On Fri, Oct 26, 2012 at 4:12 PM, Carl Bolterstein <cbolterst...@blackmesh.com> wrote: > For the curiosity sake - > > After some trial and error. It appears we have solved one half of our > conundrum. Using the driver below, there is no ip data inserted into > libvirt.xml which allows any ip to be used. It works for our uses (HA vip > services, secondary addresses). > > libvirt_vif_driver=nova.virt.libvirt.vif.LibvirtOpenVswitchVirtualPortDriver
yes, the docs here (http://docs.openstack.org/trunk/openstack-network/admin/content/nova_with_quantum_vifplugging_ovs.html) talk about using the hybrid driver if you care about security groups. We should expand it to also mention that this applies for spoof-prevention as well. > > This however does not prevent quantum from assigning a used IP to a new port, > but working on that. > Would be great if you can provide more detail there. Dan > Carl Bolterstein > > -----Original Message----- > From: openstack-bounces+cbolterstein=blackmesh....@lists.launchpad.net > [mailto:openstack-bounces+cbolterstein=blackmesh....@lists.launchpad.net] On > Behalf Of Jason Kölker > Sent: Tuesday, October 23, 2012 6:38 PM > To: openstack@lists.launchpad.net > Subject: Re: [Openstack] quantum: two ips one vif > > On Tue, 2012-10-23 at 15:14 -0700, Dan Wendlandt wrote: >> can you post your libvirt xml for the VM? It maybe well be libvirt >> filtering if you are using the OVS Hybrid vif driver: >> >> for example, a VM would have xml like: >> >> <filterref filter='nova-instance-instance-00000001-fa163e0569ba'> >> <parameter name='DHCPSERVER' value='10.0.0.2'/> >> <parameter name='IP' value='10.0.0.3'/> >> <parameter name='PROJMASK' value='255.255.0.0'/> >> <parameter name='PROJNET' value='10.0.0.0'/> >> </filterref> >> >> I'm not sure what the nova code would generate for multiple IPs. > > Libvirt's driver only supports 1 ip per interface. It needs to be updated to > use the newer network models and not depend on the code in > nova.virt.netutils.get_injected_network_template. > > Happy Hacking! > > 7-11 > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Dan Wendlandt Nicira, Inc: www.nicira.com twitter: danwendlandt ~~~~~~~~~~~~~~~~~~~~~~~~~~~ _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
