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https://reviews.apache.org/r/57396/
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Review request for Ambari, Mugdha Varadkar and Robert Levas.


Bugs: AMBARI-20329
    https://issues.apache.org/jira/browse/AMBARI-20329


Repository: ambari


Description
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AMBARI-18425 add PAM support for ranger authentication in Ambari, but every 
time restart ranger-admin it will generate the files again, which will 
overwrite the user change. Need to check first if these files already exist, do 
not generate again.


Diffs
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ambari-server/src/main/resources/common-services/RANGER/0.4.0/package/scripts/setup_ranger_xml.py
 15f7cf7 


Diff: https://reviews.apache.org/r/57396/diff/1/


Testing
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1. Change ranger pam files
2. Restart ranger
3. Check if pam files settings will be overwritten by template.


Thanks,

Shi Wang

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