Comment 1 for bug 1520703

I think this might actually be quite trivial to resolve; the nova-compute integration uses a explicitly declared container scoped relation; the reason its possible to relate neutron-openvswitch to neutron-gateway is due to the additional:

  requires:
    container:
      interface: juju-info
      scope: container

relation declared which is superfluous - we should be able to drop this at which point:

$ juju add-relation neutron-openvswitch neutron-gateway
ERROR no relations found