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From "Jonathan Hurley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-8143) Alerts: NameNode Health HA Alert Check
Date Tue, 04 Nov 2014 18:52:35 GMT
Jonathan Hurley created AMBARI-8143:
---------------------------------------

             Summary: Alerts: NameNode Health HA Alert Check
                 Key: AMBARI-8143
                 URL: https://issues.apache.org/jira/browse/AMBARI-8143
             Project: Ambari
          Issue Type: Task
          Components: alerts, ambari-agent, ambari-server
    Affects Versions: 2.0.0
            Reporter: Jonathan Hurley
            Assignee: Jonathan Hurley
             Fix For: 2.0.0


The NameNode HA health check alert must be rewritten as a SCRIPT based alert since it requires
advanced logic and knowledge of all NameNode states to make the correct alert state determination.

This will also involve extending alert definitions to include the ability to ignore the host
reporting the alert, essentially collapsing all alert instances into a single entry regardless
of originating host.



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