metadata/service/backup/client.yml

applications:
- ceph
parameters:
  _param:
    ceph_remote_backup_server: cfg01
  ceph:
    backup:
      client:
        enabled: true
        full_backups_to_keep: 3
        hours_before_full: 24
        target:
          host: ${_param:ceph_remote_backup_server}