Apache2 virtual host missing Document Root

Question

thank you in advance.

I just following a tutorial from digitalocean : https://www.digitalocean.com/community/tutorials/how-to-set-up-apache-virtual-hosts-on-ubuntu-14-04-lts . I completed all instruction but when I start to test the configuration and add an A Record from my parking domain, let say example.com and my digitalocean vps address is 192.168.10.2. In this schenario I add these 3 virtual host with 3 different DocumentRoot:

1. /var/www/domainone.example.com/index.html
2. /var/www/domaintwo.example.com/index.html
3. /var/www/domainthree.example.com/index.html

Then in my parking domain I add 3 different A record as below :

1. name : domainone.example.com address : 192.168.10.2
2. name : domaintwo.example.com address : 192.168.10.2
3. name : domainthree.example.com address : 192.168.10.2

When I execute, it happens as follow :

1. URL domainone.example.com goes to /var/www/domainone.example.com/index.html
2. URL domaintwo.example.com goes to /var/www/domaintwo.example.com/index.html
3. but this URL domainthree.example.com goes to /var/www/domaintwo.example.com/index.html

I am sure that I wrote a correct documentRoot at /etc/apache2/sites-available/(for each domain).config and restart the apache2 service

Thank you again

Edit

1. This is for /etc/apache2/sites-available/domaintwo.example.com.conf

   <VirtualHost *:80>
       # The ServerName directive sets the request scheme, hostname and port that
       # the server uses to identify itself. This is used when creating
       # redirection URLs. In the context of virtual hosts, the ServerName
       # specifies what hostname must appear in the request's Host: header to
       # match this virtual host. For the default virtual host (this file) this
       # value is not decisive as it is used as a last resort host regardless.
       # However, you must set it for any further virtual host explicitly.
       #ServerName www.example.com
   
       ServerAdmin localhost@admin
       DocumentRoot /var/www/domaintwo.example.com/public
       ServerName domaintwo.example.com
       ServerAlias www.domaintwo.example.com
   
       # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
       # error, crit, alert, emerg.
       # It is also possible to configure the loglevel for particular
       # modules, e.g.
       #LogLevel info ssl:warn
   
       ErrorLog ${APACHE_LOG_DIR}/error.log
       CustomLog ${APACHE_LOG_DIR}/access.log combined
   
       # For most configuration files from conf-available/, which are
       # enabled or disabled at a global level, it is possible to
       # include a line for only one particular virtual host. For example the
       # following line enables the CGI configuration for this host only
       # after it has been globally disabled with "a2disconf".
       #Include conf-available/serve-cgi-bin.conf
       SSLEngine on
   

   SSLCertificateFile /etc/apache2/ssl/apache.crt SSLCertificateKeyFile /etc/apache2/ssl/apache.key

2. This is for /etc/apache2/sites-available/domainthree.example.com.conf

       <VirtualHost *:80>
       # The ServerName directive sets the request scheme, hostname and port that
       # the server uses to identify itself. This is used when creating
       # redirection URLs. In the context of virtual hosts, the ServerName
       # specifies what hostname must appear in the request's Host: header to
       # match this virtual host. For the default virtual host (this file) this
       # value is not decisive as it is used as a last resort host regardless.
       # However, you must set it for any further virtual host explicitly.
       #ServerName www.example.com
   
       ServerAdmin localhost@admin
       DocumentRoot /var/www/domainthree.example.com/public
       ServerName domainthree.example.com
       ServerAlias www.domainthree.example.com
   
       # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
       # error, crit, alert, emerg.
       # It is also possible to configure the loglevel for particular
       # modules, e.g.
       #LogLevel info ssl:warn
   
       ErrorLog ${APACHE_LOG_DIR}/error.log
       CustomLog ${APACHE_LOG_DIR}/access.log combined
   
       # For most configuration files from conf-available/, which are
       # enabled or disabled at a global level, it is possible to
       # include a line for only one particular virtual host. For example the
       # following line enables the CGI configuration for this host only
       # after it has been globally disabled with "a2disconf".
       #Include conf-available/serve-cgi-bin.conf
       SSLEngine on
       SSLCertificateFile /etc/apache2/ssl/apache.crt
       SSLCertificateKeyFile /etc/apache2/ssl/apache.key
       </VirtualHost>
   

Answer 1

It's a SSL issue IMO. Domain 2 is alphabetically sorted higher then 3 (priority). Apache executes domaintwo as default via HTTPS (SSL). So the VH for domain 3 is wrong or not enabled for both protocols. I'm guessing more or less. Hope it helps.