localhost:8001    //图书
localhost:8002    //电影

#配置负载均衡池
#Demo1负载均衡池
upstream book_pool{server 127.0.0.1:8001;
}
#Demo2负载均衡池
upstream movie_pool{server 127.0.0.1:8002;
}#Demo1端口转发
server {listen       80;server_name  book.chanshuyi.com;access_log logs/book.log;error_log logs/book.error;#将所有请求转发给demo_pool池的应用处理location / {proxy_set_header Host $host;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_pass http://book_pool;}
}
#Demo2端口转发
server {listen       80;server_name  movie.chanshuyi.com;access_log logs/movie.log;error_log logs/movie.error;#将所有请求转发给demo_pool池的应用处理location / {proxy_set_header Host $host;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_pass http://movie_pool;}
}

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;events {worker_connections 1024;
}http {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  /var/log/nginx/access.log  main;sendfile            on;tcp_nopush          on;tcp_nodelay         on;keepalive_timeout   65;types_hash_max_size 2048;include             /etc/nginx/mime.types;default_type        application/octet-stream;# Load modular configuration files from the /etc/nginx/conf.d directory.# See http://nginx.org/en/docs/ngx_core_module.html#include# for more information.include /etc/nginx/conf.d/*.conf;    upstream forwardport{server 127.0.0.1:8080;}server {listen       80 default_server;listen       [::]:80 default_server;     server_name  qiaoliqiang.cnroot         /usr/share/nginx/html;# Load configuration files for the default server block.include /etc/nginx/default.d/*.conf;        location / {proxy_connect_timeout    3;proxy_send_timeout    30;proxy_read_timeout      30;proxy_pass      http://forwardport;}error_page 404 /404.html;location = /40x.html {}error_page 500 502 503 504 /50x.html;location = /50x.html {}}# Settings for ap TLS enabled server.
#
#    server {
#        listen       443 ssl http2 default_server;
#        listen       [::]:443 ssl http2 default_server;
#        server_name  _;
#        root         /usr/share/nginx/html;
#
#        ssl_certificate "/etc/pki/nginx/server.crt";
#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
#        ssl_session_cache shared:SSL:1m;
#        ssl_session_timeout  10m;
#        ssl_ciphers HIGH:!aNULL:!MD5;
#        ssl_prefer_server_ciphers on;
#
#        # Load configuration files for the default server block.
#        include /etc/nginx/default.d/*.conf;
#
#        location / {
#        }
#
#        error_page 404 /404.html;
#            location = /40x.html {
#        }
#
#        error_page 500 502 503 504 /50x.html;
#            location = /50x.html {
#        }
#    }}

iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 8080