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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/61803/
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(Updated Aug. 31, 2017, 3:06 p.m.)


Review request for Ambari, Balázs Bence Sári, Eugene Chekanskiy, Jonathan 
Hurley, Laszlo Puskas, Prabhjyot Singh, and Sebastian Toader.


Changes
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Removing branch-2.5 since this patch needs to go only into trunk and 
branch-2.6.  Becuase of this, the patch will need to be changed since the 
relevant UpgradeCatalog needs to be for 2.6.0 rather than 2.5.2.


Bugs: AMBARI-21772
    https://issues.apache.org/jira/browse/AMBARI-21772


Repository: ambari


Description
-------

The configurations `core-site/hadoop.proxyuser.zeppelin.hosts` and 
`core-site/hadoop.proxyuser.zeppelin.groups`, which are required to allow 
zeppelin user to proxy other users in order to support impersonation features 
of few of the zeppelin interpreters, was not added during the upgrade from 
Ambari 2.4.2 to Ambari 2.5.2. Impersonation support for Zeppelin was added in 
AMBARI-20094.


Diffs
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ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog252.java
 1192c112f8 
  
ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.2.5/kerberos.json
 925215b8c5 
  
ambari-server/src/main/resources/common-services/ZEPPELIN/0.6.0.3.0/kerberos.json
 925215b8c5 
  
ambari-server/src/main/resources/stacks/HDP/2.5/services/ZEPPELIN/kerberos.json 
925215b8c5 
  
ambari-server/src/main/resources/stacks/HDP/2.6/services/ZEPPELIN/kerberos.json 
925215b8c5 
  
ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog252Test.java
 d7df68c122 


Diff: https://reviews.apache.org/r/61803/diff/1/


Testing
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Manually tested various scenarios

# Local test results: 

```
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 31:22 min
[INFO] Finished at: 2017-08-22T08:21:40-04:00
[INFO] Final Memory: 88M/2063M
[INFO] ------------------------------------------------------------------------
```

# Jenkins test results: PENDING


Thanks,

Robert Levas

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