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#!/usr/bin/env perl
# **** License ****
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# This code was originally developed by VyOS Development Group
# All Rights Reserved.
#
# Author: Daniil Baturin <daniil@baturin.org>
# Description: Check if we are running on an EC2 instance.
# If both system UUID and system serial number start with "EC2",
# most likely we are.
#
# **** End License ****
use strict;
use warnings;
my $DMIDECODE = "/usr/sbin/dmidecode";
my $UUID = `$DMIDECODE -s system-uuid`;
my $SN = `$DMIDECODE -s system-serial-number`;
if( ($UUID =~ /^ec2.*/i) &&
($SN =~ /^ec2.*/i) )
{
exit(0);
}
else
{
exit(1);
}
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