---
title: Prometheus
tags: 狀態監測
---

## [Prometheus Official](https://prometheus.io/)

## Dependencies
* [AlertManagerDiscord](https://github.com/benjojo/alertmanager-discord)
* [Ping Exporter](https://github.com/czerwonk/ping_exporter)
* [Nginx Exporter](https://github.com/nginxinc/nginx-prometheus-exporter)
* [Mosquitto Exporter](https://github.com/sapcc/mosquitto-exporter)
* [Systemd Exporter](https://github.com/prometheus-community/systemd_exporter)

## Install

### [AlertManagerDiscord](https://qiita.com/tingtt/items/3562927428e61d34ffc0)
* Prometheus-alertmanager 新版本使用 9093, 9094 port，Prometheus-alertmanager-discord 需改為 9095

## Service config

[Unit]
Description={}
Documentation={}
After=network-online.target

[Service]
ExecStart=/usr/local/bin/{} -{}
ExecStop=/bin/kill -TERM ${MAINPID}
ExecReload=/bin/kill -HUP ${MAINPID}
Restart=on-failure

[Install]
WantedBy=multi-user.target

## Stress-ng

* [安裝 & 使用](https://officeguide.cc/linux-stress-ng-cpu-memory-hard-drive-full-load-tutorial-examples/)

* CPU 測試 `stress-ng --cpu 2 --timeout 3m`
* Memory 測試 `stress-ng --vm 10 --vm-bytes 1024M -t 3m`