Github user alopresto commented on the issue:
https://github.com/apache/nifi/pull/2358
Tested by visiting http://localhost:8080/nifi-api/controller without the
patch applied -- error "The specified resource could not be found". With the
patch applied -- returns expected JSON:
`{"controller":{"id":"b76231af-0160-1000-11f3-3e937575391f","runningCount":0,"stoppedCount":0,"invalidCount":0,"disabledCount":0,"inputPortCount":0,"outputPortCount":0,"siteToSiteSecure":false,"instanceId":"b76231b1-0160-1000-9062-ebe2c82af742","inputPorts":[],"outputPorts":[]}}`
Ran `contrib-check` and all tests pass. +1, merging.
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