昨晚cloudflare 发生大面积的502

河小马

昨晚 cloudflare 发生了全球502， 也就是说只要是使用了cloudflare 的站点全部502，是全球范围内的事情

事件整整影响了27 分钟
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5 g3 `6 U- m1 q5 C这种全球性的502 应该不是ddos 引起的

+ Q# s  A" }3 z后来看cloudflare 的email，应该是内部程序的问题
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Dear Cloudflare Customer,
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8 T+ l0 }& f1 f1 Y' z! MToday at approximately 13:42 UTC we experienced a global service disruption that affected most Cloudflare traffic for 27 minutes.
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% S: T. I" J5 Z# e& Y  VThe issue was triggered by a bug in a software deploy of the Cloudflare Web Application Firewall (WAF) which resulted in a CPU usage spike globally, and 502 errors for our customers. To restore global traffic we temporarily disabled certain WAF capabilities, removed the underlying software bug, then verified and re-enabled all WAF services.
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6 X, z4 ]* u- h7 {$ F' mWe’re deeply sorry about how this disruption has impacted your services. Our engineering teams continue to investigate this issue and we will be sharing detailed incident report(s) on the Cloudflare blog.
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8 x2 A4 P7 Y( N) i( p2 |  Q# z~The Cloudflare Team
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blackhat

是的，官网都瘫痪了
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