Nginx·´ÏòÊðÀíЧÀÍÆ÷µÄ¸ß¿ÉÀ©Õ¹ÐԺͿɿ¿ÐÔÆÊÎö
nginx·´ÏòÊðÀíЧÀÍÆ÷µÄ¸ß¿ÉÀ©Õ¹ÐԺͿɿ¿ÐÔÆÊÎö
СÐò£º
Ëæ×Å»¥ÁªÍøµÄ¿ìËÙÉú³¤£¬ÍøÕ¾µÄ»á¼ûÁ¿Ò»Ö±ÔöÌí£¬¹ØÓÚЧÀÍÆ÷µÄÒªÇóÒ²Ô½À´Ô½¸ß¡£Nginx×÷Ϊһ¿î¸ßÐÔÄܵķ´ÏòÊðÀíЧÀÍÆ÷£¬Æä¸ß¿ÉÀ©Õ¹ÐԺͿɿ¿ÐÔ±¸ÊܹØ×¢¡£±¾ÎĽ«ÆÊÎöNginx·´ÏòÊðÀíЧÀÍÆ÷µÄÔÀí£¬²¢Í¨¹ý´úÂëʾÀý̽ÌÖÆä¸ß¿ÉÀ©Õ¹ÐԺͿɿ¿ÐÔµÄÌص㡣
Ò»¡¢Nginx·´ÏòÊðÀíЧÀÍÆ÷µÄÔÀí
·´ÏòÊðÀíЧÀÍÆ÷µÄ¿´·¨
·´ÏòÊðÀíЧÀÍÆ÷ÊÇָλÓÚЧÀÍÆ÷¶Ë£¬ÎüÊÕÀ´×Ô¿Í»§¶ËµÄÇëÇ󣬲¢½«ÇëÇóת·¢¸øÕæʵµÄЧÀÍÆ÷£¬×ª´ïÏìӦЧ¹û¸ø¿Í»§¶ËµÄÒ»ÖÖÍøÂçЧÀÍÆ÷ģʽ¡£ÓëÕýÏòÊðÀíЧÀÍÆ÷²î±ð£¬¿Í»§¶Ë¹ØÓÚ·´ÏòÊðÀíЧÀÍÆ÷ÊÇ͸Ã÷µÄ£¬²»ÐèÒª¶ÔÇëÇó¾ÙÐÐÈκÎÉèÖá£
Nginx·´ÏòÊðÀíЧÀÍÆ÷µÄÊÂÇéÔÀí
Nginx×÷Ϊ·´ÏòÊðÀíЧÀÍÆ÷£¬Í¨¹ý¼àÌýÖ¸¶¨µÄ¶Ë¿ÚÎüÊÕ¿Í»§¶ËµÄÇëÇó¡£µ±ÊÕµ½ÇëÇóºó£¬Nginx½«´ÓÒÑÉèÖõÄЧÀÍÆ÷ÁбíÖÐÑ¡Ôñһ̨ºÏÊʵÄÕæʵЧÀÍÆ÷£¬²¢½«ÇëÇóת·¢¸ø¸ÃЧÀÍÆ÷¡£ÕæʵЧÀÍÆ÷´¦ÀíÍêÇëÇóºó£¬½«Ð§¹û·µ»Ø¸øNginx£¬×îÖÕÓÉNginx½«Ð§¹û·µ»Ø¸ø¿Í»§¶Ë¡£
¶þ¡¢Nginx·´ÏòÊðÀíЧÀÍÆ÷µÄ¸ß¿ÉÀ©Õ¹ÐÔ
¸ß¿ÉÀ©Õ¹ÐÔÊÇָϵͳÔÚÃæÁÙ²î±ð¹æÄ£ºÍ¸ºÔØÇéÐÎÏÂÄܹ»ÓÐÓõØÀ©Õ¹ºÍ˳ӦµÄÄÜÁ¦¡£Nginx·´ÏòÊðÀíЧÀÍÆ÷ÔÚÒÔϼ¸¸ö·½ÃæÕ¹ÏÖÁ˸߿ÉÀ©Õ¹ÐÔ:
¶àÀú³Ì´¦Àí²¢·¢ÇëÇó
Nginx½ÓÄɶàÀú³ÌµÄ·½·¨´¦Àí²¢·¢ÇëÇó£¬Ã¿¸öÀú³Ì¶¼ÊÇ×ÔÁ¦µÄ£¬»¥²»×ÌÈÅ¡£µ±ÓÐеÄÇëÇóµÖ´ïʱ£¬Ã¿¸öÀú³Ì¿ÉÒÔ×ÔÁ¦µØ´¦ÀíÇëÇó£¬Ìá¸ßÁËϵͳµÄ²¢·¢´¦ÀíÄÜÁ¦¡£
Òì²½·ÇÛÕ±ÕµÄÊÂÎñÇýÄîÍ·ÖÆ
Nginxͨ¹ý½ÓÄÉÒì²½·ÇÛÕ±ÕµÄÊÂÎñÇýÄîÍ·ÖÆ£¬ÔÚ´¦ÀíÇëÇóµÄͬʱ¿ÉÒÔÎüÊÕÆäËûÇëÇó£¬Ìá¸ßÁËϵͳµÄÍÌÍÂÁ¿¡£µ±Ò»¸öÇëÇóÐèÒªÆÚ´ýÍⲿ×ÊԴʱ£¬Nginx»áÁ¬Ã¦´¦ÀíÆäËûÇëÇ󣬲»»áÛÕ±ÕÕû¸öϵͳ¡£
¶¯Ì¬µÄÀ©Õ¹Ð§ÀÍÆ÷Áбí
