Cannot upgrade OS in CML 2.2.3 anymore, as CentOS 8 has been deprectated on 2022-01-31.All CentOS 8 mirrors are gone. Fetching packages in CML-controller fails.What to do now?
Crossposted as advised https://learningnetwork.cisco.com/s/question/0D56e0000BTcI8ECQV/i-can-not-complete-cml-222-223-upgrade-because-centos-8-is-now-deprecated
I follow instructions in https://developer.cisco.com/docs/modeling-labs/#!in-place-upgradespecifilcally the step "Upgrading the Base OS - Recommended" also posting in learningnetwork