如何解决Nginx 作为 go-ipfs 的代理导致重写循环
user Nginx;
worker_processes auto;
events {
worker_connections 1024;
}
http {
upstream ipfs {
server ipfs:8080;
}
server {
listen 8080;
server_name example.com examplecom.net;
index readme;
location / {
rewrite ^/(.*)$ /ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/$1;
proxy_pass http://ipfs;
}
}
}
我在共享虚拟网络的不同容器中运行 Nginx 和 go-ipfs。在 Nginx 容器中，我可以让 ipfs 查询工作：
/ # curl ipfs:8080/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/readme
Hello and Welcome to IPFS!
██╗██████╗ ███████╗███████╗
██║██╔══██╗██╔════╝██╔════╝
██║██████╔╝█████╗ ███████╗
██║██╔═══╝ ██╔══╝ ╚════██║
██║██║ ██║ ███████║
╚═╝╚═╝ ╚═╝ ╚══════╝
If you're seeing this,you have successfully installed
IPFS and are Now interfacing with the ipfs merkledag!
...
但是向 localhost 发送查询会得到 500！
/ # curl localhost:8080/
<html>
<head><title>500 Internal Server Error</title></head>
<body>
<center><h1>500 Internal Server Error</h1></center>
<hr><center>Nginx/1.21.0</center>
</body>
</html>
2021/06/18 14:44:50 [error] 39#39: *2 rewrite or internal redirection cycle while processing "/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/ipfs/QmQPeNsJPyVWPFDVHb77w8G42Fvo15z4bG2X8D2GhfbSXc/",client: 127.0.0.1,server: example.com,request: "GET / HTTP/1.1",host: "localhost:8080"
127.0.0.1 - - [18/Jun/2021:14:44:50 +0000] "GET / HTTP/1.1" 500 177 "-" "curl/7.76.1"
我不明白循环是从哪里来的。 Nginx 似乎忽略了 proxy_pass 指令并试图将请求传递给自己。
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