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#!/usr/bin/env python
# Copyright (C) 2014 Mathieu GAUTHIER-LAFAYE <gauthierl@lapth.cnrs.fr>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# 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/>.
import urllib
import urllib2
try:
import json
except ImportError:
import simplejson as json
import os
import sys
from optparse import OptionParser
from six import iteritems
class ProxmoxNodeList(list):
def get_names(self):
return [node['node'] for node in self]
class ProxmoxQemu(dict):
def get_variables(self):
variables = {}
for key, value in iteritems(self):
variables['proxmox_' + key] = value
return variables
class ProxmoxQemuList(list):
def __init__(self, data=[]):
for item in data:
self.append(ProxmoxQemu(item))
def get_names(self):
return [qemu['name'] for qemu in self if qemu['template'] != 1]
def get_by_name(self, name):
results = [qemu for qemu in self if qemu['name'] == name]
return results[0] if len(results) > 0 else None
def get_variables(self):
variables = {}
for qemu in self:
variables[qemu['name']] = qemu.get_variables()
return variables
class ProxmoxPoolList(list):
def get_names(self):
return [pool['poolid'] for pool in self]
class ProxmoxPool(dict):
def get_members_name(self):
return [member['name'] for member in self['members'] if member['template'] != 1]
class ProxmoxAPI(object):
def __init__(self, options):
self.options = options
self.credentials = None
if not options.url:
raise Exception('Missing mandatory parameter --url (or PROXMOX_URL).')
elif not options.username:
raise Exception('Missing mandatory parameter --username (or PROXMOX_USERNAME).')
elif not options.password:
raise Exception('Missing mandatory parameter --password (or PROXMOX_PASSWORD).')
def auth(self):
request_path = '{}api2/json/access/ticket'.format(self.options.url)
request_params = urllib.urlencode({
'username': self.options.username,
'password': self.options.password,
})
data = json.load(urllib2.urlopen(request_path, request_params))
self.credentials = {
'ticket': data['data']['ticket'],
'CSRFPreventionToken': data['data']['CSRFPreventionToken'],
}
def get(self, url, data=None):
opener = urllib2.build_opener()
opener.addheaders.append(('Cookie', 'PVEAuthCookie={}'.format(self.credentials['ticket'])))
request_path = '{}{}'.format(self.options.url, url)
request = opener.open(request_path, data)
response = json.load(request)
return response['data']
def nodes(self):
return ProxmoxNodeList(self.get('api2/json/nodes'))
def node_qemu(self, node):
return ProxmoxQemuList(self.get('api2/json/nodes/{}/qemu'.format(node)))
def pools(self):
return ProxmoxPoolList(self.get('api2/json/pools'))
def pool(self, poolid):
return ProxmoxPool(self.get('api2/json/pools/{}'.format(poolid)))
def main_list(options):
results = {
'all': {
'hosts': [],
},
'_meta': {
'hostvars': {},
}
}
proxmox_api = ProxmoxAPI(options)
proxmox_api.auth()
for node in proxmox_api.nodes().get_names():
qemu_list = proxmox_api.node_qemu(node)
results['all']['hosts'] += qemu_list.get_names()
results['_meta']['hostvars'].update(qemu_list.get_variables())
# pools
for pool in proxmox_api.pools().get_names():
results[pool] = {
'hosts': proxmox_api.pool(pool).get_members_name(),
}
return results
def main_host(options):
proxmox_api = ProxmoxAPI(options)
proxmox_api.auth()
for node in proxmox_api.nodes().get_names():
qemu_list = proxmox_api.node_qemu(node)
qemu = qemu_list.get_by_name(options.host)
if qemu:
return qemu.get_variables()
return {}
def main():
parser = OptionParser(usage='%prog [options] --list | --host HOSTNAME')
parser.add_option('--list', action="store_true", default=False, dest="list")
parser.add_option('--host', dest="host")
parser.add_option('--url', default=os.environ.get('PROXMOX_URL'), dest='url')
parser.add_option('--username', default=os.environ.get('PROXMOX_USERNAME'), dest='username')
parser.add_option('--password', default=os.environ.get('PROXMOX_PASSWORD'), dest='password')
parser.add_option('--pretty', action="store_true", default=False, dest='pretty')
(options, args) = parser.parse_args()
if options.list:
data = main_list(options)
elif options.host:
data = main_host(options)
else:
parser.print_help()
sys.exit(1)
indent = None
if options.pretty:
indent = 2
print(json.dumps(data, indent=indent))
if __name__ == '__main__':
main()
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