Siddharth Wagle created AMBARI-7679:
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Summary: 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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