question Installation Nifi Error when starting Nifi Node in Support Questions

Installation Nifi Error when starting Nifi Node

RizkyMei — Thu, 29 Apr 2021 03:05:39 GMT

Hi All,

I have a problem when add service nifi in my cluster, when nifinode starting it failed :

Code: 400 Output: {"statusCode":400,"msgDesc":"Operation denied. Group name: nifi specified in policy does not exist in ranger admin."}
Failed to create ranger policy...
Ensure Ranger has following groups:nifi
Ensure Ranger has following users:
Code: 400 Output: {"statusCode":400,"msgDesc":"Operation denied. Group name: nifi specified in policy does not exist in ranger admin."}
Failed to create ranger policy...
Ensure Ranger has following groups:nifi
Ensure Ranger has following users:

It says nifi group not exist in ranger instead user nifi has exist in ranger, but when i try to create manually nifi group in ranger, it solved.

Is it any ways to create automatically nifi group without create manually in ranger?

Thanks n Regards

Meidi

Re: Installation Nifi Error when starting Nifi Node

Scharan — Thu, 29 Apr 2021 08:52:42 GMT

@RizkyMei You need to create nifi group manually , you can refer to the following doc for more info

https://docs.cloudera.com/cfm/2.0.1/deployment/topics/cfm-security-add-nifi-nifiregistry-user-compute-cluster.html

Re: Installation Nifi Error when starting Nifi Node

RizkyMei — Thu, 29 Apr 2021 09:06:44 GMT

Thanks for your suggestion @Scharan, i didn't read that docs before.

Thanks n Regards

Meidi