salt/minion/cert/ceph/openstack.yml

classes:
- system.salt.minion.cert.ceph
parameters:
  _param:
    salt_pki_ceph_alt_names: IP:${_param:cluster_public_host},DNS:${_param:cluster_public_host}
  salt:
    minion:
      cert:
        ceph:
          common_name: ceph
          alternative_names: IP:127.0.0.1,${_param:salt_pki_ceph_alt_names}