84 lines
2.5 KiB
Python
84 lines
2.5 KiB
Python
# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import argparse
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import json
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import sys
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import yaml
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import openstack.cloud
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import openstack.cloud.inventory
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from openstack import exceptions
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def output_format_dict(data, use_yaml):
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if use_yaml:
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return yaml.safe_dump(data, default_flow_style=False)
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else:
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return json.dumps(data, sort_keys=True, indent=2)
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def parse_args():
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parser = argparse.ArgumentParser(description='OpenStack Inventory Module')
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parser.add_argument(
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'--refresh', action='store_true', help='Refresh cached information'
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)
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group = parser.add_mutually_exclusive_group(required=True)
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group.add_argument(
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'--list', action='store_true', help='List active servers'
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)
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group.add_argument('--host', help='List details about the specific host')
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parser.add_argument(
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'--private',
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action='store_true',
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default=False,
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help='Use private IPs for interface_ip',
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)
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parser.add_argument(
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'--cloud', default=None, help='Return data for one cloud only'
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)
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parser.add_argument(
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'--yaml',
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action='store_true',
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default=False,
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help='Output data in nicely readable yaml',
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)
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parser.add_argument(
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'--debug',
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action='store_true',
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default=False,
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help='Enable debug output',
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)
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return parser.parse_args()
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def main():
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args = parse_args()
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try:
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openstack.enable_logging(debug=args.debug)
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inventory = openstack.cloud.inventory.OpenStackInventory(
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refresh=args.refresh, private=args.private, cloud=args.cloud
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)
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if args.list:
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output = inventory.list_hosts()
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elif args.host:
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output = inventory.get_host(args.host)
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print(output_format_dict(output, args.yaml))
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except exceptions.SDKException as e:
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sys.stderr.write(e.message + '\n')
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sys.exit(1)
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sys.exit(0)
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