Nginx

配置Nginx的反向代理，项目上有多台服务器80端口等都被占用了，tomcat启动不起来，都需要一台Nginx代理出去。使用Nginx+Tomcat实现此项目的反向代理，至于Nginx，tomcat如何搭建百度一大把。请自己百度下。此案例是在一台服务器上面实现，一台虚拟机安装了两个tomcat使用不同的端口。

虚拟机环境

• 服务器ip：192.168.161.189
• Nginx端口：80
• Tomcat1端口：8070
• Tomcat2端口：8080
  一台服务器安装了两个Tomcat使用不同端口实现代理

配置反向代理

1、编辑配置文件vim Nginx.conf 在server段里面的location加上proxy_pass http://ip:端口 、添加完成后保存，并重启nginx
重启命令/etc/init.d/nginx -s reload

 
2、使用浏览器进行访问代理的地址，不加端口，简单的反向代理已经完成

配置多个代理

编辑vim Nginx.conf
配置多个反向代理实现方式，是通过不同的端口代理访问。复制一个server段，将两个server段nginx的端口更改，使用nginx的不同端口访问。

配置完成后，重启nginx

 
1、先访问nginx代理的第一个tomcat1

 
2、访问nginx代理的第二个tomcat2

以上就是通过nginx的不同端口代理多个地址，若还要代理更多通过nginx的不同端口，增加server段就行。

这是我在本地代理了7个tomcat项目的nginx.conf配置

nginx.conf全部内容

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


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;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

server {
  listen    80 default_server;
  listen    [::]:80 default_server;
  server_name   jotyy.top;

#第一个项目,本地8080端口
  location /qyznsb {     
    proxy_pass  http://127.0.0.1:8080;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
  
#第二个项目,本地8081端口
  location /qyjxkh {
    proxy_pass  http://127.0.0.1:8081;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
  
 #第三个项目,本地8082端口
  location /qyjxkh {
    proxy_pass  http://127.0.0.1:8082;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  } 
  
 #第四个项目,局域网其他服务器8080端口
  location /qyzwdt {
    proxy_pass  http://10.27.82.231:8080;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
 
 #第五个项目,局域网其他服务器8082端口
  location /qyzwfw {
    proxy_pass  http://10.27.82.231:8082;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
 
#第六个项目,局域网其他服务器8083端口
  location /qyxnpg {
    proxy_pass  http://10.27.82.231:8083;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
 
#第七个项目,局域网其他服务器8084端口
  location /oa {
    proxy_pass  http://10.27.82.231:8084;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

server端配置内容

server {
  listen    80 default_server;
  listen    [::]:80 default_server;
  server_name   jotyy.top;

#第一个项目,本地8080端口
  location /qyznsb {     
    proxy_pass  http://127.0.0.1:8080;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
  
#第二个项目,本地8081端口
  location /qyjxkh {
    proxy_pass  http://127.0.0.1:8081;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
  
 #第三个项目,本地8082端口
  location /qyjxkh {
    proxy_pass  http://127.0.0.1:8082;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  } 
  
 #第四个项目,局域网其他服务器8080端口
  location /qyzwdt {
    proxy_pass  http://10.27.82.231:8080;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
 
 #第五个项目,局域网其他服务器8082端口
  location /qyzwfw {
    proxy_pass  http://10.27.82.231:8082;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
 
#第六个项目,局域网其他服务器8083端口
  location /qyxnpg {
    proxy_pass  http://10.27.82.231:8083;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
 
#第七个项目,局域网其他服务器8084端口
  location /oa {
    proxy_pass  http://10.27.82.231:8084;
    proxy_read_timeout  300;
    proxy_connect_timeout   300;
    proxy_redirect  off;

    proxy_set_header    X-Forwarded-Proto $scheme;
    proxy_set_header    Host          $http_host;
    proxy_set_header    X-Real-IP     $remote_addr;
  }
        #error_page  404              /404.html;