mirror of
https://github.com/ansible-collections/community.general.git
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2b8ac3c629
* Remove unneccessary imports. * Keep unnecessary imports in module_utils - for now. * Make older sanity tests shut up. * Also make flake8 happier.
92 lines
2.8 KiB
Python
92 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (c) 2017, Juan Manuel Parrilla <jparrill@redhat.com>
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# Copyright (c) 2012-17 Ansible Project
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# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
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# SPDX-License-Identifier: GPL-3.0-or-later
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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DOCUMENTATION = '''
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author:
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- Juan Manuel Parrilla (@jparrill)
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name: hiera
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short_description: get info from hiera data
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requirements:
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- hiera (command line utility)
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description:
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- Retrieves data from an Puppetmaster node using Hiera as ENC.
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options:
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_terms:
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description:
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- The list of keys to lookup on the Puppetmaster.
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type: list
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elements: string
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required: true
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executable:
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description:
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- Binary file to execute Hiera.
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default: '/usr/bin/hiera'
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env:
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- name: ANSIBLE_HIERA_BIN
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config_file:
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description:
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- File that describes the hierarchy of Hiera.
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default: '/etc/hiera.yaml'
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env:
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- name: ANSIBLE_HIERA_CFG
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# FIXME: incomplete options .. _terms? environment/fqdn?
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'''
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EXAMPLES = """
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# All this examples depends on hiera.yml that describes the hierarchy
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- name: "a value from Hiera 'DB'"
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ansible.builtin.debug:
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msg: "{{ lookup('community.general.hiera', 'foo') }}"
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- name: "a value from a Hiera 'DB' on other environment"
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ansible.builtin.debug:
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msg: "{{ lookup('community.general.hiera', 'foo environment=production') }}"
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- name: "a value from a Hiera 'DB' for a concrete node"
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ansible.builtin.debug:
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msg: "{{ lookup('community.general.hiera', 'foo fqdn=puppet01.localdomain') }}"
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"""
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RETURN = """
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_raw:
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description:
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- a value associated with input key
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type: list
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elements: str
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"""
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from ansible.plugins.lookup import LookupBase
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from ansible.utils.cmd_functions import run_cmd
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from ansible.module_utils.common.text.converters import to_text
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class Hiera(object):
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def __init__(self, hiera_cfg, hiera_bin):
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self.hiera_cfg = hiera_cfg
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self.hiera_bin = hiera_bin
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def get(self, hiera_key):
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pargs = [self.hiera_bin]
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pargs.extend(['-c', self.hiera_cfg])
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pargs.extend(hiera_key)
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rc, output, err = run_cmd("{0} -c {1} {2}".format(
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self.hiera_bin, self.hiera_cfg, hiera_key[0]))
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return to_text(output.strip())
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class LookupModule(LookupBase):
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def run(self, terms, variables=None, **kwargs):
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self.set_options(var_options=variables, direct=kwargs)
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hiera = Hiera(self.get_option('config_file'), self.get_option('executable'))
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ret = [hiera.get(terms)]
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return ret
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