The ansible role https://github.com/openstack-k8s-operators/edpm-ansible/tree/main/roles/edpm_pre_adoption_validation was developed based on the location of the 17 config files observed on a standalone deployment, but in a multinode 17 deployment the nova.conf location is different.

standalone:

• /var/lib/config-data/puppet-generated/nova/etc/nova/nova.conf
• /var/lib/config-data/puppet-generated/neutron/etc/neutron/neutron.conf

multinode:

• /var/lib/config-data/puppet-generated/neutron/etc/neutron/neutron.conf
• /var/lib/config-data/puppet-generated/nova_libvirt/etc/nova/nova.conf

This causes that the nova side of the pre-adoption-validation check of hostname is skipped on a multinode deployment e.g. https://logserver.rdoproject.org/74/51274/15/check/data-plane-adoption-osp17-multinode-to-extracted-crc/d809ac5/controller/ci-framework-data/logs/openstack-k8s-operators-openstack-must-gather/namespaces/openstack/pods/pre-adoption-validation-openstack-pre-adoption-openstack-6f86n/logs/openstackansibleee.log