[英]How do I set a domain name to an OpenCPU app?
I have a Ubuntu 18.4 LTS server running OpenCPU
, and am able to run the application myapp
by pointing my browser to the address http://myip/ocpu/library/myapp/www/
. 我有一个运行
OpenCPU
的Ubuntu 18.4 LTS服务器,并且能够通过将我的浏览器指向地址http://myip/ocpu/library/myapp/www/
来运行应用程序myapp
。 I wish to make the app available via the domain name mydomain.name
, and have set up DNS records to point to myip
. 我希望通过域名
mydomain.name
提供应用程序,并设置DNS记录以指向myip
。
On the server side, I created a file /etc/apache2/sites-available/myapp.conf
, which looks like 在服务器端,我创建了一个文件
/etc/apache2/sites-available/myapp.conf
,看起来像
<VirtualHost *:80>
ServerName mydomain.name
DocumentRoot /ocpu/lib/myapp/www
LogLevel info
ErrorLog /var/log/myapp/apache_error.log
CustomLog /var/log/myapp/apache_access.log combined
</VirtualHost>
However, sudo systemctl reload apache2
throws an error since it cannot find the documentRoot /ocpu/lib/myapp/www
. 但是,
sudo systemctl reload apache2
会抛出一个错误,因为它无法找到documentRoot /ocpu/lib/myapp/www
。 In fact, there is no directory ocpu
on the server. 实际上,服务器上没有目录
ocpu
。
I suspect that I need to set up a .conf
file in /etc/opencpu/server.conf.d
, but the structure of those files look very different from myapp.conf
as given above, and I do not see an entry for a ServerName
. 我怀疑我需要在
/etc/opencpu/server.conf.d
设置一个.conf
文件,但是这些文件的结构与上面给出的myapp.conf
看起来非常不同,我没有看到一个条目ServerName
。
How do I redirect mydomain.name
to http://myip/ocpu/library/myapp/www/
? 如何将
mydomain.name
重定向到http://myip/ocpu/library/myapp/www/
?
If the site is available through http://myip/ocpu/library/myapp/www/
but should be available through http(s)://mydomain.name
you can simply create a proxy entry in your apache2 configuration like this: 如果该站点可通过
http://myip/ocpu/library/myapp/www/
但应通过http(s)://mydomain.name
您只需在apache2配置中创建一个代理条目,如下所示:
<VirtualHost *:80>
ServerName mydomain.name
ProxyPreserveHost On
ProxyPass "/" "http://myip/ocpu/library/myapp/www/"
</VirtualHost>
Note : You may have to enable the proxy module(s): sudo a2enmod proxy
& sudo a2enmod proxy_http
注意 :您可能必须启用代理模块:
sudo a2enmod proxy
& sudo a2enmod proxy_http
This will serve the website http://myip/ocpu/library/myapp/www/
on mydomain.name
. 这将在
mydomain.name
上提供网站http://myip/ocpu/library/myapp/www/
。
Make sure to restart apache2 ( sudo service apache2 restart
) after editing the configuration and enabling the module(s). 确保在编辑配置并启用模块后重新启动apache2(
sudo service apache2 restart
)。
Sources: https://www.digitalocean.com/community/tutorials/how-to-use-apache-http-server-as-reverse-proxy-using-mod_proxy-extension 来源: https : //www.digitalocean.com/community/tutorials/how-to-use-apache-http-server-as-reverse-proxy-using-mod_proxy-extension
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