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ambari-server/src/main/resources/common-services/KAFKA/0.9.0/kerberos.json 
(line 10)
<https://reviews.apache.org/r/57039/#comment238764>

    In Zookeeper + Kafka cluster (no HDFS) this will result in failure during 
kerberization:
    
    ```
    Traceback (most recent call last):
      File 
"/var/lib/ambari-agent/cache/common-services/KERBEROS/1.10.3-10/package/scripts/kerberos_client.py",
 line 80, in <module>
        KerberosClient().execute()
    ...
    resource_management.core.exceptions.Fail: User '${hadoop-env/hdfs_user}' 
doesn't exist
    ```


- Attila Doroszlai


On Feb. 24, 2017, 3:19 p.m., Balázs Bence Sári wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/57039/
> -----------------------------------------------------------
> 
> (Updated Feb. 24, 2017, 3:19 p.m.)
> 
> 
> Review request for Ambari, Attila Magyar, Laszlo Puskas, Oliver Szabo, Robert 
> Levas, and Sebastian Toader.
> 
> 
> Bugs: AMBARI-20145
>     https://issues.apache.org/jira/browse/AMBARI-20145
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Kafka broker needs the hdfs keytab when Ranger is installed and Ranger Kafka 
> plugin is enabled (plugin exists as of HDP 2.3)
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/KAFKA/0.9.0/kerberos.json 
> 2b1c01b 
>   
> ambari-server/src/main/resources/stacks/HDP/2.5/services/KAFKA/kerberos.json 
> e1e6461 
> 
> Diff: https://reviews.apache.org/r/57039/diff/
> 
> 
> Testing
> -------
> 
> Manually tested the fix.
> 
> 
> Thanks,
> 
> Balázs Bence Sári
> 
>

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