Comment 11 for bug 1694666

Following topologies tested OK via TripleO QuickStart Master branch overcloud deployments

1. 1xController + 2xComputes
2. 1xController + 1xCompute + 2xCephNodes

It's possible to deploy HA topology, but it seems to be affected by different bug :-
Attaching interface (private subnet) to HA Neutron Router been setup on PCS Controller's
cluster comes every time to Down port status.
Neutron Server log reports :-

2017-07-03 10:04:53.779 68873 WARNING stevedore.named [req-a81938fc-bb4e-4dd3-97ce-a67503e1799c - - - - -] Could not load networking_l2gw.
services.l2gateway.service_drivers.rpc_l2gw.L2gwRpcDriver
2017-07-03 10:04:53.779 68873 WARNING stevedore.named [req-a81938fc-bb4e-4dd3-97ce-a67503e1799c - - - - -]Could not loadnetworking_bgpvpn.
neutron.services.service_drivers.driver_api.BGPVPNDriver
2017-07-03 10:04:53.802 68873 INFO neutron.services.service_base [req-a81938fc-bb4e-4dd3-97ce-a67503e1799c - - - - -]
Default provider is not specified for service type L3_ROUTER_NAT: DefaultServiceProviderNotFound:
Service type L3_ROUTER_NAT does not have a default service provide

I am not sure are this messages related to the issue or not.