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nginx 配置檔案學習

user www www;
worker_processes auto;

error_log /data/wwwlogs/error_nginx.log crit;
pid /var/run/nginx.pid;
worker_rlimit_nofile 51200;

events {
    use epoll;
    worker_connections 51200;
    multi_accept on;
    }

http {
    include mime.types;
    default_type application/octet-stream;
    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    client_max_body_size 1024m;
    sendfile on;
    tcp_nopush on;
    keepalive_timeout 120;
    server_tokens off;
    tcp_nodelay on;
    access_log off;
    fastcgi_connect_timeout 300;
    fastcgi_send_timeout 300;
    fastcgi_read_timeout 300;
    fastcgi_buffer_size 64k;
    fastcgi_buffers 4 64k;
    fastcgi_busy_buffers_size 128k;
    fastcgi_temp_file_write_size 128k;

    #Gzip Compression
    gzip on;
    gzip_buffers 16 8k;
    gzip_comp_level 6;
    gzip_http_version 1.1;
    gzip_min_length 256;
    gzip_proxied any;
    gzip_vary on;
    gzip_types
        text/xml application/xml application/atom+xml application/rss+xml application/xhtml+xml image/svg+xml
        text/javascript application/javascript application/x-javascript
        text/x-json application/json application/x-web-app-manifest+json
        text/css text/plain text/x-component
        font/opentype application/x-font-ttf application/vnd.ms-fontobject
        image/x-icon;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";

    #If you have a lot of static files to serve through Nginx then caching of the files' metadata (not the actual files' contents) can save some latency.
    open_file_cache max=1000 inactive=20s;
    open_file_cache_valid 30s;
    open_file_cache_min_uses 2;
    open_file_cache_errors on;

######################## default ############################
#    server {
#    listen 8067;
#    server_name _;
#    access_log /data/wwwlogs/access_nginx.log combined;
#    root /data/wwwroot/default;
#    index index.html index.htm index.jsp;
#    location /nginx_status {
#        stub_status on;
#        access_log off;
#        allow 127.0.0.1;
#        deny all;
#        }
#    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|ico)$ {
#        expires 30d;
#        access_log off;
#        }
#    location ~ .*\.(js|css)?$ {
#        expires 7d;
#        access_log off;
#        }
#    location ~ {
#        proxy_pass http://127.0.0.1:8080;
#        include proxy.conf;
#        }
#    }
  

#    server{
#     listen 8087;
#    server_name _; 
#     root /home/wwwroot/default;
#     location / {
#      }  
#    }




    upstream backend{
      server 127.0.0.1:8080 weight=1 max_fails=2 fail_timeout=2;
      server 179.24.209.104:8080 backup;
    }

    server{
      listen 80;
      listen 443 ssl;
      server_name wmcenter.xywx-bsia.com;
      #ssl on;
      default_type 'text/html';
      charset utf-8;
      ssl_certificate   /usr/local/cert/1634560_wmcenter.xywx-bsia.com.pem;
      ssl_certificate_key  /usr/local/cert/1634560_wmcenter.xywx-bsia.com.key;
      ssl_session_timeout 5m;
      ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
      ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
      ssl_prefer_server_ciphers on;
      root html;
      index index.html index.htm;
      location ~ .*\.(js|css)?$
      {
         expires 1h;
         proxy_pass   http://backend;
      }
      location / {
        proxy_pass  http://backend;
	add_header backendIP $upstream_addr;
	#proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
        #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;
        #proxy_redirect http://http://127.0.0.1:8080 $scheme://127.0.0.1:8080;
        #port_in_redirect on;
        #proxy_redirect     off;
        include proxy.conf;
      }
      #error_log /home/wwwlogs/xywm.log;
    }

     #快取配置
    proxy_temp_file_write_size 264k;
    proxy_temp_path /data/wwwlogs/nginx_temp;
    proxy_cache_path /data/wwwlogs/nginx_cache levels=1:2 keys_zone=prc:200m inactive=5d max_size=400m;
    proxy_ignore_headers X-Accel-Expires Expires Cache-Control Set-Cookie; 


########################## vhost #############################
    include vhost/*.conf;
}