation command. `--bridge_interface` would be bond0.632.</div><div><br></div><div>* Turn on both verbose (verbose=true) and debug (debug=true) in nova.conf and then grep for ERROR on both the controller and compute node when you launch an instance.</div><div><br></div><div>When your instance launches, does eth0 exist at all? Perhaps it's just not configured with the IP you have specified? Or is the _only_ network interface on the instance lo? Does `dmesg` on the instance report any issues? </div><div><br></div><div>Joe</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 12, 2015 at 5:31 AM, Pedro Serotto <span dir="ltr"><<a href="mailto:pedro.serotto@yahoo.es" target="_blank">pedro.serotto@yahoo.es</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px"><div>Thank you very much for your answers . Maybe I was a bit ' messy. Now try again.</div><div><br></div><div>I'm on debian jessie, and I try to run juno. </div><div><br></div><div>In my environment the best solution is to use nova-network with Flatmanager.</div><div><br></div><div>So here is my configurations and the command that i run.</div><div><br></div><div>On compute node, in my nova.conf:</div><div><br></div><div>.........</div><div>network_api_class=nova.network.api.API</div><div>security_group_api=nova</div><div>linuxnet_interface_driver=nova.network.linux_net.LinuxBridgeInterfaceDriver</div><div>network_manager=nova.network.manager.FlatManager</div><div>flat_injected=true</div><div>firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver</div><div>multi_host=true</div><div>.........</div><div><br></div><div>....on the same node, my /etc/network/interface:</div><div><br></div><div>.........</div><span class=""><div> auto br-sviluppo</div><div> iface br-sviluppo inet manual</div><div> bridge_stp off</div><div> bridge_fd 0</div><div> bridge_maxwait 0</div><div> bridge_ports bond0.632</div></span><div>.........</div><div><br></div><div>On controller node, nova.conf:</div><div><br></div><div>.........</div><div>network_api_class = nova.network.api.API</div><div>security_group_api = nova</div><div>.........</div><div><br></div><div>.....and my commands:</div><div>root@controller:~# source develop-openrc.sh </div><div>root@controller:~# nova-manage network create --multi_host=T --fixed_range_v4=<a href="http://192.168.156.0/24" target="_blank">192.168.156.0/24</a> --bridge=br100 --bridge_interface=br-sviluppo --num_networks=1 --network_size=256 --label=sviluppo --gateway=192.168.156.252 --dns1=8.8.8.8</div><div>root@controller:~# nova boot --flavor 4 --image=3ca732f6-4fe3-4896-bb74-96cde1a2cc1c --nic net-id=8acaaad4-a270-410a-a7bf-27f8cbef9830,v4-fixed-ip=192.168.156.11 --security_group=default debian-wheezy</div><div><br></div><div>The vm boot without any problem, but it does not have any network interface except the loopback.</div><div><br></div><div>Obviously this makes vm unusable.</div><div><br></div><div>Configuration and commands seem to be correct. Aren't they?</div><div><br></div><div></div><div>What can I do to identify and resolve the problem ?</div><div><br></div><div dir="ltr">Thanks for your help</div><div dir="ltr"><br></div><div dir="ltr">P.</div> <div><br><br></div><div style="display:block"> <div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px"> <div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px"> <div dir="ltr"> <font face="Arial"> El Jueves 12 de marzo de 2015 1:14, "Li, Chen" <<a href="mailto:chen.li@intel.com" target="_blank">chen.li@intel.com</a>> escribió:<br> </font> </div><div><div class="h5"> <br><br> <div><div><div>
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<div><span style="font-size:11.0pt">You’re using Juno, why not enable neutron ?</span></div>
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<div><span style="font-size:11.0pt">Thanks.</span></div>
<div><span style="font-size:11.0pt">-chen</span></div>
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<div><div><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt"> Anne Gentle [mailto:<a href="mailto:annegentle@justwriteclick.com" target="_blank">annegentle@justwriteclick.com</a>]
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<b>Sent:</b> Thursday, March 12, 2015 1:48 AM<br clear="none">
<b>To:</b> Pedro Serotto<br clear="none">
<b>Cc:</b> <a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a><br clear="none">
<b>Subject:</b> Re: [Openstack] nova boot does not create nic into vm</span></div>
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<div>On Wed, Mar 11, 2015 at 12:14 PM, Pedro Serotto <<a rel="nofollow" shape="rect" href="mailto:pedro.serotto@yahoo.es" target="_blank">pedro.serotto@yahoo.es</a>> wrote:</div>
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<div style="background:white"><span>Nobody can help me? I made a stupid question ?</span></div>
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<div>It's not a stupid question, but it's a busy week and networking is quite complex. :) Lots of questions like this are on
<a rel="nofollow" shape="rect" href="http://ask.openstack.org/" target="_blank">http://ask.openstack.org</a>.</div>
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<div>Since you mentioned debian, be sure to check out some configuration assumptions that will prevent launching an instance:</div>
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<div><a rel="nofollow" shape="rect" href="https://bugs.launchpad.net/openstack-manuals/+bug/1417250" target="_blank">https://bugs.launchpad.net/openstack-manuals/+bug/1417250</a></div>
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<div><a rel="nofollow" shape="rect" href="https://bugs.launchpad.net/openstack-manuals/+bug/1417245" target="_blank">https://bugs.launchpad.net/openstack-manuals/+bug/1417245</a> </div>
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<div>Perhaps that info will get you further along in your quest.</div>
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<div>Thanks,</div>
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<div style="background:white"><span>P.</span></div>
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<div>Anne Gentle<br clear="none">
<a rel="nofollow" shape="rect" href="mailto:annegentle@justwriteclick.com" target="_blank">annegentle@justwriteclick.com</a></div>
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