如何部署两个Flask项目？

1.我有两个域名，A;B，现在单独使用A可以访问，但是没法部署B。我使用这种方式
（地址）去部署的服务，第二个域名和项目不知道怎么部署了。已经参考过一篇部署方式，发现没任何效果（地址）。

2.平台是：Centos 6.7 // Python3.4 // Flask 0.10 //

3.我想要A对应一个A的文件夹，B对应一个B的文件夹，互相不影响，可以分别单独访问。请问如何操作才能达到这个目的，最好详细一些，谢谢。

4.我目前的一些配置项：

4.1 整个服务的启动脚本：

#!/bin/bash
# 启动数据库
rm /data/db/mongod.lock
/root/mongodb/bin/mongod -f /etc/mongodb.conf
# 启动服务器
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
# 启动uwsgi
/usr/local/python3.4/bin/uwsgi -x /var/www/A/app_config.xml -d 
/var/log/uwsgi/uwsgi.log --pidfile /tmp/uwsgi.pid
4.2 nginx.conf配置文件

user  www;
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;
        server_name  localhost;
        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            include uwsgi_params;
            uwsgi_pass 127.0.0.1:3031;
            root   html;
            index  index.html index.htm;
        }

        #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;
    #    }
    #}

}

因单个项目启动没有任何问题，其余配置文件就不发了。