From eab58c6977285c7c7c1e262e79853a101dd4e07e Mon Sep 17 00:00:00 2001 From: Daniil Baturin Date: Wed, 8 Oct 2014 15:49:37 +0200 Subject: Add ex2-check script. --- scripts/ec2-check.pl | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100755 scripts/ec2-check.pl (limited to 'scripts') diff --git a/scripts/ec2-check.pl b/scripts/ec2-check.pl new file mode 100755 index 00000000..03448ff5 --- /dev/null +++ b/scripts/ec2-check.pl @@ -0,0 +1,40 @@ +#!/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 +# 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); +} + -- cgit v1.2.3