pnda deploy HTTP 401 error

[core2duo88]

I'm trying to deploy pnda(pico) into my server cluster, but encountered this question, can anyone help fix it?

        ID: grafana-create_datasources_1
  Function: cmd.script
      Name: salt://grafana/files/scripts/create_or_update_ds.py
    Result: False
   Comment: Command 'salt://grafana/files/scripts/create_or_update_ds.py' run
   Started: 05:41:31.328553
  Duration: 382.866 ms
   Changes:
            ----------
            pid:
                29222
            retcode:
                1
            stderr:
                Traceback (most recent call last):
                  File "/tmpqfGru_.py", line 39, in <module>
                    datasources.raise_for_status()
                  File "/usr/lib/python2.7/site-packages/requests/models.py", line 834, in raise_for_status
                    raise HTTPError(http_error_msg, response=self)
                requests.exceptions.HTTPError: 401 Client Error: Unauthorized
            stdout:

Summary for pnda-hadoop-mgr-1

Succeeded: 59 (changed=8)
Failed: 1

Total states run: 60