科技快讯: Cloudflare 出现全球性大规模中断
北京时间 6 月 13 日凌晨，一场史无前例的网络灾难席卷全球。Cloudflare 和 Google Cloud 同时遭遇服务中断，导致包括 Spotify、Discord、Google、Slack 服务在内的数千个网站和应用无法正常访问。
本文目录
根本诱因 (06:30 更新)
媒体解释:
Update June 12, 15:29 EDT: Cloudflare says its services were impacted by Google Cloud's outage.
"This is a Google Cloud outage. A limited number of services at Cloudflare use Google Cloud and were impacted. We expect them to come back shortly. The core Cloudflare services were not impacted," a Cloudflare spokesperson told BleepingComputer.
官方解释:
Cloudflare KV 由于第三方依赖故障，导致核心业务 Workers 掉线
原文 (04:35):
Cloudflare’s critical Workers KV service went offline due to an outage of a 3rd party service that is a key dependency. As a result, certain Cloudflare products that rely on KV service to store and disseminate information are unavailable.
a) 核心网络与控制面板
- Cloudflare CDN: 出现
5xx错误 - 控制面板 (Dashboard): 无法访问或操作
- Cloudflare WARP: 连接中断或不稳定
b) Workers 及相关服务 (受影响最严重)
- Cloudflare Workers
- Cloudflare Pages
- Durable Objects (仅限 SQLite)
- Workers AI
- Workers KV
c) 其他服务
- Stream 视频服务
- Image 图片处理
- Waiting Room 排队系统
d) 实时会议类服务
- Realtime SFU
- Realtime TURN Service
- RealtimeKit
温馨提示
本次事件中，虽然 AWS, GCP, Azure 等主流云服务 / CDN 服务商也出现了服务不稳定的情况，但这并非因为它们自身依赖 Cloudflare。
可能的原因是 许多大型网站（如 Discord）为了实现高可用性，会同时采用多家云服务商作为冗余热备。
(06:30 更新: 具体故障原因请见本帖 根本诱因)
当 Cloudflare 发生故障后，原本由其承载的巨大流量会瞬间涌入其他备用云服务商。由于这些服务商未能预见到如此规模的瞬时流量冲击，其服务器容量迅速被占满，从而引发了连锁性的服务中断。