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* Make inventory scripts executable * Mark inventory scripts in vault folder as executable * Add changelog entry for making inventory scripts exectuable * Update changelogs/fragments/2337-mark-inventory-scripts-executable.yml Co-authored-by: Felix Fontein <felix@fontein.de> Co-authored-by: Felix Fontein <felix@fontein.de>
74 lines
2.3 KiB
Python
Executable file
74 lines
2.3 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# openvz.py
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#
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# Copyright 2014 jordonr <jordon@beamsyn.net>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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#
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# Inspired by libvirt_lxc.py inventory script
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# https://github.com/ansible/ansible/blob/e5ef0eca03cbb6c8950c06dc50d0ca22aa8902f4/plugins/inventory/libvirt_lxc.py
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#
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# Groups are determined by the description field of openvz guests
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# multiple groups can be separated by commas: webserver,dbserver
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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from subprocess import Popen, PIPE
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import sys
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import json
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# List openvz hosts
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vzhosts = ['vzhost1', 'vzhost2', 'vzhost3']
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# Add openvz hosts to the inventory and Add "_meta" trick
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inventory = {'vzhosts': {'hosts': vzhosts}, '_meta': {'hostvars': {}}}
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# default group, when description not defined
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default_group = ['vzguest']
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def get_guests():
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# Loop through vzhosts
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for h in vzhosts:
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# SSH to vzhost and get the list of guests in json
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pipe = Popen(['ssh', h, 'vzlist', '-j'], stdout=PIPE, universal_newlines=True)
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# Load Json info of guests
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json_data = json.loads(pipe.stdout.read())
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# loop through guests
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for j in json_data:
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# Add information to host vars
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inventory['_meta']['hostvars'][j['hostname']] = {
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'ctid': j['ctid'],
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'veid': j['veid'],
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'vpsid': j['vpsid'],
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'private_path': j['private'],
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'root_path': j['root'],
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'ip': j['ip']
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}
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# determine group from guest description
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if j['description'] is not None:
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groups = j['description'].split(",")
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else:
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groups = default_group
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# add guest to inventory
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for g in groups:
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if g not in inventory:
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inventory[g] = {'hosts': []}
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inventory[g]['hosts'].append(j['hostname'])
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return inventory
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if len(sys.argv) == 2 and sys.argv[1] == '--list':
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inv_json = get_guests()
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print(json.dumps(inv_json, sort_keys=True))
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elif len(sys.argv) == 3 and sys.argv[1] == '--host':
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print(json.dumps({}))
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else:
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print("Need an argument, either --list or --host <host>")
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