diff --git a/lib/ansible/modules/network/f5/bigip_software_update.py b/lib/ansible/modules/network/f5/bigip_software_update.py new file mode 100644 index 00000000000..f6992f61b80 --- /dev/null +++ b/lib/ansible/modules/network/f5/bigip_software_update.py @@ -0,0 +1,367 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- +# +# Copyright (c) 2017 F5 Networks Inc. +# 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: bigip_software_update +short_description: Manage the software update settings of a BIG-IP +description: + - Manage the software update settings of a BIG-IP. +version_added: "2.5" +options: + auto_check: + description: + - Specifies whether to automatically check for updates on the F5 + Networks downloads server. + type: bool + auto_phone_home: + description: + - Specifies whether to automatically send phone home data to the + F5 Networks PhoneHome server. + type: bool + frequency: + description: + - Specifies the schedule for the automatic update check. + choices: + - daily + - monthly + - weekly +notes: + - Requires the f5-sdk Python package on the host This is as easy as + C(pip install f5-sdk) +extends_documentation_fragment: f5 +requirements: + - f5-sdk >= 3.0.6 +author: + - Tim Rupp (@caphrim007) +''' + +EXAMPLES = r''' +- name: Enable automatic update checking + bigip_software_update: + auto_check: yes + password: secret + server: lb.mydomain.com + state: present + user: admin + delegate_to: localhost + +- name: Disable automatic update checking and phoning home + bigip_software_update: + auto_check: no + auto_phone_home: no + password: secret + server: lb.mydomain.com + state: present + user: admin + delegate_to: localhost +''' + +RETURN = r''' +auto_check: + description: Whether the system checks for updates automatically. + returned: changed + type: bool + sample: True +auto_phone_home: + description: Whether the system automatically sends phone home data. + returned: changed + type: bool + sample: True +frequency: + description: Frequency of auto update checks + returned: changed + type: string + sample: weekly +''' + +from ansible.module_utils.f5_utils import AnsibleF5Client +from ansible.module_utils.f5_utils import AnsibleF5Parameters +from ansible.module_utils.f5_utils import HAS_F5SDK +from ansible.module_utils.f5_utils import F5ModuleError +from ansible.module_utils.six import iteritems +from collections import defaultdict + +try: + from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError +except ImportError: + HAS_F5SDK = False + + +class Parameters(AnsibleF5Parameters): + api_map = { + 'autoCheck': 'auto_check', + 'autoPhonehome': 'auto_phone_home' + } + + api_attributes = [ + 'autoCheck', 'autoPhonehome', 'frequency' + ] + + updatables = [ + 'auto_check', 'auto_phone_home', 'frequency' + ] + + returnables = [ + 'auto_check', 'auto_phone_home', 'frequency' + ] + + def __init__(self, params=None): + self._values = defaultdict(lambda: None) + self._values['__warnings'] = [] + if params: + self.update(params=params) + + def update(self, params=None): + if params: + for k, v in iteritems(params): + if self.api_map is not None and k in self.api_map: + map_key = self.api_map[k] + else: + map_key = k + + # Handle weird API parameters like `dns.proxy.__iter__` by + # using a map provided by the module developer + class_attr = getattr(type(self), map_key, None) + if isinstance(class_attr, property): + # There is a mapped value for the api_map key + if class_attr.fset is None: + # If the mapped value does not have + # an associated setter + self._values[map_key] = v + else: + # The mapped value has a setter + setattr(self, map_key, v) + else: + # If the mapped value is not a @property + self._values[map_key] = v + + def api_params(self): + result = {} + for api_attribute in self.api_attributes: + if self.api_map is not None and api_attribute in self.api_map: + result[api_attribute] = getattr(self, self.api_map[api_attribute]) + else: + result[api_attribute] = getattr(self, api_attribute) + result = self._filter_params(result) + return result + + +class ApiParameters(Parameters): + @property + def auto_check(self): + if self._values['auto_check'] is None: + return None + return self._values['auto_check'] + + +class