mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-23 21:30:40 +00:00
88 lines
2.5 KiB
Python
88 lines
2.5 KiB
Python
|
# (c) 2017, Juan Manuel Parrilla <jparrill@redhat.com>
|
||
|
|
# (c) 2012-17 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 = '''
|
||
|
|
author:
|
||
|
|
- Juan Manuel Parrilla (@jparrill)
|
||
|
|
lookup: hiera
|
||
|
|
version_added: "2.4"
|
||
|
|
short_description: get info from hiera data
|
||
|
|
requirements:
|
||
|
|
- hiera (command line utility)
|
||
|
|
description:
|
||
|
|
- Retrieves data from an Puppetmaster node using Hiera as ENC
|
||
|
|
options:
|
||
|
|
_hiera_key:
|
||
|
|
description:
|
||
|
|
- The list of keys to lookup on the Puppetmaster
|
||
|
|
type: list
|
||
|
|
element_type: string
|
||
|
|
required: True
|
||
|
|
_bin_file:
|
||
|
|
description:
|
||
|
|
- Binary file to execute Hiera
|
||
|
|
default: '/usr/bin/hiera'
|
||
|
|
env:
|
||
|
|
- name: ANSIBLE_HIERA_BIN
|
||
|
|
_hierarchy_file:
|
||
|
|
description:
|
||
|
|
- File that describes the hierarchy of Hiera
|
||
|
|
default: '/etc/hiera.yaml'
|
||
|
|
env:
|
||
|
|
- name: ANSIBLE_HIERA_CFG
|
||
|
|
# FIXME: incomplete options .. _terms? environment/fqdn?
|
||
|
|
'''
|
||
|
|
|
||
|
|
EXAMPLES = """
|
||
|
|
# All this examples depends on hiera.yml that describes the hierarchy
|
||
|
|
|
||
|
|
- name: "a value from Hiera 'DB'"
|
||
|
|
debug: msg={{ lookup('hiera', 'foo') }}
|
||
|
|
|
||
|
|
- name: "a value from a Hiera 'DB' on other environment"
|
||
|
|
debug: msg={{ lookup('hiera', 'foo environment=production') }}
|
||
|
|
|
||
|
|
- name: "a value from a Hiera 'DB' for a concrete node"
|
||
|
|
debug: msg={{ lookup('hiera', 'foo fqdn=puppet01.localdomain') }}
|
||
|
|
"""
|
||
|
|
|
||
|
|
RETURN = """
|
||
|
|
_raw:
|
||
|
|
description:
|
||
|
|
- a value associated with input key
|
||
|
|
type: strings
|
||
|
|
"""
|
||
|
|
|
||
|
|
import os
|
||
|
|
|
||
|
|
from ansible.plugins.lookup import LookupBase
|
||
|
|
from ansible.utils.cmd_functions import run_cmd
|
||
|
|
|
||
|
|
ANSIBLE_HIERA_CFG = os.getenv('ANSIBLE_HIERA_CFG', '/etc/hiera.yaml')
|
||
|
|
ANSIBLE_HIERA_BIN = os.getenv('ANSIBLE_HIERA_BIN', '/usr/bin/hiera')
|
||
|
|
|
||
|
|
|
||
|
|
class Hiera(object):
|
||
|
|
def get(self, hiera_key):
|
||
|
|
pargs = [ANSIBLE_HIERA_BIN]
|
||
|
|
pargs.extend(['-c', ANSIBLE_HIERA_CFG])
|
||
|
|
|
||
|
|
pargs.extend(hiera_key)
|
||
|
|
|
||
|
|
rc, output, err = run_cmd("{0} -c {1} {2}".format(
|
||
|
|
ANSIBLE_HIERA_BIN, ANSIBLE_HIERA_CFG, hiera_key[0]))
|
||
|
|
|
||
|
|
return output.strip()
|
||
|
|
|
||
|
|
|
||
|
|
class LookupModule(LookupBase):
|
||
|
|
def run(self, terms, variables=''):
|
||
|
|
hiera = Hiera()
|
||
|
|
ret = []
|
||
|
|
|
||
|
|
ret.append(hiera.get(terms))
|
||
|
|
return ret
|