code: def convert_old(data):
      "Convert config data with old schema to new schema"
      ret = default_config()
      ret['sync'].update(data.get('peeringdb', {}))
      ret['orm']['database'].update(data.get('database', {}))
      return ref convert_old(data):
      "Convert config data with old schema to new schema"
      ret = default_config()
      ret['sync'].update(data.get('peeringdb', {}))
      ret['orm']['database'].update(data.get('database', {}))
      return ret
docs: Convert config data with old schema to new schema