{
    my $openvpn = $DB->get('openvpn-bridge') || $DB->new_record('openvpn-bridge', {type => 'service'});
    my $management = $openvpn->prop('management') || '';
    # If the management interface is already defined, return nothing
    return "" if ($management ne '');

    # Else, we generate a random password
    
    $pass=`/usr/bin/openssl rand -base64 20 | tr -c -d '[:alnum:]'`;
    $openvpn->set_prop('management',"localhost:11194:$pass");
}