Hi Jorge, this is due to a bug in OpenNebula that has been fixed in 4.8.
You have apply this change in /var/lib/one/remotes/vnm/OpenNebulaNetwork.rb: - :xm => "sudo xm", + :xm => "sudo xl", And remember to update the hosts with: onehost sync --force cheers, Jaime On Fri, Aug 1, 2014 at 2:51 PM, Jorge Calás Lozano <[email protected]> wrote: > Hello, > > We are testing opennebula 4.6 with xen4 drivers on debian 7 servers, it > looks really great. We created our own storage drivers to match our > current setup, we did it using ruby and they are working great so far. > > We are now testing the network drivers as well as adding/removing > nics/ips to a running vm. > > In our current setup we add ip aliases to the vm's eth0 nic and add some > ebtables rules on the hypervisor host. How is this supposed to be done > in opennebula? > > We tried the "onevm nic-attach" command and it hot-plugged the nic > correctly, but it is lost from the vm once it is rebooted. > > The vm template keeps the nic, but xen is not aware of it, the > deployment file is not changed. > > If we re-deploy (undeploy & resume) the deployment file is correctly > updated and xen is aware of the interface, but it needs a downtime we > can not always afford. > > Is this a bug? is there something I'm missing? Does anyone have a > similar issue/solution? > > Another issue we have found is with the ebtables VNM driver, it just > won't add any rule. Firewall rules are correctly implemented but not the > ebtables ones. > > On the logs we found the following message: > > [VMM][D]: Message received: LOG E 10 A different toolstack (xl) have been > selected! > > > We found that NicXen class on OpenNebulaNic.rb doesn't use the new xl > command but xm from xen3, we changed the code to use xl command but we > still get the same message and no rules are added. > > I guess there other piece of code still using xm but I couldn't find it. > > Do you have any advice on where to look? > > Thanks in advance, > > > Jorge > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > -- Jaime Melis Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org | [email protected]
_______________________________________________ Users mailing list [email protected] http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
