Nginx配置go.conf,Go是后台利用nohup后台执行的，需要nginx配置后台backend 和相应的端口

server {
    listen       80;
    server_name  gopub.tomcat97.cn;

    charset utf-8;
    access_log  /mnt/logs/www/gopub.tomcat97.cn.log;

    location /(css|js|fonts|img)/ {
        access_log off;
        expires 1d;

        root "/path/to/app_b/static";
        try_files $uri @backend;
    }

    location / {
        try_files /_not_exists_ @backend;
    }

    location @backend {
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header Host            $http_host;

        proxy_pass http://127.0.0.1:8000;
    }
}

server {
    listen       80;
    server_name  upload.tomcat97.cn;

    charset utf-8;
    access_log  /mnt/logs/www/upload.tomcat97.cn.log;

    location /(css|js|fonts|img)/ {
        access_log off;
        expires 1d;

        root "/path/to/app_b/static";
        try_files $uri @backend;
    }

    location / {
        try_files /_not_exists_ @backend;
    }

    location @backend {
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header Host            $http_host;

        proxy_pass http://127.0.0.1:8001;
    }
}

server {
    listen       80;
    server_name  gorpcx.tomcat97.cn;

    charset utf-8;
    access_log  /mnt/logs/www/gorpcx.tomcat97.cn.log;

    location /(css|js|fonts|img)/ {
        access_log off;
        expires 1d;

        root "/path/to/app_b/static";
        try_files $uri @backend;
    }

    location / {
        try_files /_not_exists_ @backend;
    }

    location @backend {
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header Host            $http_host;

        proxy_pass http://127.0.0.1:8002;
    }
}