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From Shashi Vishwakarma <shashi.vish...@gmail.com>
Subject Re: Keytab Configuration for Nifi processor
Date Fri, 09 Jun 2017 09:52:30 GMT
Hi

Above solution did not worked. In log I can see that Kerberos error as
"Unable to obtain password".  Nifi is not able to resolve _HOST value .

Thanks
Shashi

On Thu, Jun 8, 2017 at 9:10 PM, Pierre Villard <pierre.villard.fr@gmail.com>
wrote:

> Hi,
>
> Using nifi/_HOST@REALM
> should resolve your problem.
>
> Hope this helps.
>
>
> 2017-06-08 22:00 GMT+02:00 Shashi Vishwakarma <shashi.vish123@gmail.com>:
>
>> Hi
>>
>> I have Nifi 3 node cluster (Installed Via Hortonworks Data Flow - HDF )
>> in Kerborized environment. As part of installation Ambari has created nifi
>> service keytab .
>>
>> Can I use this nifi.service.keytab for configuring processors like
>> PutHDFS who talks to Hadoop services ?
>>
>> The nifi.service.keytab is machine specific and always expect principal
>> names with machine information. ex nifi/HOSTNAME@REALM
>>
>> If I configure my Processor with nfii/NODE1_Hostname@REALM information
>> then I see kerberos authentication exception in other two nodes.
>>
>> How do I dynamically resolve hostname to use nifi service  keytab  ?
>>
>> Thanks
>> Shashi
>>
>
>

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