Adds the bigip_provision module to Ansible (#25558)

This module allows an administrator to provision new module functionality
on a BIG-IP. BIG-IP modules provide enhanced ADC and security features that
are commonly used by customers such as GTM, ASM, and AFM.

Unit tests are provided. Integration tests can be found here

https://github.com/F5Networks/f5-ansible/blob/devel/test/integration/bigip_provision.yaml#L23
https://github.com/F5Networks/f5-ansible/tree/devel/test/integration/targets/bigip_provision/tasks

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

@@ -0,0 +1,152 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright 2017 F5 Networks Inc.
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import sys
+
+if sys.version_info < (2, 7):
+    from nose.plugins.skip import SkipTest
+    raise SkipTest("F5 Ansible modules require Python >= 2.7")
+
+import os
+import json
+
+from ansible.compat.tests import unittest
+from ansible.compat.tests.mock import patch, Mock
+from ansible.module_utils import basic
+from ansible.module_utils._text import to_bytes
+from ansible.module_utils.f5_utils import AnsibleF5Client
+
+try:
+    from library.bigip_provision import Parameters
+    from library.bigip_provision import ModuleManager
+    from library.bigip_provision import ArgumentSpec
+except ImportError:
+    from ansible.modules.network.f5.bigip_provision import Parameters
+    from ansible.modules.network.f5.bigip_provision import ModuleManager
+    from ansible.modules.network.f5.bigip_provision import ArgumentSpec
+
+fixture_path = os.path.join(os.path.dirname(__file__), 'fixtures')
+fixture_data = {}
+
+
+def set_module_args(args):
+    args = json.dumps({'ANSIBLE_MODULE_ARGS': args})
+    basic._ANSIBLE_ARGS = to_bytes(args)
+
+
+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(
+            module='gtm',
+            password='password',
+            server='localhost',
+            user='admin'
+        )
+        p = Parameters(args)
+        assert p.module == 'gtm'
+
+
+@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_provision_one_module_default_level(self, *args):
+        # Configure the arguments that would be sent to the Ansible module
+        set_module_args(dict(
+            module='gtm',
+            password='passsword',
+            server='localhost',
+            user='admin'
+        ))
+
+        # Configure the parameters that would be returned by querying the
+        # remote device
+        current = Parameters(
+            dict(
+                module='gtm',
+                level='none'
+            )
+        )
+        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)
+
+        # this forced sleeping can cause these tests to take 15
+        # or more seconds to run. This is deliberate.
+        mm._is_mprov_running_on_device = Mock(side_effect=[True, False, False, False, False])
+
+        results = mm.exec_module()
+
+        assert results['changed'] is True
+        assert results['level'] == 'nominal'
+
+    def test_provision_all_modules(self, *args):
+        modules = [
+            'afm', 'am', 'sam', 'asm', 'avr', 'fps',
+            'gtm', 'lc', 'ltm', 'pem', 'swg', 'ilx',
+            'apm',
+        ]
+
+        for module in modules:
+            # Configure the arguments that would be sent to the Ansible module
+            set_module_args(dict(
+                module=module,
+                password='passsword',
+                server='localhost',
+                user='admin'
+            ))
+
+            with patch('ansible.module_utils.basic.AnsibleModule.fail_json') as mo:
+                AnsibleF5Client(
+                    argument_spec=self.spec.argument_spec,
+                    supports_check_mode=self.spec.supports_check_mode,
+                    f5_product_name=self.spec.f5_product_name
+                )
+                mo.assert_not_called()