Comment 2 for bug 1675804

In OSA we consume the upper-constraints and requirements from the requirements repository itself (for stable/newton in this case).

That means we'll have to wait for https://review.openstack.org/#/c/440206/ to land and for upper constraints in requirements to change to point to the new version of oslo.messaging.

Once that happens all the OSA roles will consume the newer version of oslo.messaging.

I'm surprised that ocata is working though - since the bump in requirements hasn't moved above 5.17.1 (which doesn't include that fix from what I can tell).

I'll keep this open to track the progress of those changes.