Nginx配置可重用塊

Question

我有Nginx配置爲一些應用服務器的反向代理服務器，但是這裏有很多重複的代碼（proxy_pass行除外）。有什麼辦法可以將proxy_redirect和proxy_set_header行移動到某個公共塊中，並且僅爲每個位置塊引用該行？

Nginx.conf：

location ^~ /users { 
      proxy_pass http://192.168.0.1:5001; 
      proxy_redirect http://api.example.com https://api.example.com; 
      proxy_set_header Host $host; 
      proxy_set_header X-Real-IP $remote_addr; 
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
      proxy_set_header X-Forwarded-Proto https; 
} 

location ^~ /users/verify { 
      proxy_pass http://192.168.0.1:5002; 
      proxy_redirect http://api.example.com https://api.example.com; 
      proxy_set_header Host $host; 
      proxy_set_header X-Real-IP $remote_addr; 
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
      proxy_set_header X-Forwarded-Proto https; 
} 

Answer 1

肯定。你可以在你的配置的http塊中這樣做：

http { 
    include  /etc/nginx/mime.types; 
    default_type application/octet-stream; 

    log_format main '$remote_addr - $remote_user [$time_local] "$request" ' 
        '$status $body_bytes_sent "$http_referer" ' 
        '"$http_user_agent" "$http_x_forwarded_for"'; 

    #Rest of your config 

    #Proxy settings 
    proxy_redirect http://api.example.com https://api.example.com; 
    proxy_set_header Host $host; 
    proxy_set_header X-Real-IP $remote_addr; 
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
    proxy_set_header X-Forwarded-Proto https; 

    include /etc/nginx/conf.d/*.conf; 
} 

請注意，這些設置將是「全局」。