docs: def cancel(self, job_ids):
          """Cancel jobs specified by a list of job ids.
  
          Parameters
          ----------
          list of str
              List of identifiers of jobs which should be canceled.
  
          Returns
          -------
          list of bool
              For each entry, True if the cancel operation is successful, otherwise False.
          """
          for job_id in job_ids:
              try:
                  self.deployer.destroy(self.resources.get(job_id))
                  return True
              except e:
                  logger.error("Failed to cancel {}".format(repr(job_id)))
                  logger.error(e)
                  return False