In this RHOSO Planning doc [1], under section 4.3 "Planning your networks - NICs", I found 4.3.2 "Troubleshooting Compute hostname change detection" [2]

Is it possible it slipped there by mistake? It seems to be out of context.

[1]https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html-single/planning_your_deployment/index

[2]https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html-single/planning_your_deployment/index#ref_troubleshooting-compute-host-name-change-detection_plan-network