<div dir="ltr">I've created an issue to review this:<div><a href="http://dev.opennebula.org/issues/2961">http://dev.opennebula.org/issues/2961</a><br></div><div><br></div><div>OpenNebula should be creating the interface, there might be a configuration problem somewhere.</div>
<div><br></div><div>regards,<br>Jaime</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jun 2, 2014 at 2:46 PM, Valerio Schiavoni <span dir="ltr"><<a href="mailto:valerio.schiavoni@gmail.com" target="_blank">valerio.schiavoni@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello,<div>when trying to attach a new NIC to a running VM, the following error occurs.</div><div>It seems to me the system doesn't manage to create the new bridge interface onebr52. </div>
<div><br></div>
<div>But, isn't that supposed to be created automatically by OpenNebula ? </div><div>We're using OpenNebula 4.4</div><div><br></div><div><pre style="color:rgb(0,0,0);word-wrap:break-word;white-space:pre-wrap">Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 Successfully execute network driver operation: pre.
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 Command execution fail: /var/tmp/one/vmm/kvm/attach_nic 'one-4020' '02:00:c0:a8:80:dc' 'onebr52' 'virtio' '802.1Q' 4020 newcluster-34
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG E 4020 attach_nic: Command "virsh --connect qemu:///system attach-device one-4020 <(
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 cat <<EOT
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 <interface type='bridge'>
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 <source bridge='onebr52'/>
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 <mac address='02:00:c0:a8:80:dc'/>
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 <model type='virtio'/>
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 </interface>
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 EOT
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 )" failed: error: Failed to attach device from /dev/fd/63
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 error: Cannot get interface MTU on 'onebr52': No such device
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG E 4020 Could not attach () to one-4020
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 ExitCode: 1
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: LOG I 4020 Failed to execute virtualization driver operation: attach_nic.
Mon Jun 2 11:36:18 2014 [VMM][D]: Message received: ATTACHNIC FAILURE 4020 Could not attach () to one-4020</pre><pre style="color:rgb(0,0,0);word-wrap:break-word;white-space:pre-wrap"><br></pre><pre style="color:rgb(0,0,0);word-wrap:break-word;white-space:pre-wrap">
Thanks,</pre><pre style="color:rgb(0,0,0);word-wrap:break-word;white-space:pre-wrap">Valerio</pre><pre style="color:rgb(0,0,0);word-wrap:break-word;white-space:pre-wrap"><br></pre></div></div>
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<br></blockquote></div><br></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div>Jaime Melis<br>Project Engineer<br>OpenNebula - Flexible Enterprise Cloud Made Simple<br><a href="http://www.OpenNebula.org" target="_blank">www.OpenNebula.org</a> | <a href="mailto:jmelis@opennebula.org" target="_blank">jmelis@opennebula.org</a></div>
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