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From Andy Christianson <achristian...@hortonworks.com>
Subject minifi-cpp s2s no protocol
Date Wed, 20 Sep 2017 15:03:42 GMT
Hi All,


I have a minifi-cpp flow using HTTP s2s to send data to a nifi instance. The minifi instance
seems to be making an initial connection to nifi, but it fails to send data, and I see a "no
protocol" in the logs. Here's the log output & flow yml:


[2017-09-20 14:37:35.634] [org::apache::nifi::minifi::utils::HTTPClient] [info] Submitting
to http://nifi:8080/nifi-api/controller
[2017-09-20 14:37:35.648] [org::apache::nifi::minifi::RemoteProcessorGroupPort] [debug] controller
config {"controller":{"id":"96120c9a-b94b-434e-a439-42a4927b5d5e","runningCount":3,"stoppedCount":0,"invalidCount":0,"disabledCount":0,"inputPortCount":1,"outputPortCount":0,"siteToSiteSecure":false,"instanceId":"9fb88d05-015e-1000-f6e9-688ce4c58047","inputPorts":[{"id":"df466fb6-d4f4-4fb1-ac59-5ceb90fcf527","name":"from-minifi","state":"RUNNING"}],"outputPorts":[]}}
[2017-09-20 14:37:35.648] [org::apache::nifi::minifi::RemoteProcessorGroupPort] [info] process
group remote site2site port -1, is secure 0
[2017-09-20 14:37:35.648] [org::apache::nifi::minifi::RemoteProcessorGroupPort] [info] no
protocol
?
Connections:
- destination id: dcc4ebf7-e4ae-4e9e-bac5-e0fd11e08033
  name: 86f953f0-6200-448c-b078-3a7c9d082d84
  source id: ea5d3fff-7bc8-4fc7-a01a-7d10013fa883
  source relationship name: success
- destination id: df466fb6-d4f4-4fb1-ac59-5ceb90fcf527
  name: 18a94963-bd92-4043-82c9-1e9e49f2448e
  source id: dcc4ebf7-e4ae-4e9e-bac5-e0fd11e08033
  source relationship name: success
Controller Services: []
Flow Controller:
  name: MiNiFi Flow
Processors:
- Properties:
    Input Directory: /tmp/input
  auto-terminated relationships list: []
  class: org.apache.nifi.processors.standard.GetFile
  id: ea5d3fff-7bc8-4fc7-a01a-7d10013fa883
  name: ea5d3fff-7bc8-4fc7-a01a-7d10013fa883
  penalization period: 30 sec
  run duration nanos: 0
  scheduling period: 0 sec
  scheduling strategy: EVENT_DRIVEN
  yield period: 1 sec
- Properties: {}
  auto-terminated relationships list: []
  class: org.apache.nifi.processors.standard.LogAttribute
  id: dcc4ebf7-e4ae-4e9e-bac5-e0fd11e08033
  name: dcc4ebf7-e4ae-4e9e-bac5-e0fd11e08033
  penalization period: 30 sec
  run duration nanos: 0
  scheduling period: 1 sec
  scheduling strategy: EVENT_DRIVEN
  yield period: 1 sec
Remote Processing Groups:
- Input Ports:
  - Properties: {}
    id: df466fb6-d4f4-4fb1-ac59-5ceb90fcf527
    max concurrent tasks: 1
    name: from-minifi
  id: 3a94707d-7717-46fa-b641-57d1104bd927
  name: 3a94707d-7717-46fa-b641-57d1104bd927
  timeout: 30 sec
  url: http://nifi:8080/nifi
  yield period: 10 sec

Ideas?


-Andy I.C.

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