The documentation URL

https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/17.1/html/installing_and_managing_red_hat_openstack_platform_with_director/assembly_replacing-controller-nodes#proc_replacing-a-bootstrap-controller-node_replacing-controller-nodes

The chapter

20.4. Replacing a bootstrap Controller node

The section number

Important Notes and Workaround

Description of the issue

BZ:2222543[1] has been fixed in RHOSP 17.1.1 and the documentation is currently being fixed. However, it seems that the documentation is taking a long time to fix. Please check BZ:2222543 for details.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=2222543