普罗米修斯安装部署（Prometheus+grafana+node_exporter）

Prometheus安装

安装go、wget

yum -y install go

yum -y install wget

下载Prometheus

cd  /usr/local

wget https://github.com/prometheus/prometheus/releases/download/v2.45.4/prometheus-2.45.4.linux-amd64.tar.gz

tar -zxvf  prometheus-2.45.4.linux-amd64.tar.gz

mv   prometheus-2.45.4.linux-amd64   prometheus

cd    prometheus

vi prometheus.yml

# my global config
global:
  scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).