On Thu, Nov 6, 2014 at 1:24 PM, Chris Dent <chd...@redhat.com> wrote: > > I seem to be struggling to cook a neutron configuration for my little > home network that doesn't end in a variety of failures (devstack errors > out, floating ips are on an unexpected (and unrouted) network, etc). > I recognize that neutron is going to be complex out of necessity, so > I'm not complaining, I just don't know what to do. > > I've fought with this in a variety of ways, getting the sense that I'm > just doing it completely wrong, so I thought perhaps I should just ask > if someone can produce a config for my network (described below). > > If you do help I'll be eternally grateful and owe you virtual beer and > you'll get the satisfaction of knowing you've helped to educate someone > out of the pit of ignorance. > > I have a wifi network 192.168.1.0/24 > > I have a mac mini on that network. > > I use "internet sharing" to have an ethernet network (192.168.2.0/24) > behind the mac. Out the etherport is a switch with two additional hosts > (2.2 and 2.3), on each of which I'd like to run devstack on bare-metal > with floating ips on the 192.168.2 network. > > Internet sharing is satisfactory for me. I don't need to reach the > devstack hosts or their guests from beyond the mac, but I would like to > reach them from the mac. > > Each devstack host has one physical interface, eth0, with a static > IP. I'd like compute instances to get floating ips from a portion of > that network. > > Using nova-networking I can make this work without issue: > > ``` > [[local|localrc]] > HOST_IP=192.168.2.3 > FLOATING_RANGE=192.168.2.128/26 > ``` > > What transformation is needed to get similar functionality with > neutron? > Keep the above in your local.conf, and add the following:
Q_PLUGIN=ml2 Q_ML2_PLUGIN_MECHANISM_DRIVERS=openvswitch,logger Q_AGENT=openvswitch enable_service q-agt ENABLE_TENANT_TUNNELS=True That will enable GRE tunnels between your hosts using your HOST_IP as the tunnel endpoint. And it should setup floating IPs per the range you have specified as well. Thanks. Kyle > Thanks. > > -- > Chris Dent tw:@anticdent freenode:cdent > https://tank.peermore.com/tanks/cdent > > _______________________________________________ > OpenStack-dev mailing list > OpenStack-dev@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
