<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">It seems that this <div><br></div><div><a href="https://bugs.launchpad.net/nova/+bug/1240849">https://bugs.launchpad.net/nova/+bug/1240849</a></div><div><br></div><div>can be the cause of my problem. And it is fixed on IceHouse.</div><div>Does someone confirm ?</div><div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>A.</div><div><br><div><div>On 23 Apr 2014, at 16:44, Alvise Dorigo <<a href="mailto:alvise.dorigo@pd.infn.it">alvise.dorigo@pd.infn.it</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Hi,<br>I've an Havana installation with distributed services (controller node,<br>network node running only the neutron agents, compute node).<br>The Network node is redundant with dhcp agent in HA mode active/active<br>(2 instances running on 2 different network nodes).<br><br>I noticed that, often, after an Hard Reboot the VM is unable to talk to<br>the dhcp agent to obtain its private IP. I observed that when this<br>happens, the tap of the VM doesn't have the VLAN tag it had before, during the normal functioning.<br><br>This problem doesn't occur if a Soft Reboot is performed (e.g. a<br>"reboot" issued from the console).<br><br>Is this known or experienced by someone else ?<br><br>thanks,<br><br> Alvise<br><br>_______________________________________________<br>OpenStack-operators mailing list<br><a href="mailto:OpenStack-operators@lists.openstack.org">OpenStack-operators@lists.openstack.org</a><br>http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators<br></blockquote></div><br></div></body></html>