使用NGINX在端口80上为使用虚拟主机的Amazon EC2上托管的域的node.js应用程序提供HTTP流量

我使用apache virualhost在运行bitnami wordpress的Amazon EC2上托管了2个域

wordpres.com>'/ apps / wordpress' website.com>'/ apps / website'

我在'/ apps / website / graph'中创建了一个node.js图形应用程序

我希望在website.com/graph上访问此应用程序

const express = require('express');
const bodyParser = require('body-parser');
const app = express();


app.use(express.static('public'));
app.use(bodyParser.urlencoded({ extended: true }));
app.set('view engine', 'ejs');

app.get('/graph', function (req, res) {
  res.render('index');
});

app.post('/graph', function (req, res) {
  console.log(req.body.speed + " " + req.body.freq);
  res.render('index');
})

var port = 3000;

app.listen(port, function () {
  console.log('Server Running on port ' + port)
});

服务器在website.com:3000/graph以及wordpress.com:3000/graph上运行良好

问题1：我如何才使它仅在website.com：3000 / graph上运行？

问题的第二部分是如何使用nginx在端口80上提供HTTP流量以在website.com/graph上运行？

我在'/ sites-available'中创建了这个'graph'nginx文件，并在'/ sites-enabled'中链接：

server {
  listen 80;
  server_name website.com;
  location /graph{
    proxy_set_header  X-Real-IP  $remote_addr;
    proxy_set_header  Host       $http_host;
    proxy_pass        http://127.0.0.1:3000/graph;
  }
}

然后我重新启动了nginx，但是当我访问website.com/graph时它没有用。

问题2：如何使此HTTP流量工作并且仅在website.com/graph上工作？

我在这里做错了什么或错过了什么？我是一名前端设计师，我对服务器端的经验很少，所以请原谅无知:)

作为参考，我正在关注这个tutorial。

提前致谢。

nginx.conf

[email protected]..:/etc$ cat nginx/nginx.conf
user www-data;
worker_processes 4;
pid /run/nginx.pid;

events {
        worker_connections 768;
        # multi_accept on;
}

http {

        ##
        # Basic Settings
        ##

        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 65;
        types_hash_max_size 2048;
        # server_tokens off;

        # server_names_hash_bucket_size 64;
        # server_name_in_redirect off;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        ##
        # Logging Settings
        ##

        access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        ##
        # Gzip Settings
        ##

        gzip on;
        gzip_disable "msie6";

        # gzip_vary on;
        # gzip_proxied any;
        # gzip_comp_level 6;
        # gzip_buffers 16 8k;
        # gzip_http_version 1.1;
        # gzip_types text/plain text/css application/json application/x-javascript text/xml appli                                                                                                                                            cation/xml application/xml+rss text/javascript;

        ##
        # nginx-naxsi config
        ##
        # Uncomment it if you installed nginx-naxsi
        ##

        #include /etc/nginx/naxsi_core.rules;

        ##
        # nginx-passenger config
        ##
        # Uncomment it if you installed nginx-passenger
        ##

        #passenger_root /usr;
        #passenger_ruby /usr/bin/ruby;

        ##
        # Virtual Host Configs
        ##

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}


#mail {
#       # See sample authentication script at:
#       # http://wiki.nginx.org/ImapAuthenticateWithApachePhpScript
#
#       # auth_http localhost/auth.php;
#       # pop3_capabilities "TOP" "USER";
#       # imap_capabilities "IMAP4rev1" "UIDPLUS";
#
#       server {
#               listen     localhost:110;
#               protocol   pop3;
#               proxy      on;
#       }
#
#       server {
#               listen     localhost:143;
#               protocol   imap;
#               proxy      on;
#       }
#}

1
投票

@PulledBull和我在聊天中一起解决了这个问题。他们有以下Apache配置：

<VirtualHost *:80>
  ServerName domain.com
  ServerAlias www.domain.com
  DocumentRoot "/opt/bitnami/apps/wordpress/htdocs"

  Include "/opt/bitnami/apps/wordpress/conf/httpd-app.conf"
</VirtualHost>

<VirtualHost *:80>
  ServerName other.domain
  ServerAlias www.other.domain
  DocumentRoot "/opt/bitnami/apps/is/htdocs"

  ErrorLog "logs/otherdomain-error_log"
  CustomLog "logs/otherdomain-access_log" common
</VirtualHost>

<VirtualHost *:443>
  ServerName domain.com
  ServerAlias www.domain.com
</VirtualHost>

我们通过编辑现有配置而不是使用NGINX解决了这个问题。我们在每个虚拟主机中添加了以下行，我们希望Node.js应用程序可用：

ProxyPass /traingraph 127.0.0.1:3000

我们只想在other.domain上访问/ traingraph，所以我们最终得到了以下配置：

<VirtualHost *:80>
  ServerName domain.com
  ServerAlias www.domain.com
  DocumentRoot "/opt/bitnami/apps/wordpress/htdocs"

  Include "/opt/bitnami/apps/wordpress/conf/httpd-app.conf"
</VirtualHost>

<VirtualHost *:80>
  ServerName other.domain
  ServerAlias www.other.domain
  DocumentRoot "/opt/bitnami/apps/is/htdocs"

  ErrorLog "logs/otherdomain-error_log"
  CustomLog "logs/otherdomain-access_log" common
  ProxyPass /traingraph 127.0.0.1:3000
</VirtualHost>

<VirtualHost *:443>
  ServerName domain.com
  ServerAlias www.domain.com
</VirtualHost>

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