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Nginx-Upstream-proxy_next_upstream-惊天大Bug

May 31, 2012 10:55AM
upstream backend {
server flvdownload.ppserver.org.cn:80 max_fails=0;
server flvstorage.ppserver.org.cn:80 backup;
}

server{
....
location / {
proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
proxy_pass http://backend;
}
}

#----------------------------------------------------------------------------------------

当upstream中backup域名“ flvstorage.ppserver.org.cn”解析结果为2个IP时候,“flvdownload.ppserver.org.cn”如果返回有异常可以成功proxy_pass到backup。
But:当upstream中backup域名“ flvstorage.ppserver.org.cn”解析结果为1个IP时候,backup无法使用,nginx会不断的请求“flvdownload.ppserver.org.cn”。

屡试不爽,就是不知道这是一个Bug吗?
Subject Author Posted

Nginx-Upstream-proxy_next_upstream-惊天大Bug

youzhengchuan May 31, 2012 10:55AM



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