Äþ¾²ÐÔÓÅ»¯
ÔÚÊÓÆµ´«ÊäÀú³ÌÖУ¬Äþ¾²ÐÔͬÑùÊÇÒ»¸öÖØÒªµÄ¿¼ÂÇÒòËØ¡£NginxÌṩÁ˶àÖÖÄþ¾²ÅäÖÃÑ¡ÏÈçHTTPS¼ÓÃÜ¡¢±ÜÃâDDoS¹¥»÷¡¢±ÜÃâSQL×¢ÈëµÈ£¬È·±£ÊÓÆµÄÚÈÝ´«ÊäµÄÄþ¾²ÐÔ¡£
http{server{listen443ssl;server_nameexample.com;ssl_certificate/etc/nginx/ssl/example.com.crt;ssl_certificate_key/etc/nginx/ssl/example.com.key;ssl_protocolsTLSv1.2TLSv1.3;ssl_ciphersHIGH:!aNULL:!MD5;location/{proxy_passhttp://backend;proxy_set_headerHost$host;proxy_set_headerX-Real-IP$remote_addr;proxy_set_headerX-Forwarded-For$proxy_add_x_forwarded_for;proxy_set_headerX-Forwarded-Proto$scheme;}}}
ÊÓÆµÄÚÈݵķֶδ«Êä
ΪÁËÌá¸ßÊÓÆµ¼ÓÔØËٶȺͲ¥·ÅÎȶ¨ÐÔ£¬NginxÖ§³ÖÊÓÆµµÄ·Ö¶Î´«Êä¼¼Êõ¡£Í¨¹ý½«ÊÓÆµÄÚÈÝÖ§½â³É¶à¸öС¶Î½øÐд«Ê䣬¿ÉÒÔÔÚÓû§»á¼ûʱ¿ìËÙ¼ÓÔØÊÓÆµµÄǰ¼¸¶Î£¬²¢ÔÚ²¥·ÅÀú³ÌÖÐÆ¾¾ÝÓû§µÄԢĿ½ø¶È¼ÌÐø¼ÓÔØºóÐø¶Î¡£ÕâÖֶַδ«?Êä¼¼Êõ£¬¿ÉÒÔÓÐЧ¼õÉÙÊÓÆµ»º³åʱ¼ä£¬Ìá¸ßÊÓÆµ²¥·ÅµÄÁ÷³©¶È¡£
×ܽá
Nginx100%ÊÓÆµÓÅ»¯µÄÃØÃÜÔÚÓÚÆä¸ßЧµÄI/O´¦ÀíÄÜÁ¦¡¢Áé»îµÄ?ÅäÖÃÑ¡ÏîÒÔ¼°¶àÑù»¯µÄ´«ÊäÐÒéÖ§³Ö¡£Í¨¹ýºÏÀíµÄÅäÖúÍÓÅ»¯Õ½ÂÔ£¬NginxÄܹ»ÏÔÖøÌáÉýÊÓÆµÄÚÈݵĴ«ÊäЧÂʺÍÖÊÁ¿£¬ÎªÓû§ÌṩÁ÷³©¡¢¸ßÖÊÁ¿µÄԢĿÌåÑé¡£ÎÞÂÛÊÇÖ±²¥¡¢µã²¥Õվɻº´æ´«Ê䣬Nginx¶¼Äܹ»³ÉΪÄú¿É¿¿µÄÊÓÆµÓÅ»¯ºÍÁ÷ýÌå´«Ê乤¾ß¡£
ͨ¹ý²»?¶ÏÓÅ»¯ºÍµ÷½âNginxµÄ?ÅäÖã¬Äú½«Äܹ»ÊÍ·ÅÊÓÆµ´«?ÊäµÄÈ«²¿Ç±Á¦£¬´øÀ´Ç°ËùδÓеÄÁ÷³©ÌåÑé¡£
¸ßЧµÄ´ø¿íÖÎÀí
ÔÚÊÓÆµ´«ÊäÀú³ÌÖУ¬´ø¿íÖÎÀíÊÇÒ»¸öÖÁ¹ØÖØÒªµÄÒòËØ¡£Nginxͨ¹ý¸ßЧµÄ´ø¿íÖÎÀí¼¼Êõ£¬È·±£ÊÓÆµÔÚÈκÎʱºò¶¼ÄÜ»ñµÃ×ã¹»µÄ´ø¿í×ÊÔ´¡£Õâ°üÀ¨¶ÔÊÓÆµÂëÂʵĶ¯Ì¬µ÷½â¡¢¶ÔÊÓÆµÇø·Ö?ÂʵÄÖÇÄÜÇл»£¬ÒÔ¼°¶ÔÍøÂçÁ÷Á¿µÄ¾«×¼¿ØÖÆ¡£Í¨¹ýÕâЩÊֶΣ¬NginxÄܹ»ÔÚÍøÂçÇé¿ö²»¾ø±ä¸ïµÄÇé¿öÏ£¬Ê¼ÖÕ¼á³ÖÊÓÆµµÄ¸ßÖÊÁ¿´«Êä¡£
