def add_job_inputs(self, job_id, keys):
        """AddJobInputs
        https://apidocs.joyent.com/manta/api.html#AddJobInputs
        """
        log.debug("AddJobInputs %r", job_id)
        path = "/%s/jobs/%s/live/in" % (self.account, job_id)
        body = '\r\n'.join(keys) + '\r\n'
        headers = {
            "Content-Type": "text/plain",
            "Content-Length": str(len(body))
        }
        res, content = self._request(path, "POST", body=body, headers=headers)
        if res["status"] != '204':
            raise errors.MantaAPIError(res, content)