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#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2018, Simon Dodsley (simon@purestorage.com)
# 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
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = r'''
---
module: purefa_dns
version_added: '2.8'
short_description: Configure FlashArray DNS settings
description:
- Set or erase configuration for the DNS settings.
- Nameservers provided will overwrite any existing nameservers.
author:
- Pure Storage Ansible Team (@sdodsley) <pure-ansible-team@purestorage.com>
options:
state:
description:
- Set or delete directory service configuration
default: present
type: str
choices: [ absent, present ]
domain:
description:
- Domain suffix to be appended when performing DNS lookups.
type: str
nameservers:
description:
- List of up to 3 unique DNS server IP addresses. These can be
IPv4 or IPv6 - No validation is done of the addresses is performed.
type: list
extends_documentation_fragment:
- purestorage.fa
'''
EXAMPLES = r'''
- name: Delete existing DNS settings
purefa_dns:
state: absent
fa_url: 10.10.10.2
api_token: e31060a7-21fc-e277-6240-25983c6c4592
- name: Set DNS settings
purefa_dns:
domain: purestorage.com
nameservers:
- 8.8.8.8
- 8.8.4.4
fa_url: 10.10.10.2
api_token: e31060a7-21fc-e277-6240-25983c6c4592
'''
RETURN = r'''
'''
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.pure import get_system, purefa_argument_spec
def remove(duplicate):
final_list = []
for num in duplicate:
if num not in final_list:
final_list.append(num)
return final_list
def delete_dns(module, array):
"""Delete DNS settings"""
changed = False
current_dns = array.get_dns()
if current_dns['domain'] == '' and current_dns['nameservers'] == ['']:
module.exit_json(changed=changed)
else:
try:
array.set_dns(domain='', nameservers=[])
changed = True
except Exception:
module.fail_json(msg='Delete DNS settings failed')
module.exit_json(changed=changed)
def create_dns(module, array):
"""Set DNS settings"""
changed = False
current_dns = array.get_dns()
if current_dns['domain'] != module.params['domain'] or sorted(module.params['nameservers']) != sorted(current_dns['nameservers']):
try:
array.set_dns(domain=module.params['domain'],
nameservers=module.params['nameservers'][0:3])
changed = True
except Exception:
module.fail_json(msg='Set DNS settings failed: Check configuration')
module.exit_json(changed=changed)
def main():
argument_spec = purefa_argument_spec()
argument_spec.update(dict(
state=dict(type='str', default='present', choices=['absent', 'present']),
domain=dict(type='str'),
nameservers=dict(type='list'),
))
required_if = [('state', 'present', ['domain', 'nameservers'])]
module = AnsibleModule(argument_spec,
required_if=required_if,
supports_check_mode=False)
state = module.params['state']
array = get_system(module)
if state == 'absent':
delete_dns(module, array)
elif state == 'present':
module.params['nameservers'] = remove(module.params['nameservers'])
create_dns(module, array)
else:
module.exit_json(changed=False)
if __name__ == '__main__':
main()
|
