Document URL: https://docs.openshift.com/container-platform/3.11/upgrading/downgrade.html Section Number and Name: Downgrading a cluster to version 3.10 is supported for only RPM-based installations of OpenShift Container Platform, and you must take your entire cluster offline to downgrade. Describe the issue: They are planning an upgrade of their platform from 3.10 to 3.11. They need a way to downgrade in case of problems. But they are using an Atomic installation instead the suported RPM. They chose atomic after a meeting with Red Hat Architects Suggestions for improvement: Add a section for downgrading from 3.11 to 3.10 of Atomic Host installation Additional information:
OCP 3.6-3.10 is no longer on full support [1]. Marking CLOSED DEFERRED. If you have a customer case with a support exception or have reproduced on 3.11+, please reopen and include those details. When reopening, please set the Target Release to the appropriate version where needed. [1]: https://access.redhat.com/support/policy/updates/openshift