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From "Jonathan Hurley" <jhur...@hortonworks.com>
Subject Re: Review Request 34723: RU: Storm actions require Zookeeper host
Date Wed, 27 May 2015 19:22:53 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34723/
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(Updated May 27, 2015, 3:22 p.m.)


Review request for Ambari, Alejandro Fernandez and Nate Cole.


Bugs: AMBARI-11438
    https://issues.apache.org/jira/browse/AMBARI-11438


Repository: ambari


Description
-------

Two Storm issues occurred during HDP-2.2 -> HDP-2.3 RU, both the same issue.  Occurs when
the Storm packages are NOT on the same host as any zookeeper servers.

* Nimbus prepare invokes a zkCli.sh command to remove /storm
* Storm service check appears to have the same issue when not on the ZK servers.

The solution here is to use the zookeeper servers property from storm-site and pass in -server
to zkCli.sh


Diffs (updated)
-----

  ambari-server/src/main/resources/common-services/STORM/0.9.1.2.1/package/scripts/params_linux.py
5ae7170 
  ambari-server/src/main/resources/common-services/STORM/0.9.1.2.1/package/scripts/storm_upgrade.py
b25cdf8 
  ambari-server/src/main/resources/common-services/STORM/0.9.1.2.1/package/scripts/yaml_utils.py
7b71553 
  ambari-server/src/test/python/stacks/2.3/STORM/test_yaml_utils.py PRE-CREATION 

Diff: https://reviews.apache.org/r/34723/diff/


Testing
-------

Upgraded storm with Nimbus on a host that did not have ZK.

----------------------------------------------------------------------
Total run:744
Total errors:0
Total failures:0
OK


Thanks,

Jonathan Hurley


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