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Installing Node Exporter

Deploy Node Exporter on all compute nodes. Place the installation package to the /opt/prometheus/ directory (see the section of "Storing Software Packages").

Starting the Service

  1. Go to the Node Exporter directory.
    1
    		 
    cd /opt/prometheus/node_exporter-1.7.0.linux-arm64/
  2. Run the startup command:
    1
    		 
    nohup ./node_exporter --web.listen-address="0.0.0.0:9100" &
  3. Check whether the startup is successful.

    Access http://${IP_address}:9100/metrics. If the following information is displayed, the startup is successful.

Stopping the Service

  1. Find the process ID of the Node Exporter service.
    ps -aux | grep node_exporter
  2. Run the kill command to stop node_exporter.
    kill ID