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Siddharth Wagle commented on AMBARI-1994:
-----------------------------------------
+1 patch looks good.
> Adding component to Host should should wire-up + adjust associated Nagios alerts
> --------------------------------------------------------------------------------
>
> Key: AMBARI-1994
> URL: https://issues.apache.org/jira/browse/AMBARI-1994
> Project: Ambari
> Issue Type: Bug
> Affects Versions: 1.3.0
> Reporter: Sumit Mohanty
> Assignee: Sumit Mohanty
> Fix For: 1.3.0
>
> Attachments: AMBARI-1994.patch
>
>
> FOR DATANODE:
> 1. Add DataNode component to a host
> 2. This should also:
> - setup Nagios alerts for that host for "datanode process down" and "datanode storage
full"
> - on namenode, Nagios alerts for datanodes should be adjusted "Percent DataNodes down"
and "percent DataNodes storage full"
> FOR TASKTRACKER:
> 1. Add TaskTracker component to a host
> 2. This should also:
> - setup Nagios alert for that host for "TaskTracker process down"
> - on namenode, Nagios alerts for tasktrackers should be adjusted "Percent TaskTracker
down"
> FOR REGIONSERVER:
> 1. Add RegionServer component to a host
> 2. This should also:
> - setup Nagios alert for that host for "RegionServer process down"
> - on namenode, Nagios alerts for regionservers should be adjusted "Percent RegionServers
down"
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