metadata/service/common/single.yml

parameters:
  _param:
    ceph_mon_node01_hostname: cmn01
  ceph:
    common:
      enabled: true
      version: ${_param:ceph_version}
      fsid: ${_param:ceph_cluster_fsid}
      members:
        - name: ${_param:ceph_mon_node01_hostname}
          host: ${_param:ceph_mon_node01_address}