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nginx(1.3.13)ã§WebSocketã®ãããã·ã試ãã¦ã¿ã¾ãã 2013/2/19ã«nginxãæ£å¼ã«WebSocketã«å¯¾å¿ããã¨ã¢ãã¦ã³ã¹ããã£ãã®ã§ã試ãã«ä½¿ã£ã¦ã¿ã¾ããã ãã¦ã³ãã¼ãã»ã¤ã³ã¹ãã¼ã« ããããnginx-1.3.13ããã¦ã³ãã¼ããã¦ãã¦ãã¤ã³ã¹ãã¼ã«ãã¾ãã ã¤ã³ã¹ãã¼ã«ãªãã·ã§ã³ã¯ããã¦ããã©ã«ã㧠$ wget http://nginx.org/download/nginx-1.3.13.tar.gz $ tar xvf nginx-1.3.13.tar.gz $ cd nginx-1.3.13 $ ./configure $ make $ sudo make install è¨å®ãã¡ã¤ã«ã®æ¸ãæã 次ã«nginx.confãæ¸ãæãã¾ããæ§æ㯠ãªãã¼ã¹ãããã·: 192.168.0.8:80 ããã¯ã¨ã³ããµã¼ã: 192.168.0.2:3000
Nginxããªãã¼ã¹ãããã·ã¨ãã¦åããããã®å¾ãã§Socket.IOãåä½ãããæ¹æ³ãnginx_tcp_proxy_moduleã使ç¨ã WebSocketã®ãµã¼ãã¼ãããªãã¼ã¹ãããã·ãµã¼ãã¼ã®å¾ãã§åä½ãããããã«ã¯ããã®ãªãã¼ã¹ãããã·ãµã¼ãã¼ãHTTP 1.1ã®Upgradeãé©åã«æ±ã£ã¦ãããå¿ è¦ãããã¾ãï¼æ¨ã¦ããããªããã¨ï¼ãNginxã¯ãã°ãã°ãªãã¼ã¹ãããã·ã¨ãã¦ä½¿ç¨ããã¾ãããnginxã®proxy_passãã£ã¬ã¯ãã£ãã¯ãã®ã¾ã¾ã§ã¯websocketã®æ¥ç¶ãæå¾ éãã«æ±ã£ã¦ããã¾ãããyaoweibinãããä¸è¬çãªtcpæ¥ç¶ããªãã¼ã¹ãããã·ããããã®ã¢ã¸ã¥ã¼ã«ãnginx_tcp_proxy_moduleãä½æãã¦ãã ãã£ã¦ãã¾ãããã®nginx_tcp_proxy_moduleã使ç¨ãã¦nginxã§websocketãµã¼ãã¼ããªãã¼ã¹ãããã·ã§ããããã«ã
ä»æ´ã ãã©ãnginxããªãããã«ä½¿ã£ã¦socket.ioãåããæ¹æ³ãè¦æ¸ã nginx_tcp_proxy_module If youâre using nginx, you wonât be able to proxy web socket connections using the standard nginx proxy_pass directives. Fortunately, Weibin Yao has developed a tcp proxy module for nginx that allows you to reverse proxy general tcp connections, especially well suited for websockets. http://www.letseehere.com/reverse-proxy-web-sockets
railsãunicornã§rackupããéãããunixsocketçµç±ã§nginxãããã³ãã«ä½¿ãã ã§ããããããã¯ã¨ã³ãã«ãã¦ããã«Nginxã§ãã¼ãã·ã§ã¢ããæã®è¨å®ã ããã¯ã¨ã³ãã®unicornãå¥å¨ã®æã¯ããã³ãããã¯éã®ã¬ã¹ãã³ã¹ã¯ä¸å³ã®ããã«ãªããé©å½ã«ãã¼ãã·ã§ã¢ããã¾ãã nginxã®ããã©ã«ãè¨å®ã§ã¯ããã¯ã¨ã³ããunicornã®ç¶æ ã«å¿ãã¦502ãè¿ãéã«ããããã³ãã¯æ°ã«ãã¾ããã ä¸å³ã®ç¶æ ã«ãªã£ã¦ãupstream対象ã調æ´ããã«ã200, 502, 200, 502 ã¨ã¬ã¹ãã³ã¹ãè¿ãã¾ãã ãããå°ãã¨ãããã¨ã§ããã¥ã¡ã³ããåç §ã HttpProxyModuleã®proxy_next_upstream ã使ã£ã¦upstreamã®ããªã·ã¼ãæå®ããã°OKã§ãã ããã©ã«ãã ã¨ãããªã£ã¦ããã®ã§ã âproxy_next_upstream e
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EC2 ã 㨠ELB ã®å å´ã§ã¯ãnginx ã®ã¢ã¯ã»ã¹ãã°ã« ELB ã® IP ã¢ãã¬ã¹ãè¨è¼ããã¦ãã¾ãã®ã§ãHttpRealIpModule ã使ã£ã¦ Apache ã® mod_rpafãlighttpd ã® mod_extforward ã¨åããããªæåãè¨å®ãã¾ãã configure ãªãã·ã§ã³ã« --with-http_realip_moduleãå¿ è¦ã§ãã®ã§ãnginx -V 㧠configure ãªãã·ã§ã³ã確èªãã¦ãå ¥ã£ã¦ããªãã£ããã³ã³ãã¤ã«ãç´ãã¾ãããã å®éã®è¨å®ã¯ä»¥ä¸ã§ããset_real_ip_from ã« ELB ãªã© Proxy ããã¼ããã©ã³ãµã¼ã® IP ãæå®ãã¾ããreal_ip_header ã«ã¯ãX-Real-IP ã X-FORWARDED-FOR ãªã© Proxy ã追å ãããããã¼ãæå®ãã¦ãã ããã http { set_real_i
3æ¥éã§å»å¹´ä¸å¹´éåã®è±ç²ãæ²æ¨ããããã§ããå æ°ã§ãã ãHTTPã³ã³ãã³ãå§ç¸®ã¯ã©ã®ã¬ã¤ã¤ã¼ã§è¡ãã®ãããããã§æ¸ãããããã¨åé¡ã¯å ±éãã¦ããã®ã§ããã大è¦æ¨¡ãµã¤ãã®éç¨ã§æè¿å²ã¨ããã«ããã¯ã¨ãªããããã®ã¯ã©ãã¯-éç´ã¹ãããéã®ãã©ãã£ãã¯ã§ãã1å°ãããã®æ§è½ãé£èºçã«åä¸ããç»å転éã§ã¯100Mbpsã300Mbpsããã以ä¸ãããã¯æ¥½ã«åãåºãããã«ãªã£ã¦ããã®ã§ãã©ãã¯ã¹ã¤ããã®1Gbpsã®uplinkã§ã¯ããã«è©°ã¾ã£ã¦ãã¾ãã¾ãããã®å¯¾çã¨ãã¦ãé«ãã©ãã£ãã¯ã®ãµã¼ããåæ£é ç½®ããããlink aggregationã«ã¦2Gbps-4Gbpsã«å¢éãããããããã¯10Gã®å°å ¥ãæ¤è¨ããã¨æãã¾ãããããã«ã¯æéããéããããã®ã§ãã¾ãã¯ãã©ãã£ãã¯ãæ¸ãããªããèããããã§ãã ããã§æè¿ã2ã«æã»ã©ã§ã¨ã£ãæ¹æ³ããããã³ãã®Reverse Proxyã§çæéããã£ãã·
Makes outgoing connections to a proxied server originate from the specified local IP address with an optional port (1.11.2). Parameter value can contain variables (1.3.12). The special value off (1.3.12) cancels the effect of the proxy_bind directive inherited from the previous configuration level, which allows the system to auto-assign the local IP address and port. The transparent parameter (1.1
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