On Tue, Oct 23, 2018 at 7:53 AM Florian Engelmann <florian.engelm...@everyware.ch> wrote: > > Hi, > > We did test Octavia with Pike (DVR deployment) and everything was > working right our of the box. We changed our underlay network to a > Layer3 spine-leaf network now and did not deploy DVR as we don't wanted > to have that much cables in a rack. > > Octavia is not working right now as the lb-mgmt-net does not exist on > the compute nodes nor does a br-ex. > > The control nodes running > > octavia_worker > octavia_housekeeping > octavia_health_manager > octavia_api > > and as far as I understood octavia_worker, octavia_housekeeping and > octavia_health_manager have to talk to the amphora instances. But the > control nodes are spread over three different leafs. So each control > node in a different L2 domain. > > So the question is how to deploy a lb-mgmt-net network in our setup? > > - Compute nodes have no "stretched" L2 domain > - Control nodes, compute nodes and network nodes are in L3 networks like > api, storage, ... > - Only network nodes are connected to a L2 domain (with a separated NIC) > providing the "public" network > You'll need to add a new bridge to your compute nodes and create a provider network associated with that bridge. In my setup this is simply a flat network tied to a tagged interface. In your case it probably makes more sense to make a new VNI and create a vxlan provider network. The routing in your switches should handle the rest.
-Erik > > All the best, > Florian > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators _______________________________________________ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators