尊龙凯时人生就是搏

Nginx¸ºÔØƽºâËã·¨Ïê½â£¬ÓÅ»¯ÍøվЧÀÍ

nginx¸ºÔØƽºâËã·¨Ïê½â£¬ÓÅ»¯ÍøվЧÀÍ

СÐò£º

ÔÚ´óÐÍÍøÕ¾ÖУ¬ÎªÁËÌá¸ßÍøÕ¾µÄÐÔÄܺͿɿ¿ÐÔ£¬¾­³£ÐèҪʹÓøºÔØƽºâÊÖÒÕ¡£NginxÊÇÒ»¿î¸ßÐÔÄܵĿªÔ´·´ÏòÊðÀíЧÀÍÆ÷£¬Ëü¿ÉÒÔ×÷Ϊ¸ºÔØƽºâЧÀÍÆ÷£¬½«¿Í»§¶ËÇëÇó·Ö·¢µ½¶ą̀ºó¶ËЧÀÍÆ÷¾ÙÐд¦Àí£¬´Ó¶øʵÏÖÍøÕ¾µÄ¸ß²¢·¢»á¼ûºÍ¹ÊÕÏתÒÆ¡£±¾ÎĽ«ÏêϸÏÈÈÝNginx¸ºÔØƽºâËã·¨£¬²¢ÇÒÌṩһЩ´úÂëʾÀý¡£

Ò»¡¢³£¼ûµÄ¸ºÔØƽºâËã·¨£º

ÂÖѯ£¨Round Robin£©£º½«¿Í»§¶ËÇëÇóÔȳƵطַ¢¸øºó¶ËЧÀÍÆ÷¡£µ±Ð§ÀÍÆ÷²î±ðµÄÐÔÄÜÆßÁã°ËÂäʱ£¬ÂÖѯËã·¨¿ÉÄÜÎÞ·¨µÖ´ïÀíÏëµÄ¸ºÔØƽºâЧ¹û £»

¼ÓȨÂÖѯ£¨Weighted Round Robin£©£ºÔÚÂÖѯËã·¨µÄ»ù´¡ÉϼÓÈëÁËȨÖصĿ´·¨£¬Í¨¹ýÉèÖÃȨÖØÖµ¿ÉÒÔµ÷½âºó¶ËЧÀÍÆ÷µÄ¸ºÔØƽºâ±ÈÀý £»

IP¹þÏ££¨IP Hash£©£ºÆ¾Ö¤¿Í»§¶ËµÄIPµØµã¾ÙÐйþÏ£ÅÌË㣬½«Í³Ò»¿Í»§¶ËµÄÇëÇó·Ö·¢µ½Í³Ò»ºó¶ËЧÀÍÆ÷£¬°ü¹ÜÁËͳһ¿Í»§¶ËÔÚÒ»¶Îʱ¼äÄÚ»á¼ûµÄÊÇͳһ̨ЧÀÍÆ÷£¬ÊÊÓÃÓÚ״̬¼á³ÖµÄÓ¦Óó¡¾° £»

×îÉÙÅþÁ¬£¨Least Connections£©£º½«ÇëÇó·Ö·¢µ½Ä¿½ñÅþÁ¬Êý×îÉٵĺó¶ËЧÀÍÆ÷£¬ÔÆÔÆ·Ö·¢¿ÉÒÔ×îºéÁ÷ƽÉÏ°ü¹Üºó¶ËЧÀÍÆ÷µÄ¸ºÔØƽºâ¡£

¶þ¡¢Nginx¸ºÔØƽºâÉèÖãº

ÒÔÏÂÊÇÒ»¸öʹÓÃ×îÉÙÅþÁ¬Ëã·¨µÄNginx¸ºÔØƽºâÉèÖÃʾÀý£º

ÐÞ¸Änginx.confÉèÖÃÎļþ£¬ÔÚhttp¿éÖÐÌí¼ÓÈçÏÂÄÚÈÝ£º

upstream backend {
 least_conn;   #ʹÓÃ×îÉÙÅþÁ¬Ëã·¨
 server backend1.example.com;
 server backend2.example.com;
}

server {
 listen 80;
 location / {
     proxy_pass http://backend;  #ת·¢µ½backendºó¶ËЧÀÍÆ÷×é
 }
}

µÇ¼ºó¸´ÖÆ

Ð޸ĺó¶ËЧÀÍÆ÷µÄÉèÖÃÎļþ£º

ÔÚÿ̨ºó¶ËЧÀÍÆ÷µÄnginx.confÉèÖÃÎļþÖУ¬Ö¸¶¨×ÔÉíµÄIPµØµãºÍ¶Ë¿ÚºÅ£¬ÈçÏÂËùʾ£º

server {
 listen 80;
 server_name backend1.example.com;
 ...
}

server {
 listen 80;
 server_name backend2.example.com;
 ...
}

µÇ¼ºó¸´ÖÆ

Èý¡¢Nginx¸ºÔØƽºâÊÃ÷ÈÕ½£º

ÏÂÃæÒÔÒ»¸ö¼òÆÓµÄWebÓ¦ÓÃΪÀý£¬ÑÝʾNginx¸ºÔØƽºâµÄÏÖʵӦÓá£

±àдһ¸ö¼òÆÓµÄWebÓ¦Óãº

ÎÒÃÇʹÓÃPythonµÄFlask¿ò¼Ü±àдһ¸ö¼òÆÓµÄWebÓ¦Ó㬴úÂëÈçÏ£º

from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello():
 return "Hello, World!"

if __name__ == '__main__':
 app.run(host='0.0.0.0', port=5000)

µÇ¼ºó¸´ÖÆ

Æô¶¯Á½¸öºó¶ËЧÀÍÆ÷£º

ÔÚÁ½Ì¨Ð§ÀÍÆ÷ÉÏ»®·ÖÔËÐÐÕâ¸öWebÓ¦Ó㬻®·Ö¼àÌý²î±ðµÄ¶Ë¿ÚºÅ¡£

ÐÞ¸ÄNginxÉèÖÃÎļþ£º

ÔÚNginxµÄÉèÖÃÎļþÖоÙÐÐÈçÏÂÉèÖãº

http {
 upstream backend {
     least_conn;
     server 192.168.0.1:5000;
     server 192.168.0.2:5000;
 }

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

µÇ¼ºó¸´ÖÆ

Æô¶¯NginxЧÀÍÆ÷£º

Æô¶¯NginxЧÀÍÆ÷£¬½«¿Í»§¶ËÇëÇóת·¢¸øÁ½Ì¨ºó¶ËЧÀÍÆ÷¾ÙÐд¦Àí¡£

½áÂÛ£º

ͨ¹ýNginx¸ºÔØƽºâËã·¨µÄÑ¡ÔñºÍÉèÖã¬ÎÒÃÇ¿ÉÒÔʵÏÖÍøÕ¾µÄ¸ß²¢·¢»á¼ûºÍ¹ÊÕÏתÒÆ£¬Ìá¸ßÁËÍøÕ¾µÄÐÔÄܺͿɿ¿ÐÔ¡£ÔÚÏÖʵӦÓÃÖУ¬Æ¾Ö¤ÏêϸµÄÐèÇóÑ¡ÔñÊʺϵĸºÔØƽºâËã·¨£¬²¢¾ÙÐÐÏìÓ¦µÄÉèÖ㬿ÉÒÔ×îºéÁ÷ƽµØÓÅ»¯ÍøÕ¾µÄЧÀÍ¡£

×ܽ᣺

±¾ÎÄÏêϸÏÈÈÝÁËNginx¸ºÔØƽºâËã·¨£¬²¢ÌṩÁËÏà¹ØµÄ´úÂëʾÀý¡£Ï£Íû¶ÁÕßͨ¹ýÔĶÁ±¾ÎÄ£¬¶ÔNginx¸ºÔØƽºâÓиüÉîÈëµÄÏàʶ£¬²¢ÄÜÔÚÏÖʵӦÓÃÖÐÎÞаÔËÓá£Í¬Ê±£¬Ò²Ï£Íû±¾ÎÄÄܹ»ÎªÍøÕ¾ÐÔÄÜÓÅ»¯ÌṩһЩ²Î¿¼ºÍÖ¸µ¼¡£

ÒÔÉϾÍÊÇNginx¸ºÔØƽºâËã·¨Ïê½â£¬ÓÅ»¯ÍøվЧÀ͵ÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í尊龙凯时人生就是搏ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ尊龙凯时人生就是搏ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ尊龙凯时人生就是搏

13452372176

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
sitemap¡¢ÍøÕ¾µØͼ