# Who monitors the monitoring system? — Is my Prometheus alive at all

- **期号**: SRE Weekly Issue #310（2022-02-20）
- **作者**: Chris Loukas — HelloFresh
- **链接**: https://engineering.hellofresh.com/who-monitors-the-monitoring-system-is-my-prometheus-alive-at-all-2789fd3647b3

## 简介

Implementing a dead-switch for your alerting tool is really important so that you don’t blissfully sleep through an outage.

## 正文

> ⚠️ 抓取失败：HTTP 403