Prometheus 安装

下载

• 官网下载，下载版本：prometheus-2.23.0.linux-amd64.tar.gz
• 下载版本：node_exporter-1.0.1.linux-amd64.tar.gz
• 下载版本：grafana-7.3.6-1.x86_64.rpm，这时用户可以考虑使用第三方的可视化工具如Grafana，Grafana是一个开源的可视化平台，并且提供了对Prometheus的完整支持。

步骤

cd /opt

wget https://github.com/prometheus/prometheus/releases/download/v2.23.0/prometheus-2.23.0.linux-amd64.tar.gz

## 解压到指定目录 /usr/local
tar -C /usr/local -zxvf prometheus-2.23.0.linux-amd64.tar.gz

cd /usr/local
mv prometheus-2.23.0.linux-amd64 prometheus
cp prometheus.yml prometheus-back.yml

## 后台启动
/usr/local/prometheus/prometheus --config.file="/usr/local/prometheus/prometheus.yml" &


## 查看版本
/usr/local/prometheus/prometheus --version

• Prometheus 的 web 监控界面
  http://localhost:9090

安装 Node Exporter

wget https://github.com/prometheus/node_exporter/releases/download/v1.0.1/node_exporter-1.0.1.linux-amd64.tar.gz

tar -C /usr/local -zxvf node_exporter-1.0.1.linux-amd64.tar.gz

mv node_exporter-1.0.1.linux-amd64 node_exporter

mv node_exporter-1.0.1.linux-amd64 node_exporter
## 启动
/usr/local/node_exporter/node_exporter &

• Node Exporter 页面
  http://localhost:9100/

安装 Grafana

wget https://dl.grafana.com/oss/release/grafana-7.3.6-1.x86_64.rpm
sudo yum install grafana-7.3.6-1.x86_64.rpm

Start the server with systemd

To start the service and verify that the service has started:

sudo systemctl daemon-reload
sudo systemctl start grafana-server
sudo systemctl status grafana-server

InfluxDB 安装

• 安装版本 InfluxDB v1.8.3

RedHat & CentOS

wget https://dl.influxdata.com/influxdb/releases/influxdb-1.8.3.x86_64.rpm
sudo yum localinstall influxdb-1.8.3.x86_64.rpm