十三、Linxu下安装node_exporter（性能）

在被监控的服务器下下载

wget https://github.com/prometheus/node_exporter/releases/download/v1.1.2/node_exporter-1.1.2.linux-amd64.tar.gz

# 解压安装

tar -xvf node_exporter-1.1.2.linux-amd64.tar.gz

rm -rf /usr/local/node_exporter*

mv node_exporter-1.1.2.linux-amd64/ /usr/local/

ln -sv /usr/local/node_exporter-1.1.2.linux-amd64 /usr/local/node_exporter

 

配置开机启动

vim /usr/lib/systemd/system/node_exporter.service

[Unit]
Description=node_exporter for linux server
Documentation=https://prometheus.io/
After=network-online.target

[Service]
Type=simple
User=root
Group=root
ExecStart=/usr/local/node_exporter/node_exporter
Restart=on-failure

[Install]
WantedBy=multi-user.target

systemctl daemon-reload

systemctl enable node_exporter

systemctl start node_exporter

systemctl restart node_exporter