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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-13954) Enable auto-start with alerting for AMS
Date Thu, 19 Nov 2015 15:45:11 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-13954?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15013721#comment-15013721
] 

Hadoop QA commented on AMBARI-13954:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12773249/ok.png
  against trunk revision .

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/4343//console

This message is automatically generated.

> Enable auto-start with alerting for AMS
> ---------------------------------------
>
>                 Key: AMBARI-13954
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13954
>             Project: Ambari
>          Issue Type: Task
>          Components: alerts, ambari-agent, ambari-metrics
>    Affects Versions: 2.1.3
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Critical
>             Fix For: 2.1.3
>
>         Attachments: AMBARI-13954-trunk.patch, critical.png, ok.png, warn.png
>
>
> - In 2.1.3 we have the watch dog script that will shutdown the API if HBase is unresponsive
for sometime.
> - We also have the ability to auto-start per service / component
> - The two should work in conjunction for AMS
> - User needs to be alerted if Restarts are too frequent
> Alternative approach is for watch to act as a monitor and be responsible for restarting
HBase.
> This should still be a alert hook but in that case the alert can be customized for AMS
only.
> To turn on AMS auto-start append ambari.properties with
> {code}
> recovery.type=AUTO_START
> recovery.enabled_components=METRICS_COLLECTOR
> {code}



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