Hello. > Can I configure (let‘s say for a computer node) > both the tunnel network and the management network on the same interface? > (with configuring trunk port and two VLANs for this interface). <> Yes, you can. In this case, the management (primary) interface of the compute node would be a vlan interface (ie. eth0.100), and the ‘local ip’ definition in ml2_conf.ini can specify that management address as the tunnel address. Depending on your plugin/driver, you could then put eth0 in the provider bridge (ie. br-eth0 or br-ex or whatever) when using OVS, or map your provider label to eth0 if using linuxbridge. You would want to avoid specifying vlan 100 as a provider or tenant network, but it should work fine in that configuration.
You could also go the other way and configure eth0 as the primary interface and use that addr as the tunnel address, then configure two vlan interfaces on the host that could serve in two distinct provider bridges (OVS) or be used for two flat networks with LinuxBridge. This is a tedious and limiting configuration, though. James > On May 27, 2015, at 8:55 AM, Yngvi Páll Þorfinnsson <[email protected]> wrote: > > Hi, to clarify this question better, > > I have installed and configured OpenStack(Juno) environment on Ubuntu(14.04). > We have currently 1 controller node, 3 network nodes and 4 compute nodes as > well as 4 swift nodes. > I'm using OpenStack Networking (neutron). > My question is regarding trunk port and VLANs. > > Can I configure (let‘s say for a computer node) > both the tunnel network and the management network on the same interface? > (with configuring trunk port and two VLANs for this interface). <> > > Thanks > Yngvi > > From: Yngvi Páll Þorfinnsson > Sent: 27. maí 2015 08:46 > To: [email protected] > Subject: [Openstack] openstack and vlans > > Hello all, > > is it possible to combine tunnel and mangement networks on one interface? > i.e. with vlans and trunk mode configuration? > > Thanks > Yngvi > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
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