d0c6d2ff1c
renamed plugins to contrib (they are not really plugins) rewrote README.md to reflect new usage added new dir to setup.py so it gets copied with installation, in views of making using inventory scripts easier in teh future
128 lines
3.4 KiB
Python
Executable file
128 lines
3.4 KiB
Python
Executable file
#!/usr/bin/env python
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# (c) 2015, Marc Abramowitz <marca@surveymonkey.com>
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#
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# This file is part of Ansible.
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Dynamic inventory script which lets you use nodes discovered by Canonical's
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# Landscape (http://www.ubuntu.com/management/landscape-features).
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#
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# Requires the `landscape_api` Python module
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# See:
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# - https://landscape.canonical.com/static/doc/api/api-client-package.html
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# - https://landscape.canonical.com/static/doc/api/python-api.html
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#
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# Environment variables
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# ---------------------
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# - `LANDSCAPE_API_URI`
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# - `LANDSCAPE_API_KEY`
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# - `LANDSCAPE_API_SECRET`
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# - `LANDSCAPE_API_SSL_CA_FILE` (optional)
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import argparse
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import collections
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import os
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import sys
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from landscape_api.base import API, HTTPError
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try:
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import json
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except ImportError:
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import simplejson as json
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_key = 'landscape'
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class EnvironmentConfig(object):
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uri = os.getenv('LANDSCAPE_API_URI')
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access_key = os.getenv('LANDSCAPE_API_KEY')
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secret_key = os.getenv('LANDSCAPE_API_SECRET')
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ssl_ca_file = os.getenv('LANDSCAPE_API_SSL_CA_FILE')
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def _landscape_client():
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env = EnvironmentConfig()
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return API(
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uri=env.uri,
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access_key=env.access_key,
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secret_key=env.secret_key,
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ssl_ca_file=env.ssl_ca_file)
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def get_landscape_members_data():
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return _landscape_client().get_computers()
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def get_nodes(data):
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return [node['hostname'] for node in data]
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def get_groups(data):
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groups = collections.defaultdict(list)
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for node in data:
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for value in node['tags']:
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groups[value].append(node['hostname'])
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return groups
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def get_meta(data):
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meta = {'hostvars': {}}
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for node in data:
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meta['hostvars'][node['hostname']] = {'tags': node['tags']}
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return meta
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def print_list():
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data = get_landscape_members_data()
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nodes = get_nodes(data)
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groups = get_groups(data)
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meta = get_meta(data)
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inventory_data = {_key: nodes, '_meta': meta}
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inventory_data.update(groups)
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print(json.dumps(inventory_data))
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def print_host(host):
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data = get_landscape_members_data()
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meta = get_meta(data)
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print(json.dumps(meta['hostvars'][host]))
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def get_args(args_list):
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parser = argparse.ArgumentParser(
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description='ansible inventory script reading from landscape cluster')
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mutex_group = parser.add_mutually_exclusive_group(required=True)
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help_list = 'list all hosts from landscape cluster'
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mutex_group.add_argument('--list', action='store_true', help=help_list)
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help_host = 'display variables for a host'
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mutex_group.add_argument('--host', help=help_host)
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return parser.parse_args(args_list)
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def main(args_list):
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args = get_args(args_list)
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if args.list:
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print_list()
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if args.host:
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print_host(args.host)
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if __name__ == '__main__':
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main(sys.argv[1:])
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