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在 Amazon EC2 中创建子域

发布于 2024-10-03 02:37:06 字数 88 浏览 3 评论 0原文

如何在 Amazon EC2 上创建子域？

在 httpd.conf 中添加虚拟主机就足够了..还是还需要进行任何其他更改？

谢谢

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夏日落 2024-10-10 02:37:06

取决于您的服务器软件。但正如您提到的 httpd.conf，您很可能在 Linux 发行版上运行 Apache。如果是这样的话，那么添加虚拟主机就足够了。这是一种方法：

购买域名。如果您有，请跳过此部分，我们将使用 example.com 作为示例。
查找您的 EC2 实例的外部 IP 或 DNS。您可能希望将弹性 IP 关联到您的实例，否则实例的 IP 将在重新启动时更改。
为您的域创建一条 DNS 记录，例如指向您的弹性 IP/DNS 名称的 CNAME 记录：
<代码>subdomain.example.com => ec2-xx-xxx-xxx-xxx.eu-west-1.compute.amazonaws.com
确保您的 httpd.conf 包含允许虚拟主机的行：
NameVirtualHost *:80
创建虚拟主机指令：

httpd.conf:

<VirtualHost *:80>
  ServerName subdomain.example.com
  ServerAdmin [email protected]

  DocumentRoot /var/www/example.com/subdomain

  <Directory /var/www/example.com/subdomain>
    Options Indexes FollowSymLinks MultiViews
    AllowOverride All
    Order allow,deny
    allow from all
  </Directory>

  ErrorLog /var/log/apache2/subdomain.example.com.error.log
  LogLevel warn
  CustomLog /var/log/apache2/subdomain.example.com.access.log combined
</VirtualHost>

6. 重新启动 Apache

/etc/init.d/apache2 restart

Depends on your server software. But as you mention httpd.conf, chances are good that you run Apache on a Linux distribution. If that's the case then yes, adding a virtual host is enough. Here is one way of doing it:

Purchase a domain. If you have one, skip this, we'll take example.com for this example.
Find the external IP or DNS for your EC2 instance. You probably want to associate an Elastic IP to your instance, otherwise the IP of your instance will change on reboots.
Create a DNS record for your domain, for instance a CNAME record to point to your Elastic IP/DNS name:
subdomain.example.com => ec2-xx-xxx-xxx-xxx.eu-west-1.compute.amazonaws.com
Make sure your httpd.conf contains a line to allow virtual hosts:
NameVirtualHost *:80
Create a virtual host directive:

httpd.conf:

<VirtualHost *:80>
  ServerName subdomain.example.com
  ServerAdmin [email protected]

  DocumentRoot /var/www/example.com/subdomain

  <Directory /var/www/example.com/subdomain>
    Options Indexes FollowSymLinks MultiViews
    AllowOverride All
    Order allow,deny
    allow from all
  </Directory>

  ErrorLog /var/log/apache2/subdomain.example.com.error.log
  LogLevel warn
  CustomLog /var/log/apache2/subdomain.example.com.access.log combined
</VirtualHost>

6. Restart Apache