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nginx ¸ºÔØƽºâÊÇÒ»ÖÖʹÓà nginx Èí¼þ½«Á÷Á¿·ÖÅɵ½ºó¶ËЧÀÍÆ÷ÒÔÌá¸ßÐÔÄܵÄÒªÁì¡£Æä°ì·¨°üÀ¨£º×°Öà nginx¡£ÔÚ nginx.conf ÖÐÉèÖøºÔØƽºâ£¬°üÀ¨ºó¶ËЧÀÍÆ÷³Ø£¨upstream£©¡£Ê¹ÓøºÔØƽºâÕ½ÂÔ£¨ÀýÈç×îСÅþÁ¬Êý£©·ÖÅÉÁ÷Á¿¡ £Ë¼Á¿ÆäËû×¢ÖØÊÂÏÈ翵½¡¼ì²é¡¢»á»°Õ³ÐÔºÍ tls/ssl ÖÕÖ¹¡£

Nginx ¸ºÔØƽºâÖ¸ÄÏ

ʲôÊÇ Nginx ¸ºÔØƽºâ £¿

Nginx ¸ºÔØƽºâÊÇָʹÓà Nginx Èí¼þ½«´«ÈëµÄÁ÷Á¿·ÖÅɵ½¶à¸öºó¶ËЧÀÍÆ÷£¬´Ó¶øÌá¸ßÍøÕ¾»òÓ¦ÓóÌÐòµÄÐÔÄÜ¡¢¿ÉÀ©Õ¹ÐԺͿɿ¿ÐÔ¡£

ÔõÑùʹÓà Nginx ¾ÙÐиºÔØƽºâ

1. ×°ÖÃ Nginx

È·±£ÔÚÄúµÄЧÀÍÆ÷ÉÏ×°ÖÃÁË Nginx¡£Äú¿ÉÒÔʹÓÃÒÔÏÂÏÂÁî¾ÙÐÐ×°Öãº

sudo apt-get install nginx

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2. ÉèÖøºÔØƽºâ

ÔÚ Nginx ÉèÖÃÎļþÖУ¨Í¨³£ÊÇ /etc/nginx/nginx.conf£©Ìí¼ÓÒÔÏÂÉèÖÿ飺

upstream my_upstream {
  least_conn;
  server 192.168.1.1:80;
  server 192.168.1.2:80;
}

server {
  listen 80;
  location / {
    proxy_pass http://my_upstream;
  }
}

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upstream my_upstream: ½ç˵ºó¶ËЧÀÍÆ÷³Ø¡£

server: Ö¸¶¨Ã¿¸öºó¶ËЧÀÍÆ÷µÄ IP µØµãºÍ¶Ë¿Ú¡£

least_conn: ʹÓÃ×îСÅþÁ¬ÊýËã·¨·ÖÅÉÁ÷Á¿£¬½«Á÷Á¿·ÖÅɵ½ÅþÁ¬Êý×îÉÙµÄЧÀÍÆ÷¡£

proxy_pass: ½«Á÷Á¿×ª·¢µ½ºó¶ËЧÀÍÆ÷³Ø¡£

3. ÖØмÓÔØ Nginx

ʹ¸ü¸ÄÉúЧ£º

sudo nginx -s reload

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Nginx Ö§³ÖÒÔϸºÔØƽºâÕ½ÂÔ£º

Least connections£¨×îСÅþÁ¬Êý£©

Round robin£¨ÂÖѯ£©

Weighted round robin£¨¼ÓȨÂÖѯ£©

IP hash£¨IP ¹þÏ££©

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TLS/SSL ÖÕÖ¹£ºÊ¹Óà Nginx ÖÕÖ¹À´×Ô¿Í»§¶ËµÄ¼ÓÃÜÁ÷Á¿£¬ÒÔ¼õÇáºó¶ËЧÀÍÆ÷µÄ¸ºÔØ¡£

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