I have an nginx setup which works very well.
I am using an upstream block to load balance between two servers.
These servers give HTTP 200 response even if they unable to serve the request, but they set custom http header like this:
When the response is OK, they give:
Is it possible to configure nginx to try next upstream server while the first
I'm trying to make a reverse proxy from nginx to apache on my Ubuntu 10.04 server. It is working fine right now with HTML files... the requests are sent directly to apache. But whenever I visit a PHP file, I see a nginx 502 bad gateway error.
I am open to other free software than CGIProxy, to permit from any workstation to access as many website as possible.
But in my case, I am trying to make work web proxy : CGIProxy 2.1, with nginx-full 1.1.0-0~12~lucid1 (for passenger_root), fcgiwrap 1.0.3-1, libfcgi0ldbl 2.4.0-7.1ubuntu1 on an Ubuntu lucid (10.04) for my company.
I am having issues setting up SSL for my Jenkins CI server. I use Jenkins behind nginx for a reverse proxy. I am getting these upstream prematurely closed connection while reading response header from upstream errors in my jenkins.error.log file.
I have a rather large and slow (complex data, complex frontend) web application build in RoR and served by Puma with nginx as reverse proxy.
Looking at the nginx error log I see quite a few entries like:
2014/04/08 09:46:08 [warn] 20058#0: *819237 an upstream response is buffered to a temporary file /var/lib/nginx/proxy/8/47/0000038478 while reading upstream, client: 126.96.36.199, server: engage
I use the fllow code to response a fastcgi from nginx ,but get an error like this"[error] 6405#0: 289339 upstream sent invalid header while reading response header from upstream, client: 10.13.79.109, server: localhost, request: "GET /testafadf.cgn HTTP/1.1", upstream: "fastcgi://10.130.28.154:9001", host: "10.166.134.52:8080"
",how to repair it?