ModuleParameters(Parameters): + @property + def auto_check(self): + if self._values['auto_check'] is None: + return None + elif self._values['auto_check'] is True: + return 'enabled' + else: + return 'disabled' + + @property + def auto_phone_home(self): + if self._values['auto_phone_home'] is None: + return None + elif self._values['auto_phone_home'] is True: + return 'enabled' + else: + return 'disabled' + + +class Changes(Parameters): + def to_return(self): + result = {} + try: + for returnable in self.returnables: + result[returnable] = getattr(self, returnable) + result = self._filter_params(result) + except Exception: + pass + return result + + +class UsableChanges(Changes): + pass + + +class ReportableChanges(Changes): + @property + def auto_check(self): + if self._values['auto_check'] == 'enabled': + return True + elif self._values['auto_check'] == 'disabled': + return False + + @property + def auto_phone_home(self): + if self._values['auto_phone_home'] == 'enabled': + return True + elif self._values['auto_phone_home'] == 'disabled': + return False + + +class Difference(object): + def __init__(self, want, have=None): + self.want = want + self.have = have + + def compare(self, param): + try: + result = getattr(self, param) + return result + except AttributeError: + return self.__default(param) + + def __default(self, param): + attr1 = getattr(self.want, param) + try: + attr2 = getattr(self.have, param) + if attr1 != attr2: + return attr1 + except AttributeError: + return attr1 + + +class ModuleManager(object): + def __init__(self, client): + self.client = client + self.have = None + self.want = ModuleParameters(self.client.module.params) + self.changes = UsableChanges() + + def exec_module(self): + result = dict() + + try: + changed = self.update() + except iControlUnexpectedHTTPError as e: + raise F5ModuleError(str(e)) + + reportable = ReportableChanges(self.changes.to_return()) + changes = reportable.to_return() + result.update(**changes) + result.update(dict(changed=changed)) + self._announce_deprecations(result) + return result + + def _announce_deprecations(self, result): + warnings = result.pop('__warnings', []) + for warning in warnings: + self.client.module.deprecate( + msg=warning['msg'], + version=warning['version'] + ) + + def _update_changed_options(self): + diff = Difference(self.want, self.have) + updatables = Parameters.updatables + changed = dict() + for k in updatables: + change = diff.compare(k) + if change is None: + continue + else: + if isinstance(change, dict): + changed.update(change) + else: + changed[k] = change + if changed: + self.changes = UsableChanges(changed) + return True + return False + + def should_update(self): + result = self._update_changed_options() + if result: + return True + return False + + def update(self): + self.have = self.read_current_from_device() + if not self.should_update(): + return False + if self.client.check_mode: + return True + self.update_on_device() + return True + + def update_on_device(self): + params = self.changes.api_params() + result = self.client.api.tm.sys.software.update.load() + result.modify(**params) + + def read_current_from_device(self): + resource = self.client.api.tm.sys.software.update.load() + result = resource.attrs + return ApiParameters(result) + + +class ArgumentSpec(object): + def __init__(self): + self.supports_check_mode = True + self.argument_spec = dict( + auto_check=dict( + type='bool' + ), + auto_phone_home=dict( + type='bool' + ), + frequency=dict( + choices=['daily', 'monthly', 'weekly'] + ) + ) + self.f5_product_name = 'bigip' + + +def cleanup_tokens(client): + try: + resource = client.api.shared.authz.tokens_s.token.load( + name=client.api.icrs.token + ) + resource.delete() + except Exception: + pass + + +def main(): + if not HAS_F5SDK: + raise F5ModuleError("The python f5-sdk module is required") + + spec = ArgumentSpec() + + client = AnsibleF5Client( + argument_spec=spec.argument_spec, + supports_check_mode=spec.supports_check_mode, + f5_product_name=spec.f5_product_name + ) + + try: + mm = ModuleManager(client) + results = mm.exec_module() + cleanup_tokens(client) + client.module.exit_json(**results) + except F5ModuleError