node_exporter¶

- prometheus/node_exporter Exporter for machine metrics (github.com)¶

• https://hub.docker.com/r/prom/node-exporter
• https://formulae.brew.sh/formula/node_exporter

Questions¶

• How to list all enabled collectors?

Install¶

fedora-38

sudo dnf install -y golang-github-prometheus-node-exporter
systemctl enable --now node_exporter

ubuntu

sudo apt install -y prometheus-node-exporter prometheus-node-exporter-collectors

Config¶

systemd unit file:

EnvironmentFile=/etc/default/prometheus-node-exporter

/etc/default/prometheus-node-exporter
/etc/systemd/system/prometheus-node-exporter.service

textfile¶

• prometheus/node_exporter Exporter for machine metrics (github.com)

--collector.textfile.directory="/var/lib/prometheus/node-exporter

Notes¶

podman exec -ti promcom_prometheus_1 wget -O- host.containers.internal:9100/metrics