mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-23 13:20:41 +00:00
45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
# (c) 2012, Jan-Piet Mens <jpmens(at)gmail.com>
|
|
# (c) 2017 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 = """
|
|
lookup: env
|
|
author: Jan-Piet Mens (@jpmens) <jpmens(at)gmail.com>
|
|
version_added: "0.9"
|
|
short_description: read the value of environment variables
|
|
description:
|
|
- Allows you to query the environment variables available on the controller when you invoked Ansible.
|
|
options:
|
|
_terms:
|
|
description: Environment variable or list of them to lookup the values for
|
|
required: True
|
|
"""
|
|
|
|
EXAMPLES = """
|
|
- debug: msg="{{ lookup('env','HOME') }} is an environment variable"
|
|
"""
|
|
|
|
RETURN = """
|
|
_list:
|
|
description:
|
|
- values from the environment variables.
|
|
type: list
|
|
"""
|
|
import os
|
|
|
|
from ansible.plugins.lookup import LookupBase
|
|
|
|
|
|
class LookupModule(LookupBase):
|
|
|
|
def run(self, terms, variables, **kwargs):
|
|
|
|
ret = []
|
|
for term in terms:
|
|
var = term.split()[0]
|
|
ret.append(os.getenv(var, ''))
|
|
|
|
return ret
|