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https://issues.apache.org/jira/browse/AMBARI-7679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Wagle resolved AMBARI-7679.
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Resolution: Fixed
Pushed to trunk with the merge patch.
> Add psutil based resource monitoring to collect host metrics
> ------------------------------------------------------------
>
> Key: AMBARI-7679
> URL: https://issues.apache.org/jira/browse/AMBARI-7679
> Project: Ambari
> Issue Type: Task
> Components: ambari-metrics
> Affects Versions: 2.0.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Fix For: 2.0.0
>
> Attachments: AmbariMetricsSystem-HostMonitorHadoopSink.pdf
>
>
> *Design doc attached*
> - psutil is an open source python library and proved API to query system
> metrics. It incorporates native code which is platform dependent and need to
> built using the maven pom.
> - Dependencies on "gcc" and "python-devel"
> This Epic covers packaging and implementation of collecting metrics from host
> and processes running on a host as described in the design doc.
> - The footprint of this host metric monitor process should be minimal on the
> host OS.
> - There should be capability to locally persist data for a configurable
> amount of time if collector is unavailable.
> - Include clear entry points for:
> Process start, stop, restart and status so that ambari agent can manage /
> monitor the host metric monitor.
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