![nginx 配置和上游服务器出现问题](https://linux22.com/image/556996/nginx%20%E9%85%8D%E7%BD%AE%E5%92%8C%E4%B8%8A%E6%B8%B8%E6%9C%8D%E5%8A%A1%E5%99%A8%E5%87%BA%E7%8E%B0%E9%97%AE%E9%A2%98.png)
我正在尝试配置两个由 nginx 提供服务的应用程序。第一个应用程序似乎运行良好,我复制了第二个应用程序的配置,但是遇到了一些问题。
我正在运行一个由 Unicorn 支持的 Sinatra 服务器,使用套接字传递上游信息。我可以顺利访问根域 (api.richardson.co.nz),一切似乎都运行正常,但是,当我尝试访问根域之外的路径 (api.richardson.co.nz/games) 时,我收到“未找到”错误。
这是我的 nginx conf 文件:
worker_processes 1;
user nginx web;
pid /tmp/nginx.pid;
error_log /var/www/knowyourgenre.com/shared/log/nginx.error.log;
events {
worker_connections 1024; # increase if you have lots of clients
accept_mutex off; # "on" if nginx worker_processes > 1
use epoll; # enable for Linux 2.6+
}
http {
include mime.types;
default_type application/octet-stream;
access_log /tmp/nginx.access.log combined;
sendfile on;
tcp_nopush on; # off may be better for *some* Comet/long-poll stuff
tcp_nodelay off; # on may be better for some Comet/long-poll stuff
gzip on;
gzip_http_version 1.0;
gzip_proxied any;
gzip_min_length 500;
gzip_disable "MSIE [1-6]\.";
gzip_types text/plain text/html text/xml text/css
text/comma-separated-values
text/javascript application/x-javascript
application/atom+xml;
upstream app_server {
server unix:/var/www/knowyourgenre.com/current/unicorn.sock fail_timeout=0;
server localhost:8080 fail_timeout=0;
}
upstream api {
server unix:/var/www/api/unicorn.sock fail_timeout=0;
server localhost:8081 fail_timeout=0;
}
server {
listen 80; # for Linux
client_max_body_size 4G;
server_name .knowyourgenre.com;
keepalive_timeout 5;
root /var/www/knowyourgenre.com/current/public/;
try_files $uri/index.html $uri.html $uri @app;
location @app {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://app_server;
}
error_page 500 502 503 504 /500.html;
location = /500.html {
root /path/to/app/current/public;
}
}
server {
listen 80; # for Linux
client_max_body_size 4G;
server_name .richardson.co.nz;
keepalive_timeout 5;
root /var/www/api;
try_files $uri/index.html $uri.html $uri @app;
location @app {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_pass http://api;
}
# Rails error pages
error_page 500 502 503 504 /500.html;
location = /500.html {
root /path/to/app/current/public;
}
}
}
上游服务器中的错误是否会导致返回“未找到”?我很确定 Sinatra 服务器中一切正常,但我可能遗漏了一些东西。
答案1
在根值的末尾添加斜杠。
root /var/www/api/;
另外,我建议将“try_files”包装在某个位置。
location / {
try_files $uri/index.html $uri.html $uri @app;
}