virtualhost with ssl config

<VirtualHost hpccenter.sns.it:80>
    ServerName hpccenter.sns.it
    Redirect / https://hpccenter.sns.it
</VirtualHost>
<VirtualHost hpccenter.sns.it:443>
    ServerAdmin admin@sns.it
    DocumentRoot "/var/www/html"
    <Directory "/var/www/html">
        Options FollowSymLinks
        AllowOverride All
        Require all granted
    </Directory>
    ServerName hpccenter.sns.it
    SSLEngine on
    SSLCertificateFile /etc/certs/hpccenter.sns.it.cer
    SSLCertificateKeyFile /etc/certs/hpccenter.sns.it.key
    LogLevel warn
    ErrorLog "/var/log/httpd/hpccenter.sns.it-error_log"
    CustomLog "/var/log/httpd/hpccenter.sns.it-access_log" common
</VirtualHost>