code: def connectToMissing(self) -> set:
          
  
          missing = self.reconcileNodeReg()
          if not missing:
              return missing
  
          logger.info("{}{} found the following missing connections: {}".
                      format(CONNECTION_PREFIX, self, ", ".join(missing)))
  
          for name in missing:
              try:
                  self.connect(name, ha=self.registry[name])
              except (ValueError, KeyError, PublicKeyNotFoundOnDisk, VerKeyNotFoundOnDisk) as ex:
                  logger.warning('{}{} cannot connect to {} due to {}'.
                                 format(CONNECTION_PREFIX, self, name, ex))
          return missing
docs: Try to connect to the missing nodes