code: def info(self):
          
          uri = ','.join(x['hostname'] for x in self.routers)
          mongodb_uri = 'mongodb://' + uri
          result = {'id': self.id,
                    'shards': self.members,
                    'configsvrs': self.configsvrs,
                    'routers': self.routers,
                    'mongodb_uri': mongodb_uri,
                    'orchestration': 'sharded_clusters'}
          if self.login:
              result['mongodb_auth_uri'] = self.mongodb_auth_uri(uri)
          return result
docs: return info about configuration