Review Request 23310: Kerberos_setup.sh should use 'set -e' to fail early

[Andrew Onischuk]

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https://reviews.apache.org/r/23310/
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Review request for Ambari and Dmitro Lisnichenko.


Bugs: AMBARI-6401
    https://issues.apache.org/jira/browse/AMBARI-6401


Repository: ambari


Description
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Diffs
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  ambari-server/src/main/resources/scripts/kerberos-setup.sh 099b8ea 

Diff: https://reviews.apache.org/r/23310/diff/


Testing
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mvn clean test


Thanks,

Andrew Onischuk