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#!/usr/bin/python
#
# Fetch the information about an AMI instance.
# Copyright (C) 2008-2009 Canonical Ltd.
#
# Author: Chuck Short <chuck.short@canonical.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, 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.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
from optparse import OptionParser
import urllib
ec2Data = ['ami-id',
'ami-launch-index',
'ami-manifest-path',
'ancestor-ami-id',
'block-device-mapping',
'instance-id',
'instance-type',
'local-hostname',
'local-ipv4',
'kernel-id',
'product-codes',
'public-hostname',
'public-ipv4',
'ramdisk-id',
'reservation-id',
'security-groups']
def ec2Version():
print file("/etc/ec2_version").read()
def getData(ec2data):
api_ver = '2008-02-01'
base_url = 'http://169.254.169.254/%s/meta-data' % api_ver
print "%s: %s" %(ec2data,urllib.urlopen('%s/%s' %(base_url,ec2data)).read())
def getAllData(ec2Data):
for x in ec2Data:
getData(x)
def main():
usage = "usage: %prog [options]"
parser = OptionParser(prog='ec2-get-info', usage=usage)
parser.add_option('--ami-id', dest='amiid', action='store_true', help='Display the ami-id.')
parser.add_option('--launch-index', dest='launch', action='store_true', help='Display the AMI launch index.')
parser.add_option('--manifest', dest='manifest', action='store_true', help='Display the AMI manifest path.')
parser.add_option('--ancestor-id', dest='ancestor', action='store_true', help='Display the AMI ancestor id.')
parser.add_option('--block-device', dest='block', action='store_true', help='Display the block device id.')
parser.add_option('--instance-id', dest='id', action='store_true', help='Display the instance id.')
parser.add_option('--instance-type', dest='type', action='store_true', help='Display the instance type.')
parser.add_option('--local-hostname', dest='lhostname', action='store_true', help='Display the local hostname.')
parser.add_option('--local-ipv4', dest='lipv4', action='store_true', help='Display the local ipv4 IP address.')
parser.add_option('--kernel-id', dest='aki', action='store_true', help='List the AKI.')
parser.add_option('--product-codes', dest='code', action='store_true', help='List the product codes associated with thsi AMI.')
parser.add_option('--public-hostname', dest='phostname', action='store_true', help='Show the public hostname.')
parser.add_option('--public_ipv4', dest='pipv4', action='store_true', help='Show the public IPV4 IP address.')
parser.add_option('--ramdisk-id', dest='ari', action='store_true', help='Display the ARI.')
parser.add_option('--reservation-id', dest='rid', action='store_true', help='Display the reservation id.')
parser.add_option('--security-groups', dest='security', action='store_true', help='Display the security groups.')
parser.add_option('--ec2-version', dest='ec2', action='store_true', help='Display the current Ubuntu EC2 version')
parser.add_option('--all',dest='all', action='store_true', help='Display all informantion.')
options, args = parser.parse_args()
if options.amiid:
getData(ec2Data[0])
if options.launch:
getData(ec2Data[1])
if options.manifest:
getData(ec2Data[2])
if options.ancestor:
getData(ec2Data[3])
if options.block:
getData(ec2Data[4])
if options.id:
getData(ec2Data[5])
if options.type:
getData(ec2Data[6])
if options.lhostname:
getData(ec2Data[7])
if options.lipv4:
getData(ec2Data[8])
if options.aki:
getData(ec2Data[9])
if options.code:
getData(ec2Data[10])
if options.phostname:
getData(ec2Data[11])
if options.pipv4:
getData(ec2Data[12])
if options.ari:
getData(ec2Data[13])
if options.rid:
getData(ec2Data[14])
if options.security:
getData(ec2Data[15])
if options.ec2:
ec2Version()
if options.all:
getAllData(ec2Data)
if __name__ == "__main__":
main()
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