[Nginx] 反向代理配置

#user  nobody;
worker_processes  1;

error_log /usr/local/nginx/logs/nginx_error.log crit;
pid logs/nginx.pid;

worker_rlimit_nofile 65535;
events {
    use epoll;
    worker_connections 65535;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  logs/access.log  main;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout  65;
    gzip on;
    gzip_min_length 1k;
    gzip_buffers 4 16k;

    upstream webservers {
        server 111.230.34.80:12345 weight=10;
        server 111.230.34.80:12346 weight=10;
    }

    server {
        listen 80 default;
        server_name  localhost;

        location /server1 {
            proxy_pass http://127.0.0.1:12345;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
        location /server2 {
            proxy_pass http://127.0.0.1:12346;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
   }
}

    server {
        listen 80 default;
        server_name  localhost;

        location /server1 {
            proxy_pass http://127.0.0.1:12345/;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
        location /server2 {
            proxy_pass http://127.0.0.1:12346/;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
   }

    server {
        listen 80 default;
        server_name  localhost;

        location /server1/ {
            proxy_pass http://127.0.0.1:12345;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
        location /server2/ {
            proxy_pass http://127.0.0.1:12346;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
   }

    server {
        listen 80 default;
        server_name  localhost;

        location /server1/ {
            proxy_pass http://127.0.0.1:12345/;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
        location /server2/ {
            proxy_pass http://127.0.0.1:12346/;
            #proxy_pass http://webservers;
            proxy_redirect    off;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Host $http_host;
        }
   }