williamyeh/ganglia-monitor-mini repository overview

⁠Docker-Ganglia-Monitor-Mini

⁠Summary

Repository name in Docker Hub: williamyeh/ganglia-monitor-mini⁠

This repository contains Dockerized components of Ganglia⁠, including Ganglia Monitoring Daemon (gmond) and Ganglia Custom Metric Utility (gmetric), published to the public Docker Hub⁠ via automated build mechanism.

⁠Configuration

This docker image (less than 6 MB in size) contains the following software stack:

• Ganglia Monitoring Daemon (gmond).
• Ganglia Custom Metric Utility (gmetric).

⁠Dependencies

Minimal.

• williamyeh/dash⁠, a Docker image for static DASH (“the Debian Almquist Shell”) without GPLv2 parts.

⁠Installation

$ docker pull williamyeh/ganglia-monitor-mini

⁠Usage

⁠Show usage

$ docker run --rm williamyeh/ganglia-monitor-mini  help

⁠Start Ganglia Monitoring Daemon (gmond)

• Default configuration:

  $ docker run williamyeh/ganglia-monitor-mini
  

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• Default configuration with published port:

  $ docker run      \
      -p 8649:8649  \
      williamyeh/ganglia-monitor-mini
  

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• Default configuration with higher debug level:

  $ docker run williamyeh/ganglia-monitor-mini  \
      gmond --debug 2
  

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• Customized configuration:

  $ docker run         \
      -v $(pwd):/etc   \
      williamyeh/ganglia-monitor-mini  \
        gmond --conf /etc/gmond.conf
  

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⁠Start Ganglia Custom Metric Utility (gmetric)

1. First, start the gmond with --name:

   $ docker run  --name gmond  \
       williamyeh/ganglia-monitor-mini
   

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2. Then, start the gmetric with --link:

   $ docker run  --link gmond:gmond    \
       williamyeh/ganglia-monitor-mini \
         gmetric -d 120 --type=string  \
                 --name=demo_gmetric   \
                 --value=`date '+%Y-%m-%dT%H:%M:%S%:z'`
   

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⁠History

• 0.1 - Initial release.

⁠Author

William Yeh, [email protected]⁠

⁠License

Apache License V2.0. See LICENSE⁠ file for details.