Adds bigip_software_update module (#34410)

This module can be used to adjust the ways by which a bigip communicates
back to F5 to check for system updates.

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"
+}

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