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From "Dmitro Lisnichenko" <dlysniche...@hortonworks.com>
Subject Re: Review Request 29458: Ambari overrides user/groups settings configured by cluster admins
Date Mon, 29 Dec 2014 16:29:03 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/29458/#review66277
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Ship it!


Ship It!

- Dmitro Lisnichenko


On Dec. 29, 2014, 4:22 p.m., Andrew Onischuk wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/29458/
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> 
> (Updated Dec. 29, 2014, 4:22 p.m.)
> 
> 
> Review request for Ambari and Myroslav Papirkovskyy.
> 
> 
> Bugs: AMBARI-8940
>     https://issues.apache.org/jira/browse/AMBARI-8940
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> Seen at Altiscale who were trying to use YARN with docker on an Ambari
> deployed cluster.
> 
> Docker requires users to be in the "docker" group to be able to launch docker
> containers. As a result, the user "yarn", which Ambari creates and adds to the
> "hadoop" group, was changed to belong to both the "docker" and "hadoop"
> groups.
> 
> However, after making this change on all nodes, we noticed that the the yarn
> user was being removed from the docker group.
> 
> 
> Diffs
> -----
> 
>   ambari-common/src/main/python/resource_management/core/providers/accounts.py c99b775

>   ambari-common/src/main/python/resource_management/core/providers/system.py 1c4313c

>   ambari-common/src/main/python/resource_management/core/resources/accounts.py b6200fa

>   ambari-common/src/main/python/resource_management/libraries/functions/get_namenode_states.py
f1dcaa2 
>   contrib/fast-hdfs-resource/dependency-reduced-pom.xml c252f2e 
> 
> Diff: https://reviews.apache.org/r/29458/diff/
> 
> 
> Testing
> -------
> 
> mvn clean test
> 
> 
> Thanks,
> 
> Andrew Onischuk
> 
>


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