mirror of
https://github.com/ansible-collections/community.general.git
synced 2025-10-22 20:13:59 -07:00
103 lines
3.7 KiB
Python
103 lines
3.7 KiB
Python
#!/usr/bin/env python
|
|
|
|
# (c) 2013, Michael Scherer <misc@zarb.org>
|
|
# (c) 2014, Hiroaki Nakamura <hnakamur@gmail.com>
|
|
# (c) 2016, Andew Clarke <andrew@oscailte.org>
|
|
#
|
|
# This file is based on https://github.com/ansible/ansible/blob/devel/plugins/inventory/libvirt_lxc.py which is part of Ansible,
|
|
# and https://github.com/hnakamur/lxc-ansible-playbooks/blob/master/provisioning/inventory-lxc.py
|
|
#
|
|
# NOTE, this file has some obvious limitations, improvements welcome
|
|
#
|
|
# Ansible 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.
|
|
#
|
|
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
from subprocess import Popen, PIPE
|
|
import distutils.spawn
|
|
import sys
|
|
import json
|
|
try:
|
|
import configparser
|
|
except:
|
|
from six.moves import configparser
|
|
|
|
# Set up defaults
|
|
resource = 'local:'
|
|
group = 'lxd'
|
|
connection = 'lxd'
|
|
hosts = {}
|
|
result = {}
|
|
|
|
# Read the settings from the lxd.ini file
|
|
config = configparser.SafeConfigParser()
|
|
config.read(os.path.dirname(os.path.realpath(__file__)) + '/lxd.ini')
|
|
if config.has_option('lxd', 'resource'):
|
|
resource = config.get('lxd', 'resource')
|
|
if config.has_option('lxd', 'group'):
|
|
group = config.get('lxd', 'group')
|
|
if config.has_option('lxd', 'connection'):
|
|
connection = config.get('lxd', 'connection')
|
|
|
|
# Ensure executable exists
|
|
if distutils.spawn.find_executable('lxc'):
|
|
|
|
# Set up containers result and hosts array
|
|
result[group] = {}
|
|
result[group]['hosts'] = []
|
|
|
|
# Run the command and load json result
|
|
pipe = Popen(['lxc', 'list', resource, '--format', 'json'], stdout=PIPE, universal_newlines=True)
|
|
lxdjson = json.load(pipe.stdout)
|
|
|
|
# Iterate the json lxd output
|
|
for item in lxdjson:
|
|
|
|
# Check state and network
|
|
if 'state' in item and item['state'] is not None and 'network' in item['state']:
|
|
network = item['state']['network']
|
|
|
|
# Check for eth0 and addresses
|
|
if 'eth0' in network and 'addresses' in network['eth0']:
|
|
addresses = network['eth0']['addresses']
|
|
|
|
# Iterate addresses
|
|
for address in addresses:
|
|
|
|
# Only return inet family addresses
|
|
if 'family' in address and address['family'] == 'inet':
|
|
if 'address' in address:
|
|
ip = address['address']
|
|
name = item['name']
|
|
|
|
# Add the host to the results and the host array
|
|
result[group]['hosts'].append(name)
|
|
hosts[name] = ip
|
|
|
|
# Set the other containers result values
|
|
result[group]['vars'] = {}
|
|
result[group]['vars']['ansible_connection'] = connection
|
|
|
|
# Process arguments
|
|
if len(sys.argv) == 2 and sys.argv[1] == '--list':
|
|
print(json.dumps(result))
|
|
elif len(sys.argv) == 3 and sys.argv[1] == '--host':
|
|
if sys.argv[2] == 'localhost':
|
|
print(json.dumps({'ansible_connection': 'local'}))
|
|
else:
|
|
if connection == 'lxd':
|
|
print(json.dumps({'ansible_connection': connection}))
|
|
else:
|
|
print(json.dumps({'ansible_connection': connection, 'ansible_host': hosts[sys.argv[2]]}))
|
|
else:
|
|
print("Need an argument, either --list or --host <host>")
|