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Parse lxc key from api data for lxc containers (#4555)

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* Parse lxc key from api data for lxc containers

When configuring containers in the `/etc/pve/lxc/` file, the API
adds a 'lxc' key that caused the plugin to crash as it tried to
split a list on ','.

This commit introduces logic to convert the list of lists in the
returned data to a dict as with the other keys.

```
'lxc': [['lxc.apparmor.profile', 'unconfined'],
	['lxc.cgroup.devices.allow', 'a']]
```

becomes

```
"proxmox_lxc": {
	"apparmor.profile": "unconfined",
	"cap.drop": "",
	"cgroup.devices.allow": "a"
}
```

* Add changelog fragment

Co-authored-by: Felix Fontein <felix@fontein.de>

Co-authored-by: Philippe Pepos Petitclerc <peposp@gmail.com>
Co-authored-by: Felix Fontein <felix@fontein.de>
This commit is contained in:
Philippe Pépos-Petitclerc 2022-04-25 16:21:36 -04:00 committed by GitHub
parent 1d3506490f
commit 346bfba9c5
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2 changed files with 16 additions and 1 deletions
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4
changelogs/fragments/4555-proxmox-lxc-key.yml Normal file
View file

@ -0,0 +1,4 @@
bugfixes:
- proxmox inventory plugin - fix error when parsing container with LXC configs (https://github.com/ansible-collections/community.general/issues/4472, https://github.com/ansible-collections/community.general/pull/4472).
minor_changes:
- proxmox inventory plugin - parse LXC configs returned by the proxmox API (https://github.com/ansible-collections/community.general/pull/4472).

13
plugins/inventory/proxmox.py
View file

@ -3,6 +3,7 @@
# Copyright (c) 2018 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = '''
@ -206,6 +207,7 @@ from ansible.module_utils.common._collections_compat import MutableMapping
from ansible.errors import AnsibleError
from ansible.plugins.inventory import BaseInventoryPlugin, Constructable, Cacheable
from ansible.module_utils.common.text.converters import to_native
from ansible.module_utils.six import string_types
from ansible.module_utils.six.moves.urllib.parse import urlencode
from ansible.utils.display import Display
from ansible.template import Templar
@ -405,7 +407,16 @@ class InventoryModule(BaseInventoryPlugin, Constructable, Cacheable):
agent_iface_key = self.to_safe('%s%s' % (key, "_interfaces"))
properties[agent_iface_key] = agent_iface_value
if config not in plaintext_configs and not isinstance(value, int) and all("=" in v for v in value.split(",")):
if config == 'lxc':
out_val = {}
for k, v in value:
if k.startswith('lxc.'):
k = k[len('lxc.'):]
out_val[k] = v
value = out_val
if config not in plaintext_configs and isinstance(value, string_types) \
and all("=" in v for v in value.split(",")):
# split off strings with commas to a dict
# skip over any keys that cannot be processed
try: