I had a similar problem because a cheap realtek card. Do you have logs? Can you post the result of ovs-vsctl show command on compute node? El 14/12/2014 22:36, "Gonzalo Aguilar Delgado" <gagui...@aguilardelgado.com> escribió:
> Hi Adrian, > > It's ubuntu trusty and network cards are intel, broadcom and marvell > > Marvell Technology Group Ltd. 88SE912x > Broadcom Corporation NetXtreme II BCM5706 Gigabit Ethernet > Intel Corporation 82574L Gigabit Network > > But I don't think it's the problem. It seems more a problem on config or > maybe a bug, since it doesn't fail on any other circumstances. And I'm > running ceph! It needs reliable network. > > What are you looking at? > > > El dom, 14 de dic 2014 a las 9:11 , Adrián Norte Fernández < > adr...@bashlines.com> escribió: > > Which SO and network cards are you using? > El 14/12/2014 19:35, "Gonzalo Aguilar Delgado" < > gagui...@aguilardelgado.com> escribió: > >> Hi all, >> >> Question is. Why I have to restart neutron-plugin-openvswitch-agent to >> recover networking from new machines? >> >> >> I found a problem creating machines in a new node I've built. And >> realized that this happens on all my nodes of current version. >> >> neutron 2.3.4 >> nova 2.17.0 >> >> My logs shows that neutron assign vlan 2 for the new machine and this >> causes the machine to not have connectivity. >> >> --------------------------------------- >> 2014-12-14 17:57:07.321 12501 INFO >> neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] Assigning 2 as >> local vlan for net-id=727b0415-f066-40d9-8147-183e07dd7b23 >> 20 >> --------------------------------------- >> >> >> If I shut down the machine and restart neutron plugin agent for ovs: >> >> #> restart neutron-plugin-openvswitch-agent >> >> >> --------------------------------------- >> ... assigning 1 as local vlan for >> net-id=727b0415-f066-40d9-8147-183e07dd7b23 >> >> --------------------------------------- >> >> >> And the machine recovers connectivity. >> >> In the even of faillure (after creating it): >> >> If I start the machine without ip and set it manually I can try to ping >> it. It says it's not reachable but after restating the plugin automatically >> recovers connectivity. So no restart or further configuration is made. >> >> >> Maybe I have something wrong configured but it seems like a bug. >> >> >> Can someone point me to the right place? >> >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >>
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