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From "Andrew Onischuk" <aonis...@hortonworks.com>
Subject Re: Review Request 19846: Storm daemons need to run under supervision
Date Mon, 31 Mar 2014 14:33:07 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19846/
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(Updated March 31, 2014, 2:33 p.m.)


Review request for Ambari and Dmytro Sen.


Bugs: AMBARI-5280
    https://issues.apache.org/jira/browse/AMBARI-5280


Repository: ambari


Description
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This is critical. A storm cluster cannot run in production unless its daemons
are run under supervision. If we were to release without this, I would
personally be embarrassed. Supervisord is an easy install via rpm, and
supports starting/stopping individual services from the command line:
`supervisorctl stop storm-nimbus` So we should be able to do that from ambari,
right? I will drop everything else to help out with this - work nights,
weekends, etc. This is very important.


Diffs (updated)
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  ambari-server/src/main/resources/stacks/HDP/2.1/services/STORM/package/scripts/nimbus.py
4ddc28f 
  ambari-server/src/main/resources/stacks/HDP/2.1/services/STORM/package/scripts/nimbus_prod.py
PRE-CREATION 
  ambari-server/src/main/resources/stacks/HDP/2.1/services/STORM/package/scripts/supervisor_prod.py
PRE-CREATION 
  ambari-server/src/main/resources/stacks/HDP/2.1/services/STORM/package/scripts/supervisord_service.py
PRE-CREATION 
  ambari-server/src/test/python/stacks/2.1/STORM/test_storm_nimbus_prod.py PRE-CREATION 
  ambari-server/src/test/python/stacks/2.1/STORM/test_storm_supervisor_prod.py PRE-CREATION


Diff: https://reviews.apache.org/r/19846/diff/


Testing
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Thanks,

Andrew Onischuk


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