Adds bigiq regkey pool module (#34542)

This module can be used to manage the containers of regkeys
that exist on a BIG-IQ

test/units/modules/network/f5/fixtures/load_regkey_license_pool.json

@@ -0,0 +1,10 @@
+{
+    "description": "this is a description",
+    "generation": 2,
+    "id": "452f8628-1e56-4b4d-946c-0e68f5780aa1",
+    "kind": "cm:device:licensing:pool:regkey:licenses:regkeypoollicensestate",
+    "lastUpdateMicros": 1513371645532221,
+    "name": "asd",
+    "selfLink": "https://localhost/mgmt/cm/device/licensing/pool/regkey/licenses/452f8628-1e56-4b4d-946c-0e68f5780aa1",
+    "sortName": "Registration Key Pool"
+}

test/units/modules/network/f5/test_bigiq_regkey_pool.py

@@ -0,0 +1,107 @@
+# -*- 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 pytest
+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
+from ansible.module_utils.f5_utils import F5ModuleError
+
+try:
+    from library.bigiq_regkey_pool import ModuleParameters
+    from library.bigiq_regkey_pool import ApiParameters
+    from library.bigiq_regkey_pool import ModuleManager
+    from library.bigiq_regkey_pool import ArgumentSpec
+    from test.unit.modules.utils import set_module_args
+except ImportError:
+    try:
+        from ansible.modules.network.f5.bigiq_regkey_pool import ModuleParameters
+        from ansible.modules.network.f5.bigiq_regkey_pool import ApiParameters
+        from ansible.modules.network.f5.bigiq_regkey_pool import ModuleManager
+        from ansible.modules.network.f5.bigiq_regkey_pool import ArgumentSpec
+        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(
+            description='this is a description'
+        )
+
+        p = ModuleParameters(args)
+        assert p.description == 'this is a description'
+
+    def test_api_parameters(self):
+        args = load_fixture('load_regkey_license_pool.json')
+
+        p = ApiParameters(args)
+        assert p.description == 'this is a description'
+
+
+@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_create(self, *args):
+        set_module_args(dict(
+            name='foo',
+            description='bar baz',
+            server='localhost',
+            password='password',
+            user='admin'
+        ))
+
+        client = AnsibleF5Client(
+            argument_spec=self.spec.argument_spec,
+            supports_check_mode=self.spec.supports_check_mode,
+            f5_product_name=self.spec.f5_product_name
+        )
+
+        # Override methods in the specific type of manager
+        mm = ModuleManager(client)
+        mm.exists = Mock(return_value=False)
+        mm.create_on_device = Mock(return_value=True)
+
+        results = mm.exec_module()
+
+        assert results['changed'] is True