NginxµÄЧÀÍÆ÷Áбí¿ÉÒÔ¶¯Ì¬ÉèÖ㬿ÉÒÔƾ֤¸ºÔØÇéÐζ¯Ì¬Ìí¼Ó»òɾ³ýÕæʵЧÀÍÆ÷¡£ÕâÑù¿ÉÒÔƾ֤ÏÖʵÐèÒª¶¯Ì¬·ÖÅɸºÔØ£¬Ìá¸ßϵͳµÄ¿ÉÀ©Õ¹ÐÔ¡£
Èý¡¢Nginx·´ÏòÊðÀíЧÀÍÆ÷µÄ¿É¿¿ÐÔ
¿É¿¿ÐÔÊÇָϵͳÄܹ»Ò»Á¬Îȹ̵ØÔËÐУ¬²»ÊÜÍâ½ç×ÌÈŵÄÄÜÁ¦¡£Nginx·´ÏòÊðÀíЧÀÍÆ÷ÔÚÒÔϼ¸¸ö·½ÃæÕ¹ÏÖÁ˽ϸߵĿɿ¿ÐÔ£º
¿µ½¡¼ì²é»úÖÆ
Nginx¿ÉÒÔ¶ÔÕæʵЧÀÍÆ÷¾ÙÐпµ½¡¼ì²é£¬¼à²âЧÀÍÆ÷µÄÔËÐÐ״̬¡£µ±Ð§ÀÍÆ÷·ºÆð¹ÊÕÏ»ò²»¿ÉÓÃʱ£¬Nginx»á×Ô¶¯½«ÇëÇóת·¢µ½ÆäËû¿ÉÓõÄЧÀÍÆ÷£¬È·±£ÁËϵͳµÄ¿É¿¿ÐÔ¡£
ƽ»¬Éý¼¶ºÍÖØÆô
NginxÖ§³Öƽ»¬Éý¼¶ºÍÖØÆô£¬Äܹ»ÔÚ²»ÖÐֹЧÀ͵ÄÇéÐÎϸüÐÂÉèÖÃÎļþºÍ°æ±¾¡£Õâ´ó´óïÔÌÁËϵͳµÄÍ£»úʱ¼äºÍÉý¼¶Àú³ÌÖеÄΣº¦£¬Ìá¸ßÁËϵͳµÄ¿É¿¿ÐÔ¡£
ÏÂÃæÊÇÒ»¸ö¼òÆÓµÄʾÀý£¬Õ¹Ê¾ÁËÔõÑùÉèÖÃNginx·´ÏòÊðÀíЧÀÍÆ÷£º
http { upstream backend { server backend1.example.com; server backend2.example.com; } server { listen 80; location / { proxy_pass http://backend; } } }
µÇ¼ºó¸´ÖÆ
ÔÚÉÏÊöÉèÖÃÖУ¬ÎÒÃǽç˵ÁËÒ»¸öÃûΪbackendµÄ¼¯Èº£¬°üÀ¨ÁËÁ½Ì¨ÕæʵЧÀÍÆ÷backend1.example.comºÍbackend2.example.com¡£µ±ÓÐÇëÇóµÖ´ïʱ£¬Nginx»á½«ÇëÇóת·¢¸øÕâÁ½Ì¨Ð§ÀÍÆ÷£¬²¢½«Ð§¹û·µ»Ø¸ø¿Í»§¶Ë¡£
×ܽ᣺
±¾ÎÄ´ÓÔÀíºÍ´úÂëʾÀýÁ½¸ö·½Ã棬ÆÊÎöÁËNginx·´ÏòÊðÀíЧÀÍÆ÷µÄ¸ß¿ÉÀ©Õ¹ÐԺͿɿ¿ÐÔ¡£NginxÒÀ¸½Æä¶àÀú³Ì´¦Àí¡¢Òì²½·ÇÛÕ±Õ¡¢¶¯Ì¬À©Õ¹Ð§ÀÍÆ÷ÁбíºÍ¿µ½¡¼ì²éµÈÌص㣬ʹµÃϵͳÄܹ»¸ßЧµØ´¦Àí²¢·¢ÇëÇ󣬲¢¼á³ÖÒ»Á¬Îȹ̵ÄÔËÐÐ״̬¡£Í¨¹ýºÏÀíÉèÖÃNginx£¬¿ÉÒÔΪÍøÕ¾Ìṩ¸üºÃµÄÐÔÄܺͿɿ¿ÐÔ°ü¹Ü¡£
ÒÔÉϾÍÊÇNginx·´ÏòÊðÀíЧÀÍÆ÷µÄ¸ß¿ÉÀ©Õ¹ÐԺͿɿ¿ÐÔÆÊÎöµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