#!/usr/bin/perl
eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
if 0; # not running under some shell
use warnings;
use strict;
use Data::Dumper;
use Getopt::Long;
use Pod::Usage;
use Net::Amazon::EC2::Metadata;
my $DEBUGGING;
my $help;
GetOptions("v" => \$DEBUGGING, "h|help" => \$help, );
pod2usage(-verbose => 1) if ($help);
if ( $ARGV[0] ) {
no strict 'refs';
no warnings 'uninitialized';
if ($DEBUGGING) {
print "$ARGV[0]: ". eval("Net::Amazon::EC2::Metadata->$ARGV[0]\n") ;
}else {
print eval("Net::Amazon::EC2::Metadata->$ARGV[0]\n") ;
}
}else {
no warnings 'uninitialized';
my $data = Net::Amazon::EC2::Metadata->all_data;
for (sort keys %$data) {
print "$_: $data->{$_}\n";
}
}
exit;
__END__
=head1 NAME
ec2meta - get the metadata for this particular ec2 instance
=head1 SYNOPSIS
ec2meta -h --help [type]
=head1 ARGUMENTS
With a TYPE reports just that TYPE of meta data. With out one reports on all meta data available. (except the keys, which are listed by name, not value)
The -h flag displays this help message.
types:
ami_id The AMI ID used to launch the instance. 1.0
ami_manifest_path The manifest path of the AMI with which the instance was launched. 1.0
ami_launch_index The index of this instance in the reservation (per AMI). 1.0
ancestor_ami_ids The AMI IDs of any instances that were rebundled to create this AMI. 2007_10_10
instance_id The ID of this instance. 1.0
instance_type The type of instance to launch. For more information, see Selecting Instance Types. 2007_08_29
local_hostname The local hostname of the instance. 2007_01_19
public_hostname The public hostname of the instance. 2007_01_19
local_ipv4 Public IP address if launched with direct addressing; private IP address if launched with public addressing. 1.0
public_ipv4 NATted public IP Address 2007_01_19
public_keys/ Public keys. Only available if supplied at instance launch time 1.0
reservation_id ID of the reservation. 1.0
security_groups Names of the security groups the instance is launched in. Only available if supplied at instance launch time 1.0
product_codes Product codes associated with this instance. 2007_03_01
user_data User supplied data at instance launch
=cut
Mini Shell