Comment 1 for bug 1721912

The facts seem to be stored in the host "{{ item }}" ... see the cache:

# ls -1 /etc/openstack_deploy/ansible_facts/\{\{\ item\ \}\}
/etc/openstack_deploy/ansible_facts/{{ item }}

^ this contains the facts collected by this delegate_facts task
https://github.com/openstack/openstack-ansible/blob/91dea65c3d52698003f11a92d4fb52e6e0d8a94b/playbooks/ceph-install.yml#L174-L183