[prometheus]部署node-exporter

用来监控服务器私有信息，cpu、memory、IO

Install

wget https://github.com/prometheus/node_exporter/releases/download/v0.15.2/node_exporter-0.15.2.linux-amd64.tar.gz
tar -xf node_exporter-0.15.2.linux-amd64.tar.gz 
cp node_exporter-0.15.2.linux-amd64/node_exporter /usr/local/bin/
chown node_exporter.node_exporter /usr/local/bin/node_exporter 

Running

cat >> /usr/lib/systemd/system/node_exporter.service << EOF
[Unit]
Description=Prometheus node exporter
After=local-fs.target network-online.target network.target
Wants=local-fs.target network-online.target network.target

[Service]
User=node_exporter
Group=node_exporter
Type=simple
ExecStart=/usr/local/bin/node_exporter \\
  --web.listen-address=:9093 

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable node_exporter

http://10.10.16.7:9093/metrics  查看所有的采集信息