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#!/usr/bin/env python
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""
Implements cfn-get-metadata CloudFormation functionality
"""
import argparse
import io
import logging
import os
import os.path
import sys
if os.path.exists('/opt/aws/bin'):
sys.path.insert(0, '/opt/aws/bin')
from cfn_helper import *
else:
from heat_cfntools.cfntools.cfn_helper import *
description = " "
parser = argparse.ArgumentParser(description=description)
parser.add_argument('-s', '--stack',
dest="stack_name",
help="A Heat stack name",
required=True)
parser.add_argument('-r', '--resource',
dest="logical_resource_id",
help="A Heat logical resource ID",
required=True)
parser.add_argument('--access-key',
dest="access_key",
help="A Keystone access key",
required=False)
parser.add_argument('--secret-key',
dest="secret_key",
help="A Keystone secret key",
required=False)
parser.add_argument('--region',
dest="region",
help="Openstack region",
required=False)
parser.add_argument('--credential-file',
dest="credential_file",
help="credential-file",
required=False)
parser.add_argument('-u', '--url',
dest="url",
help="service url",
required=False)
parser.add_argument('-k', '--key',
dest="key",
help="key",
required=False)
args = parser.parse_args()
if not args.stack_name:
print 'The Stack name must not be empty.'
exit(1)
if not args.logical_resource_id:
print 'The Resource ID must not be empty'
exit(1)
log_format = '%(levelname)s [%(asctime)s] %(message)s'
logging.basicConfig(format=log_format, level=logging.DEBUG)
LOG = logging.getLogger('cfntools')
log_file_name = "/var/log/cfn-get-metadata.log"
file_handler = logging.FileHandler(log_file_name)
file_handler.setFormatter(logging.Formatter(log_format))
LOG.addHandler(file_handler)
metadata = Metadata(args.stack_name,
args.logical_resource_id,
access_key=args.access_key,
secret_key=args.secret_key,
region=args.region)
metadata.retrieve()
LOG.debug(str(metadata))
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