okd/roles/openshift_register_nodes/vars/main.yml

---
openshift_cert_parent_dir: /var/lib/openshift
openshift_cert_relative_dir: openshift.local.certificates
openshift_cert_dir: "{{ openshift_cert_parent_dir }}/{{ openshift_cert_relative_dir }}"
openshift_master_ca_dir: "{{ openshift_cert_dir }}/ca"
openshift_master_ca_cert: "{{ openshift_master_ca_dir }}/cert.crt"
openshift_master_ca_key: "{{ openshift_master_ca_dir }}/key.key"