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community.general/plugins/modules/storage/infinidat/infini_export_client.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2016, Gregory Shulov (gregory.shulov@gmail.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
DOCUMENTATION = '''
---
module: infini_export_client
short_description: Create, Delete or Modify NFS Client(s) for existing exports on Infinibox
description:
- This module creates, deletes or modifys NFS client(s) for existing exports on Infinibox.
author: Gregory Shulov (@GR360RY)
options:
client:
description:
- Client IP or Range. Ranges can be defined as follows
192.168.0.1-192.168.0.254.
aliases: ['name']
required: true
state:
description:
- Creates/Modifies client when present and removes when absent.
required: false
default: "present"
choices: [ "present", "absent" ]
access_mode:
description:
- Read Write or Read Only Access.
choices: [ "RW", "RO" ]
default: RW
required: false
no_root_squash:
description:
- Don't squash root user to anonymous. Will be set to "no" on creation if not specified explicitly.
type: bool
default: no
required: false
export:
description:
- Name of the export.
required: true
extends_documentation_fragment:
- community.general.infinibox
requirements:
- munch
'''
EXAMPLES = '''
- name: Make sure nfs client 10.0.0.1 is configured for export. Allow root access
infini_export_client:
client: 10.0.0.1
access_mode: RW
no_root_squash: yes
export: /data
user: admin
password: secret
system: ibox001
- name: Add multiple clients with RO access. Squash root privileges
infini_export_client:
client: "{{ item }}"
access_mode: RO
no_root_squash: no
export: /data
user: admin
password: secret
system: ibox001
with_items:
- 10.0.0.2
- 10.0.0.3
'''
RETURN = '''
'''
import traceback
MUNCH_IMP_ERR = None
try:
from munch import Munch, unmunchify
HAS_MUNCH = True
except ImportError:
MUNCH_IMP_ERR = traceback.format_exc()
HAS_MUNCH = False
from ansible.module_utils.basic import AnsibleModule, missing_required_lib
from ansible_collections.community.general.plugins.module_utils.infinibox import HAS_INFINISDK, api_wrapper, get_system, infinibox_argument_spec
def transform(d):
return frozenset(d.items())
@api_wrapper
def get_export(module, system):
"""Return export if found. Fail module if not found"""
try:
export = system.exports.get(export_path=module.params['export'])
except Exception:
module.fail_json(msg="Export with export path {0} not found".format(module.params['export']))
return export
@api_wrapper
def update_client(module, export):
"""Update export client list"""
changed = False
client = module.params['client']
access_mode = module.params['access_mode']
no_root_squash = module.params['no_root_squash']
client_list = export.get_permissions()
client_not_in_list = True
for index, item in enumerate(client_list):
if item.client == client:
client_not_in_list = False
if item.access != access_mode:
item.access = access_mode
changed = True
if item.no_root_squash is not no_root_squash:
item.no_root_squash = no_root_squash
changed = True
# If access_mode and/or no_root_squash not passed as arguments to the module,
# use access_mode with RW value and set no_root_squash to False
if client_not_in_list:
changed = True
client_list.append(Munch(client=client, access=access_mode, no_root_squash=no_root_squash))
if changed:
for index, item in enumerate(client_list):
client_list[index] = unmunchify(item)
if not module.check_mode:
export.update_permissions(client_list)
module.exit_json(changed=changed)
@api_wrapper
def delete_client(module, export):
"""Update export client list"""
changed = False
client = module.params['client']
client_list = export.get_permissions()
for index, item in enumerate(client_list):
if item.client == client:
changed = True
del client_list[index]
if changed:
for index, item in enumerate(client_list):
client_list[index] = unmunchify(item)
if not module.check_mode:
export.update_permissions(client_list)
module.exit_json(changed=changed)
def main():
argument_spec = infinibox_argument_spec()
argument_spec.update(
dict(
client=dict(required=True),
access_mode=dict(choices=['RO', 'RW'], default='RW'),
no_root_squash=dict(type='bool', default='no'),
state=dict(default='present', choices=['present', 'absent']),
export=dict(required=True)
)
)
module = AnsibleModule(argument_spec, supports_check_mode=True)
if not HAS_INFINISDK:
module.fail_json(msg=missing_required_lib('infinisdk'))
if not HAS_MUNCH:
module.fail_json(msg=missing_required_lib('munch'), exception=MUNCH_IMP_ERR)
system = get_system(module)
export = get_export(module, system)
if module.params['state'] == 'present':
update_client(module, export)
else:
delete_client(module, export)
if __name__ == '__main__':
main()