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https://issues.apache.org/jira/browse/EAGLE-545?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhao, Qingwen updated EAGLE-545:
--------------------------------
    Description: 
The app aims to monitor those services with a master-slave structured topology, 
and provides metrics at the HOST level. Specifically, this app will support the 
following services healthy check
* HDFS: namenode, datanode, journalnode
* HBASE: hmaster, regionservers
* YARN: resourcemanager, nodemanagers, historyserver

More detailed requirements:
1. provides node level health diagnosis including the master nodes and slave 
nodes
2. provide several cluster-level metrics

  was:
1. provides node level health diagnosis including the master nodes and slave 
nodes
2. provide several cluster-level metrics


> hdfs/bhase/yarn health check 
> -----------------------------
>
>                 Key: EAGLE-545
>                 URL: https://issues.apache.org/jira/browse/EAGLE-545
>             Project: Eagle
>          Issue Type: New Feature
>    Affects Versions: v0.5.0
>            Reporter: Zhao, Qingwen
>            Assignee: Zhao, Qingwen
>
> The app aims to monitor those services with a master-slave structured 
> topology, and provides metrics at the HOST level. Specifically, this app will 
> support the following services healthy check
> * HDFS: namenode, datanode, journalnode
> * HBASE: hmaster, regionservers
> * YARN: resourcemanager, nodemanagers, historyserver
> More detailed requirements:
> 1. provides node level health diagnosis including the master nodes and slave 
> nodes
> 2. provide several cluster-level metrics



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