/ D, B6 Y9 K$ n9 H ^6 y后来看cloudflare 的email，应该是内部程序的问题 + i! J6 E( k2 B' r9 X; g9 ~# I! U. n3 L4 l: ^& H$ M/ E% L
Dear Cloudflare Customer, ) u- ?& o$ a1 I) K- }# @4 c' | 3 ]! s8 r( d4 l4 I; p" xToday at approximately 13:42 UTC we experienced a global service disruption that affected most Cloudflare traffic for 27 minutes. 3 k |( j2 ^9 W" B
9 \1 \+ |1 B+ U* R! l" O+ P. J; c% jThe 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. , x$ w2 l" e: O; N5 h
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We’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. 2 x4 _0 l' u* [' @# A# N1 R/ j % }! ]2 s1 e; ?6 ~/ E# U, a+ U4 N~The Cloudflare Team % n/ N( [* d% w" e& g/ M& l; Y+ W/ ^+ a% p2 M
发表于 2019-7-3 09:11:36
发表于 2019-7-5 23:50:57