ansible/library/ohai
Jan-Piet Mens 754888d896 DOCUMENTATION for fetch,mount,ohai,easy_install
- .rst now supresses default if none is set (looks better in HTML)
  - .rst now handles empty options list
  - Fixed postgresql_user and mysql_user because YAML contained colons
  - docs for facter
2012-09-30 12:29:32 +02:00

60 lines
1.7 KiB
Python
Executable file

#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
#
# This file is part of Ansible
#
# 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/>.
#
DOCUMENTATION = '''
---
module: ohai
short_description: Returns inventory data from I(ohai)
description:
- Similar to the M(facter) module, this returns JSON inventory data.
I(Ohai) data is a bit more verbose and nested than I(facter).
version_added: "0.6"
options: []
examples:
- code: ansible webservers -m ohai --tree=/tmp/ohaidata
description: "Retrieve I(ohai) data from all Web servers and store in one-file per host"
notes: []
requirements: [ "ohai" ]
author: Michael DeHaan
'''
def get_ohai_data():
p = subprocess.Popen(["/usr/bin/env", "ohai"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = p.communicate()
rc = p.returncode
return rc, out, err
def main():
module = AnsibleModule(
argument_spec = dict()
)
rc, out, err = get_ohai_data()
if rc != 0:
module.fail_json(msg=err)
else:
module.exit_json(**json.loads(out))
# this is magic, see lib/ansible/module_common.py
#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
main()