Nginx负载均衡配置

jboss集群环境如下：

域控服务器master：172.16.0.16

从控服务器1：172.16.0.17，部署两个节点端口号分别是8180和8280

从控服务器2：172.16.0.17，部署两个节点端口号分别是8180和8280

用户访问http://172.16.0.16:90/project-name ，将其负载到以下四个节点：

172.16.0.17:8180;172.16.0.17:8280;172.16.0.18:8180;172.16.0.18:8280;

以下为配置文件nginx.conf：

#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;
    
    upstream 172.16.0.16 {
        sticky;
        server 172.16.0.17:8180;
        server 172.16.0.17:8280;
        server 172.16.0.18:8180;
        server 172.16.0.18:8280;
    }

    server {
        listen       90;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }
        
        location /project-name {
            proxy_pass    http://172.16.0.16;
            proxy_set_header    Host    $host;
            proxy_set_header    X-Real-IP    $remote_addr;
            proxy_set_header    X-Forward-For    $proxy_add_x_forwarded_for;
        }

        #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;
        }

    }

 

}

这样，通过：http://172.16.0.16:90/project-name就可以访问到项目了

参考文档：http://zyan.cc/post/306/