Installation de node_exporter

Installation de node_exporter : 

useradd -rs /bin/false node_exporter

cd /tmp
curl -LO https://github.com/prometheus/node_exporter/releases/download/v0.18.1/node_exporter-0.18.1.linux-amd64.tar.gz

tar -xvf node_exporter-0.18.1.linux-amd64.tar.gz

mv node_exporter-0.18.1.linux-amd64/node_exporter /usr/local/bin/

chown node_exporter /usr/local/bin/node_exporter

nano /etc/systemd/system/node_exporter.service :

[Unit]
Description=Node Exporter
After=network.target
 
[Service]
User=node_exporter
Group=node_exporter
Type=simple
ExecStart=/usr/local/bin/node_exporter
 
[Install]
WantedBy=multi-user.target

systemctl daemon-reload
systemctl start node_exporter

systemctl status node_exporter

systemctl enable node_exporter

On peut voir les métrics ici : localhost:9100/metrics