We have a number of legacy Oracle Linux 7 clients that show “Reboot required” after update and reboot. It persists whether rebooted manually or by remote execution. This is new with foreman 1.23.0/katello 3.13.0. The problem does not exist with Oracle Linux 6 or CentOS 7.
Indication clears after reboot.
Foreman and Proxy versions:
Foreman 1.23.0 - Katello 3.13.0
Distribution and version:
Oracle Linux 7.7+
Other relevant data: