OK I've done some more thorough testing with our nova install in production
Working oslo.messaging 5.17.1 (with patch[1] to make it work in pike) amqp 1.4.9 kombu 3.0.33
Not working oslo.messaging 5.30.6 (with patch[2] to make it work with kombu < 4) amqp 1.4.9 kombu 3.0.33
Also Not working oslo.messaging 5.30.6 amqp 2.2.2 kombu 4.1.0
Also not working (ubuntu pike cloud archive packages) oslo.messaging 5.30.0 amqp 2.1.4 kombu 4.0.2
So to me it looks like an issue in oslo.messaging and makes me start to suspect https://github.com/openstack/oslo.messaging/commit/7e71ac821f4103032afc8eff8007ad48afe49a2c again.
[1] https://github.com/NeCTAR-RC/oslo.messaging/commit/0ae7609453c0070f1b980eaa927955aa88b319b2 [2] https://github.com/NeCTAR-RC/oslo.messaging/commit/0dccfb698d6ed020ba2853611341789d450069cf
OK I've done some more thorough testing with our nova install in production
Working
oslo.messaging 5.17.1 (with patch[1] to make it work in pike)
amqp 1.4.9
kombu 3.0.33
Not working
oslo.messaging 5.30.6 (with patch[2] to make it work with kombu < 4)
amqp 1.4.9
kombu 3.0.33
Also Not working
oslo.messaging 5.30.6
amqp 2.2.2
kombu 4.1.0
Also not working (ubuntu pike cloud archive packages)
oslo.messaging 5.30.0
amqp 2.1.4
kombu 4.0.2
So to me it looks like an issue in oslo.messaging and makes me start to suspect https:/ /github. com/openstack/ oslo.messaging/ commit/ 7e71ac821f41030 32afc8eff8007ad 48afe49a2c again.
[1] https:/ /github. com/NeCTAR- RC/oslo. messaging/ commit/ 0ae7609453c0070 f1b980eaa927955 aa88b319b2 /github. com/NeCTAR- RC/oslo. messaging/ commit/ 0dccfb698d6ed02 0ba285361134178 9d450069cf
[2] https:/