as e: + cleanup_tokens(client) + client.module.fail_json(msg=str(e)) + + +if __name__ == '__main__': + main() diff --git a/test/units/modules/network/f5/fixtures/load_sys_software_update.json b/test/units/modules/network/f5/fixtures/load_sys_software_update.json new file mode 100644 index 00000000000..f1617ff2bb8 --- /dev/null +++ b/test/units/modules/network/f5/fixtures/load_sys_software_update.json @@ -0,0 +1,9 @@ +{ + "kind": "tm:sys:software:update:updatestate", + "selfLink": "https://localhost/mgmt/tm/sys/software/update?ver=13.0.0", + "autoCheck": "enabled", + "autoPhonehome": "enabled", + "checkStatus": "none", + "errors": 0, + "frequency": "weekly" +} diff --git a/test/units/modules/network/f5/test_bigip_software_update.py b/test/units/modules/network/f5/test_bigip_software_update.py new file mode 100644 index 00000000000..6256eae3b3b --- /dev/null +++ b/test/units/modules/network/f5/test_bigip_software_update.py @@ -0,0 +1,117 @@ +# -*- coding: utf-8 -*- +# +# Copyright (c) 2017 F5 Networks Inc. +# 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 + +import os +import json +import sys + +from nose.plugins.skip import SkipTest +if sys.version_info < (2, 7): + raise SkipTest("F5 Ansible modules require Python >= 2.7") + +from ansible.compat.tests import unittest +from ansible.compat.tests.mock import Mock +from ansible.compat.tests.mock import patch +from ansible.module_utils.f5_utils import AnsibleF5Client + +try: + from library.bigip_software_update import ApiParameters + from library.bigip_software_update import ModuleParameters + from library.bigip_software_update import ModuleManager + from library.bigip_software_update import ArgumentSpec + from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError + from test.unit.modules.utils import set_module_args +except ImportError: + try: + from ansible.modules.network.f5.bigip_software_update import ApiParameters + from ansible.modules.network.f5.bigip_software_update import ModuleParameters + from ansible.modules.network.f5.bigip_software_update import ModuleManager + from ansible.modules.network.f5.bigip_software_update import ArgumentSpec + from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError + from units.modules.utils import set_module_args + except ImportError: + raise SkipTest("F5 Ansible modules require the f5-sdk Python library") + +fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures') +fixture_data = {} + + +def load_fixture(name): + path = os.path.join(fixture_path, name) + + if path in fixture_data: + return fixture_data[path] + + with open(path) as f: + data = f.read() + + try: + data = json.loads(data) + except Exception: + pass + + fixture_data[path] = data + return data + + +class TestParameters(unittest.TestCase): + def test_module_parameters(self): + args = dict( + auto_check=True, + frequency="daily" + ) + p = ModuleParameters(args) + assert p.auto_check == 'enabled' + assert p.frequency == 'daily' + + def test_api_parameters(self): + args = dict( + autoCheck="enabled", + frequency="daily" + ) + p = ApiParameters(args) + assert p.auto_check == 'enabled' + assert p.frequency == 'daily' + + +@patch('ansible.module_utils.f5_utils.AnsibleF5Client._get_mgmt_root', + return_value=True) +class TestManager(unittest.TestCase): + + def setUp(self): + self.spec = ArgumentSpec() + + def test_update(self, *args): + # Configure the arguments that would be sent to the Ansible module + set_module_args(dict( + auto_check='no', + auto_phone_home='no', + password='passsword', + server='localhost', + user='admin' + )) + + # Configure the parameters that would be returned by querying the + # remote device + current = ApiParameters(load_fixture('load_sys_software_update.json')) + + client = AnsibleF5Client( + argument_spec=self.spec.argument_spec, + supports_check_mode=self.spec.supports_check_mode, + f5_product_name=self.spec.f5_product_name + ) + mm = ModuleManager(client) + + # Override methods to force specific logic in the module to happen + mm.update_on_device = Mock(return_value=True) + mm.read_current_from_device = Mock(return_value=current) + + results = mm.exec_module() + + assert results['changed'] is True + assert results['auto_check'] is False