validations-common/validations_common/library/hiera.py

65 lines
1.6 KiB
Python

#!/usr/bin/env python3
# Copyright 2016 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import subprocess
from ansible.module_utils.basic import AnsibleModule
from yaml import safe_load as yaml_safe_load
DOCUMENTATION = '''
---
module: hiera
short_description: Get data from hiera
description:
- Get data from hiera
options:
name:
required: true
description:
- Name to lookup
type: str
author: "Martin Andre (@mandre)"
'''
EXAMPLES = '''
- hosts: webservers
tasks:
- name: Lookup foo
hiera: name=foo
'''
def main():
module = AnsibleModule(
argument_spec=yaml_safe_load(DOCUMENTATION)['options']
)
name = module.params.get('name')
cmd = ['/usr/bin/hiera', '-c', '/etc/puppet/hiera.yaml', name]
result = subprocess.check_output(cmd, universal_newlines=True).rstrip()
if result == 'nil':
module.fail_json(msg="Failed to retrieve hiera data for {}"
.format(name))
module.exit_json(changed=False,
ansible_facts={name: result})
if __name__ == '__main__':
main()