Comment 1 for bug 2060931

After some further testing for another issue, this certainly appears to be linked to changes in oslo.messaging between v14.2.1 and v14.4.1. I'm not clear on why I'm not seeing impact to other OpenStack services which are using the same version of the library as things stand.

My best guess at present would be something to do with https://github.com/openstack/oslo.messaging/commit/fd2381c723fe805b17aca1f80bfff4738fbe9628 but I'll try to confirm this.