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From "Dmitro Lisnichenko" <dlysniche...@hortonworks.com>
Subject Review Request 33364: Alerts: nodemanager health is critical, response is not clear
Date Mon, 20 Apr 2015 17:15:20 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/33364/
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Review request for Ambari and Vitalyi Brodetskyi.


Bugs: AMBARI-10608
    https://issues.apache.org/jira/browse/AMBARI-10608


Repository: ambari


Description
-------

5 node cluster, 5 NodeManager
each has NodeManager Health alert instance
All are critical
response is: NodeManager returned an unexpected status of "False"
Not sure what this means.
If I check the ResourceManager, it does seem the NMs are unhealthy. But the alert response
doesn't seem to give enough info to know what is going on


Diffs
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  ambari-server/src/main/resources/common-services/YARN/2.1.0.2.0/package/alerts/alert_nodemanager_health.py
516d858 

Diff: https://reviews.apache.org/r/33364/diff/


Testing
-------

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Ambari Views ...................................... SUCCESS [3.504s]
[INFO] Ambari Metrics Common ............................. SUCCESS [0.781s]
[INFO] Ambari Server ..................................... SUCCESS [39.759s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 44.753s
[INFO] Finished at: Mon Apr 20 20:14:54 EEST 2015
[INFO] Final Memory: 47M/411M
[INFO] ------------------------------------------------------------------------


Thanks,

Dmitro Lisnichenko


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