Thank you for raising this bug.
Hello The changes are now live on the customer portal: https://access.redhat.com/documentation/en/red-hat-satellite/6.2/paged/installation-guide/chapter-6-upgrading-satellite-server-and-capsule-server#upgrading_self_registered_satellite
Hello It seems the real problem was caused by katello-agent, not yum after all. Bug 1505286 - katello-agent disables repos when katello is unreachable katello-agent disables repos when katello is unreachable — https://access.redhat.com/solutions/3222091 Docs will be updated in this bug: Bug 1536843 - self registered satellite update steps are incorrect
Hello As the dependent bugs are now closed I am closing this again. https://access.redhat.com/documentation/en-us/red_hat_satellite/6.2/html/installation_guide/updating_satellite_server_capsule_server_and_content_hosts#updating_satellite_server_to_next_minor_version Thank you