Monthly Archives: December 2019

Upgrading an OpenStack Rocky cluster from Stretch to Buster

Upgrading an OpenStack cluster from one version of OpenStack to another has become easier, thanks to the versioning of objects in the rabbitmq message bus (if you want to know more, see what oslo.versionedobjects is). But upgrading from Stretch to Buster isn’t easy at all, event with the same version of OpenStack (it is easier […]