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@Meroje Meroje/scw_facts.py
Last active Sep 6, 2017

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Ansible Scaleway custom facts, based on https://github.com/br0ziliy/ansible-module-gce-facts
#!/usr/bin/python
# -*- coding: utf-8 -*-
DOCUMENTATION = '''
---
module: scw_facts
'''
EXAMPLES = '''
# To see the list of all the facts use command below:
$ ansible -m scw_facts all
# Conditional playbook example
- name: Gather instance SCW facts
action: scw_facts
- name: Conditional
action: debug msg="This instance has dynamic public ip"
when: ansible_scw.public_ip.dynamic
'''
import os, subprocess
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.urls import fetch_url, url_argument_spec
SCW_METADATA_BASE_URL = "http://169.254.42.42/conf"
SCW_USERDATA_BASE_URL = "http://169.254.42.42/user_data"
class ScwMetadata(object):
def __init__(self):
self._data = { 'ansible_scw': {} }
def _fetch(self, url):
(response, info) = fetch_url(module, url+'?format=json', headers={}, force=True)
if response:
data = response.read()
else:
data = None
self._data['ansible_scw'] = module.from_json(data)
def _fetch_userdata(self, url):
response = subprocess.check_output(["curl", "--local-port", "1-1024", "--noproxy", "*", "--silent", url+"?format=json"])
if response:
data = module.from_json(response)
else:
data = { 'user_data': {} }
self._data['ansible_scw']['user_data'] = {}
for key in data['user_data']:
response = subprocess.check_output(["curl", "--local-port", "1-1024", "--noproxy", "*", "--silent", url+"/"+key])
if response:
userdata = response
else:
userdata = None
self._data['ansible_scw']['user_data'][key] = userdata
if self._data['ansible_scw']['user_data']['ssh-host-fingerprints']:
self._data['ansible_scw']['user_data']['ssh-host-fingerprints'] = self._data['ansible_scw']['user_data']['ssh-host-fingerprints'].split('\n')
def run(self):
self._fetch(SCW_METADATA_BASE_URL)
self._fetch_userdata(SCW_USERDATA_BASE_URL)
return self._data
def main():
argument_spec = url_argument_spec()
global module
module = AnsibleModule(
argument_spec = argument_spec,
supports_check_mode = True,
)
scw_facts = ScwMetadata().run()
scw_facts_result = dict(changed=False, ansible_facts=scw_facts)
module.exit_json(**scw_facts_result)
if __name__ == '__main__':
main()
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