1. user root;
    2. worker_processes 2;
    5. events {
    6.     worker_connections 768;
    7. }
    9. http {
    10.     include mime.types;
    11.     keepalive_timeout 65;
    12.     types_hash_max_size 2048;
    14.     default_type application/octet-stream;
    16.     access_log /var/log/nginx/access.log;
    17.     error_log /var/log/nginx/error.log;
    19.     gzip on;
    21.     upstream backPoint { 
    22.         server 172.25.80.1:5000 weight=3; #weight为权重
    23.         server 172.25.80.1:5001 weight=1;
    24.     }
    25.     server {
    26.         listen 80 default_server;
    27.         location / {
    28.             proxy_pass http://backPoint; #转向upstream BackPoint
    29.         }
    30.     }
    31. }