Hi, the ovs-agent is responsible for tagging the port. It's strange that it can tag the dhcp port ok but not the nova port. What VIF driver are you using - libvirt_vif_driver in nova.conf?
Check the syslog - all the ovs-vsctl commands are logged there. Look for messages about this port. Are there any errors in the ovs-agent log? Re, Darragh. >i have a nearly working neutron + openvswitch + VLAN setup but, i have a >small problem however... > >I am running neutron-server on a node controller and >neutron-openvswitch-agent and neutron-dhcp-agent running on a compute >node. > >On the compute node, i have an initial bridge, with two physical >interfaces in bonding, with some VLANs trunked on the bond. > >On the controller node, i created a network with --provider:network_type >vlan and --provider:segmentation_id xxx (xxx being one of the VLAN >trunked on the bond inside my initial bridge). Then, i created a subnet >on that network. > >When i launch neutron-dhcp-agent on the compute node, everything seem >fine : the namespace is being created, there is a port with tag 1 on the >integration bridge for the dnsmasq process and, i can ping the IP of the >dnsmasq process from a device on the xxx vlan. I can also see the >openflow flows for vlan modification on both bridge (vlan xxx to vlan 1, >vlan 1 to vlan xxx). > >However, my problem is that when i launch a VM using the network i >created in neutron, a port is being created in the integration bridge >but, it is not tagged with vlan 1 so, the VM is unable to communicate on >the network. As soon as i tag the port with vlan 1, with a command >like : > >ovs-vsctl set Port tap1234-ab tag=1 > >the VM is able to communicate on the network. > > >So, am i missing something obvious? Or maybe that i have something >misconfigured in my neutron setup? > > >Any help would be greatly appreciated. > >Regards, > >Tony _______________________________________________ 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
