Hello Randy, Just for the record, I'm using Flat Networks (very similar with VLAN Provider Networks), with a working Metadata connectivity... Instances get a route to the Metadata network through DHCP, in my case...
Flat Networks, AFAIK, requires a "dedicated bridge map", using different physical ethernet from the one used by your GRE/VXLAN tunnels... Here is a working howto about Flat Networks with Metadata: https://gist.github.com/tmartinx/9177697 - Easy to convert it to VLAN Provider Networks... Cheers! On 10 June 2014 09:17, Randy <a...@djlab.com> wrote: > I've got the 3-node Icehouse/Juno setup using Neutron (ml2/GRE) networking > on Xenserver, like this: > > http://docs.openstack.org/trunk/install-guide/install/ > apt/content/basics-networking-neutron.html > > Everything works fine with the floating IPs and all...but now I want to > introduce a flat network (with external router) that doesn't require NAT or > floating IPs. Like this: > > http://docs.openstack.org/havana/install-guide/install/ > apt/content/section_use-cases-mixed.html > > Using the flat network, DHCP works but there's no metadata or connectivity > in or out of the VMs. > > ACTUAL QUESTION: If we introduce the flat network to the network node on a > dedicated interface, will it tunnel the flat network over GRE to each > compute node? Or do we need to physically connect and bridge map each > flat network on every compute node separately? > > -- > ~Randy > > _______________________________________________ > 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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