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community.general/plugins/modules/cloud/misc/cloud_init_data_facts.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# (c) 2018, René Moser <mail@renemoser.net>
# 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
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: cloud_init_data_facts
short_description: Retrieve facts of cloud-init.
description:
- Gathers facts by reading the status.json and result.json of cloud-init.
author: René Moser (@resmo)
options:
filter:
description:
- Filter facts
choices: [ status, result ]
notes:
- See http://cloudinit.readthedocs.io/ for more information about cloud-init.
'''
EXAMPLES = '''
- name: Gather all facts of cloud init
cloud_init_data_facts:
register: result
- debug:
var: result
- name: Wait for cloud init to finish
cloud_init_data_facts:
filter: status
register: res
until: "res.cloud_init_data_facts.status.v1.stage is defined and not res.cloud_init_data_facts.status.v1.stage"
retries: 50
delay: 5
'''
RETURN = '''
---
cloud_init_data_facts:
description: Facts of result and status.
returned: success
type: dict
sample: '{
"status": {
"v1": {
"datasource": "DataSourceCloudStack",
"errors": []
},
"result": {
"v1": {
"datasource": "DataSourceCloudStack",
"init": {
"errors": [],
"finished": 1522066377.0185432,
"start": 1522066375.2648022
},
"init-local": {
"errors": [],
"finished": 1522066373.70919,
"start": 1522066373.4726632
},
"modules-config": {
"errors": [],
"finished": 1522066380.9097016,
"start": 1522066379.0011985
},
"modules-final": {
"errors": [],
"finished": 1522066383.56594,
"start": 1522066382.3449218
},
"stage": null
}
}'
'''
import os
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils._text import to_text
CLOUD_INIT_PATH = "/var/lib/cloud/data/"
def gather_cloud_init_data_facts(module):
res = {
'cloud_init_data_facts': dict()
}
for i in ['result', 'status']:
filter = module.params.get('filter')
if filter is None or filter == i:
res['cloud_init_data_facts'][i] = dict()
json_file = CLOUD_INIT_PATH + i + '.json'
if os.path.exists(json_file):
f = open(json_file, 'rb')
contents = to_text(f.read(), errors='surrogate_or_strict')
f.close()
if contents:
res['cloud_init_data_facts'][i] = module.from_json(contents)
return res
def main():
module = AnsibleModule(
argument_spec=dict(
filter=dict(choices=['result', 'status']),
),
supports_check_mode=True,
)
facts = gather_cloud_init_data_facts(module)
result = dict(changed=False, ansible_facts=facts, **facts)
module.exit_json(**result)
if __name__ == '__main__':
main()