ÊÓÆµÓÅ»¯µÄÉîÈë̽ÌÖ
Ëæ×Å»¥ÁªÍø¼¼ÊõµÄ²»¾ø½ø²½£¬ÊÓÆµÄÚÈݵÄÐèÇóºÍ»á¼ûÁ¿Á¬ÐøÔö³¤£¬ÈçºÎͨ¹ýÓÅ»¯¼¼ÊõÀ´ÌáÉýÊÓÆµµÄ´«ÊäËٶȺͲ¥·ÅÖÊÁ¿£¬³ÉΪÁ˸÷´ó?ÍøÕ¾Äþ¾²Ì¨µÄÖØÒª¿ÎÌâ¡£Nginx×÷Ϊһ¿î¸ßЧµÄWebЧÀÍÆ÷£¬ÆäÔÚÊÓÆµÓÅ»¯·½ÃæµÄ¼¼ÊõºÍʵ¼ù£¬ÎªÎÒÃÇÌṩÁËÐí¶àÓмÛÖµµÄ¾ÑéÏ¢Õù¾ö¼Æ»®¡£
¸ßЧµÄ¸ºÔؾùºâ
Ôڸ߲¢·¢»á¼ûÏ£¬Ð§ÀÍÆ÷µÄ¸ºÔؾùºâÖÁ¹ØÖØÒª¡£Nginxͨ¹ýupstreamÄ£¿é£¬¿ÉÒÔÅäÖöà¸öºó¶ËЧÀÍÆ÷£¬²¢Æ¾¾Ý¸ºÔØÇé¿ö¶¯Ì¬µ÷½âÁ÷Á¿·ÖÅÉ¡£Í¨¹ýleast_time_connect¡¢least_time_responseµÈÖ¸Á¿ÉÒÔʵÏÖÔ½·¢ÖÇÄܵĸºÔؾùºâÕ½ÂÔ¡£
http{upstreambackend{serverbackend1.example.com;serverbackend2.example.com;serverbackend3.example.com;}server{listen80;location/{proxy_passhttp://backend;proxy_http_version1.1;proxy_set_headerConnection"";proxy_bufferingon;proxy_cache_bypass1;proxy_cache_valid20010m;proxy_cache_use_staleerrortimeoutupdating;}}}
ÊÓÆµÓÅ»¯µÄ»ù´¡
ÔÚ̽ÌÖNginx100%ÊÓÆµÓÅ»¯µÄÃØÃÜ֮ǰ£¬ÎÒÃÇÊ×ÏÈÐèÒªÁ˽âNginxµÄ?»ù±¾¹¦Ð§ºÍÌØµã¡£NginxÒòÆä¸ßЧµÄI/O´¦ÀíÄÜÁ¦ºÍÇáÁ¿¼¶µÄ?¼Ü¹¹¶ø±¸ÊÜÍÆ³ç¡£ËüÄܹ»ÒÔµÍÄÚ´æÏûºÄºÍ¸ß²¢·¢´¦ÀíÄÜÁ¦ÔÚЧÀÍÆ÷Çé¿öÖÐÌåÏÖ¾«²Ê£¬ÌرðÊÊÓÃÓÚÊÓÆµÁ÷ýÌåµÄ´«ÊäºÍЧÀÍ¡£
NginxµÄ·´ÏòÊðÀí¹¦Ð§Ê¹ÆäÔÚÊÓÆµÁ÷ýÌåЧÀÍÖеÄÓ¦ÓÃÔ½·¢¹ã·º¡£Í¨¹ýÅäÖÃNginx£¬Äú¿ÉÒÔ½«ÇëÇó·Ö·¢µ½¶à¸öºó¶ËЧÀÍÆ÷£¬´Ó¶øÊµÏÖ¸ºÔؾùºâ£¬Ìá¸ßϵͳµÄ¿É¿¿ÐԺͿÉÀ©Õ¹ÐÔ¡£NginxÖ§³Ö¶àÖÖÐÒ飬°üÀ¨HTTP¡¢HTTPS¡¢WebSocket¡¢FastCGIµÈ£¬ÎªÊÓÆµÄÚÈݵĴ«ÊäÌṩÁ˶àÑù»¯µÄÑ¡Ôñ¡£
У¶Ô£ºÕÅÑÅÇÙ(p6mu9CWFoIx7YFddy4eQTuEboRc9VR7b9b)


