https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html-single/framework_for_upgrades_16.2_to_17.1/index#running-the-overcloud-upgrade-preparation_overcloud-adoption
Procedure p.3:
You can find the following files in the ~/overcloud-deploy directory
this is error, because files are in ~/overcloud-deploy/$(<stack>) directory
confirmation of which can be found in p. 4 below.