NameVirtualHost *:80

<IfModule gnutls_module>
  NameVirtualHost *:443

  # Redirect all unencrypted connections which haven't been defined to the secure ones
  <VirtualHost _default_:80>
    RewriteEngine On
    RewriteCond %{HTTPS} off
    RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}
  </VirtualHost>
</IfModule>

<VirtualHost _default_:443>
  GnuTLSEnable On
  GnuTLSPriorities SECURE
  GnuTLSCertificateFile /etc/pki/tls/certs/localhost.crt
  GnuTLSKeyFile /etc/pki/tls/private/localhost.key
</VirtualHost>

<VirtualHost *:443>
  ServerName something.example.org
  GnuTLSEnable On
  GnuTLSPriorities SECURE
  GnuTLSCertificateFile /etc/pki/tls/certs/something.example.org.crt
  GnuTLSKeyFile /etc/pki/tls/private/something.example.org.key
  DocumentRoot "/var/www/html/something.example.org"
</VirtualHost>