CentOS 6部署Prometheus node exporter

1. 下载

https://github.com/prometheus/node_exporter/releases

选择版本：

node_exporter-1.9.1.linux-amd64.tar.gz

2. 解压安装

mkdir /opt/prometheus

tar -xvf node_exporter-*.linux-amd64.tar.gz -C /opt/prometheus/

mv /opt/prometheus/node_exporter-1.9.1.linux-amd64/ /opt/prometheus/node_exporter

3. 设置自启动

vim /etc/init.d/node_exporter

#!/bin/bash
# chkconfig: 2345 10 90
# description: node_exporter
# 20220630
case "$1" in
start)
nohup /opt/prometheus/node_exporter/node_exporter >/dev/null 2>&1 &
echo "node_exporter started"
;;
stop)
ps -ef | grep node_exporter | grep -v grep | awk '{print "kill -9 "$2}' | sh
echo "node_exporter stoped"
;;
esac

chmod +x /etc/init.d/node_exporter
chkconfig --add node_exporter

4. 运行

nohup /opt/prometheus/node_exporter/node_exporter >/dev/null 2>&1 &