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https://reviews.apache.org/r/53183/
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Review request for Ambari, Robert Levas, Sumit Mohanty, and Sid Wagle.


Bugs: AMBARI-18697
    https://issues.apache.org/jira/browse/AMBARI-18697


Repository: ambari


Description
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Got disk full while on ambari server while adding a service, I deleted all 
stack recommendation output directories and retried, but hit the issue again.
AMCImpl: 2317 => kerberosHelper.configureService(cluster, scHost);
We are making this call explicitly for every SCH on adding service. For 
clusters with 1000 nodes, stack_adviser will be called 1000 times with the same 
request.


Diffs
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ambari-server/src/main/java/org/apache/ambari/server/controller/AmbariManagementControllerImpl.java
 09e49ef 

Diff: https://reviews.apache.org/r/53183/diff/


Testing
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Unit tests passed


Thanks,

Dmytro Sen

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