Define _TLS_CERT_CHAIN /etc/ssl/certs/ssl-cert-snakeoil.pem
Define _TLS_KEY /etc/ssl/private/ssl-cert-snakeoil.key

<VirtualHost _default_:80>
	ServerAdmin webmaster@localhost
	DocumentRoot /var/www/html

	ErrorLog ${APACHE_LOG_DIR}/error.log
	CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>
<VirtualHost _default_:443>
	DocumentRoot /var/www/html

	Include conf.d/local-ssl.conf

	ErrorLog ${APACHE_LOG_DIR}/error.log
	CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

Undefine _TLS_CERT_CHAIN
Undefine _TLS_KEY