The original break only occurred with instances launched on Newton with a subsequent upgrade to Ocata.
The required fix needs to be in every Ubuntu/OpenStack combination we support from xenial-ocata to cosmic-rocky.
I tested the upgrade from xenail-newton to xenial-ocata.
I have also tested that no regressions occur with deployments from xenial-pike to cosmic-rocky.
Adding a bit more context.
The original break only occurred with instances launched on Newton with a subsequent upgrade to Ocata.
The required fix needs to be in every Ubuntu/OpenStack combination we support from xenial-ocata to cosmic-rocky.
I tested the upgrade from xenail-newton to xenial-ocata.
I have also tested that no regressions occur with deployments from xenial-pike to cosmic-rocky.