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96 lines
3 KiB
Python
96 lines
3 KiB
Python
#!/usr/bin/env python
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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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import json
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import os
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import requests
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import argparse
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RACKHD_URL = 'http://localhost:8080'
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class RackhdInventory(object):
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def __init__(self, nodeids):
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self._inventory = {}
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for nodeid in nodeids:
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self._load_inventory_data(nodeid)
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inventory = {}
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for (nodeid, info) in self._inventory.items():
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inventory[nodeid] = (self._format_output(nodeid, info))
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print(json.dumps(inventory))
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def _load_inventory_data(self, nodeid):
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info = {}
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info['ohai'] = RACKHD_URL + '/api/common/nodes/{0}/catalogs/ohai'.format(nodeid)
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info['lookup'] = RACKHD_URL + '/api/common/lookups/?q={0}'.format(nodeid)
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results = {}
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for (key, url) in info.items():
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r = requests.get(url, verify=False)
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results[key] = r.text
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self._inventory[nodeid] = results
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def _format_output(self, nodeid, info):
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try:
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node_info = json.loads(info['lookup'])
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ipaddress = ''
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if len(node_info) > 0:
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ipaddress = node_info[0]['ipAddress']
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output = {'hosts': [ipaddress], 'vars': {}}
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for (key, result) in info.items():
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output['vars'][key] = json.loads(result)
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output['vars']['ansible_ssh_user'] = 'monorail'
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except KeyError:
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pass
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return output
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def parse_args():
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parser = argparse.ArgumentParser()
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parser.add_argument('--host')
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parser.add_argument('--list', action='store_true')
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return parser.parse_args()
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try:
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# check if rackhd url(ie:10.1.1.45:8080) is specified in the environment
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RACKHD_URL = 'http://' + str(os.environ['RACKHD_URL'])
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except Exception:
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# use default values
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pass
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# Use the nodeid specified in the environment to limit the data returned
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# or return data for all available nodes
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nodeids = []
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if (parse_args().host):
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try:
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nodeids += parse_args().host.split(',')
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RackhdInventory(nodeids)
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except Exception:
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pass
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if (parse_args().list):
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try:
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url = RACKHD_URL + '/api/common/nodes'
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r = requests.get(url, verify=False)
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data = json.loads(r.text)
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for entry in data:
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if entry['type'] == 'compute':
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nodeids.append(entry['id'])
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RackhdInventory(nodeids)
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except Exception:
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pass
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