FYI - there ended up being an upstream bug with the feature, which is fixed, released and SRU'd for Queens. Placing bug links here for clarity. Many thanks!
https://bugs.launchpad.net/neutron/+bug/1796200
https://bugs.launchpad.net/neutron/+bug/1782576
https://bugs.launchpad.net/cloud-archive/+bug/1795424
FYI - there ended up being an upstream bug with the feature, which is fixed, released and SRU'd for Queens. Placing bug links here for clarity. Many thanks!
https:/ /bugs.launchpad .net/neutron/ +bug/1796200
https:/ /bugs.launchpad .net/neutron/ +bug/1782576
https:/ /bugs.launchpad .net/cloud- archive/ +bug/1795424