Adds module to manage cookie persistence profiles in BIG-IP (#47786)

lib/ansible/module_utils/network/f5/compare.py

@@ -19,3 +19,12 @@ def cmp_simple_list(want, have):
     if set(want) != set(have):
         return want
     return None
+
+
+def cmp_str_with_none(want, have):
+    if want is None:
+        return None
+    if have is None and want == '':
+        return None
+    if want != have:
+        return want

lib/ansible/modules/network/f5/bigip_profile_persistence_cookie.py

@@ -0,0 +1,782 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright: (c) 2018, 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': 'certified'}
+
+DOCUMENTATION = r'''
+---
+module: bigip_profile_persistence_cookie
+short_description: Manage cookie persistence profiles on BIG-IP
+description:
+  - Manage cookie persistence profiles on BIG-IP.
+version_added: 2.8
+options:
+  name:
+    description:
+      - Specifies the name of the profile.
+    required: True
+  description:
+    description:
+      - Description of the profile.
+  parent:
+    description:
+      - Specifies the profile from which this profile inherits settings.
+      - When creating a new profile, if this parameter is not specified, the default
+        is the system-supplied C(cookie) profile.
+    default: cookie
+  cookie_method:
+    description:
+      - Specifies the type of cookie processing that the system uses.
+      - When C(hash), specifies that the server provides the cookie, which the
+        system then maps consistently to a specific node. This persistence type
+        requires a C(cookie_name) value.
+      - When C(insert), specifies that the system inserts server information,
+        in the form of a cookie, into the header of the server response.
+      - When C(passive), specifies that the server provides the cookie, formatted
+        with the correct server information and timeout. This persistence type
+        requires a C(cookie_name) value.
+      - When C(rewrite), specifies that the system intercepts the BIGipCookie
+        header, sent from the server, and overwrites the name and value of that
+        cookie.
+    choices:
+      - hash
+      - insert
+      - passive
+      - rewrite
+  cookie_name:
+    description:
+      - Specifies a unique name for the cookie.
+  http_only:
+    description:
+      - Specifies whether the httponly attribute should be enabled or
+        disabled for the inserted cookies.
+    type: bool
+  match_across_services:
+    description:
+      - When C(yes), specifies that all persistent connections from a client IP address that go
+        to the same virtual IP address also go to the same node.
+      - When creating a new profile, if this parameter is not specified, the
+        default is provided by the parent profile.
+    type: bool
+  match_across_virtuals:
+    description:
+      - When C(yes), specifies that all persistent connections from the same client IP address
+        go to the same node.
+      - When creating a new profile, if this parameter is not specified, the
+        default is provided by the parent profile.
+    type: bool
+  match_across_pools:
+    description:
+      - When C(yes), specifies that the system can use any pool that contains this persistence
+        record.
+      - When creating a new profile, if this parameter is not specified, the
+        default is provided by the parent profile.
+    type: bool
+  cookie_encryption:
+    description:
+      - Specifies the way in which the cookie encryption format is used.
+      - When C(disabled), generates the cookie format unencrypted.
+      - When C(preferred), generate an encrypted cookie, but accepts both encrypted and unencrypted formats.
+      - When C(required), cookie format must be encrypted.
+    choices:
+      - disabled
+      - preferred
+      - required
+  override_connection_limit:
+    description:
+      - When C(yes), specifies that the system allows you to specify that pool member connection
+        limits will be overridden for persisted clients.
+      - Per-virtual connection limits remain hard limits and are not overridden.
+    type: bool
+  encrypt_cookie_pool_name:
+    description:
+      - Specifies whether the pool-name in the inserted BIG-IP default cookie should be encrypted.
+    type: bool
+  always_send:
+    description:
+      - Send the cookie persistence entry on every reply, even if the
+        entry has previously been supplied to the client.
+    type: bool
+  secure:
+    description:
+      - Specifies whether the secure attribute should be enabled or
+        disabled for the inserted cookies.
+    type: bool
+  encryption_passphrase:
+    description:
+      - Specifies a passphrase to be used for cookie encryption.
+  update_password:
+    description:
+      - C(always) will allow to update passphrases if the user chooses to do so.
+        C(on_create) will only set the passphrase for newly created profiles.
+    default: always
+    choices:
+      - always
+      - on_create
+  partition:
+    description:
+      - Device partition to manage resources on.
+    default: Common
+  state:
+    description:
+      - When C(present), ensures that the profile exists.
+      - When C(absent), ensures the profile is removed.
+    default: present
+    choices:
+      - present
+      - absent
+extends_documentation_fragment: f5
+author:
+  - Tim Rupp (@caphrim007)
+'''
+
+EXAMPLES = r'''
+- name: Create a ...
+  bigip_profile_persistence_cookie:
+    name: foo
+    provider:
+      password: secret
+      server: lb.mydomain.com
+      user: admin
+  delegate_to: localhost
+'''
+
+RETURN = r'''
+cookie_name:
+  description: The new Cookie Name value.
+  returned: changed
+  type: string
+  sample: cookie1
+cookie_method:
+  description: The new Cookie Method.
+  returned: changed
+  type: string
+  sample: insert
+parent:
+  description: The parent profile.
+  returned: changed
+  type: string
+  sample: /Common/cookie
+cookie_encryption:
+  description: The new Cookie Encryption type.
+  returned: changed
+  type: string
+  sample: preferred
+match_across_pools:
+  description: The new Match Across Pools value.
+  returned: changed
+  type: bool
+  sample: yes
+match_across_services:
+  description: The new Match Across Services value.
+  returned: changed
+  type: bool
+  sample: no
+match_across_virtuals:
+  description: The new Match Across Virtuals value.
+  returned: changed
+  type: bool
+  sample: yes
+override_connection_limit:
+  description: The new Override Connection Limit value.
+  returned: changed
+  type: bool
+  sample: no
+encrypt_cookie_pool_name:
+  description: The new Encrypt Cookie Pool Name value.
+  returned: changed
+  type: bool
+  sample: yes
+always_send:
+  description: The new Always Send value.
+  returned: changed
+  type: bool
+  sample: no
+http_only:
+  description: The new HTTP Only value.
+  returned: changed
+  type: bool
+  sample: yes
+description:
+  description: The new description.
+  returned: changed
+  type: string
+  sample: My description
+secure:
+  description: The new Secure Cookie value.
+  returned: changed
+  type: bool
+  sample: no
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.basic import env_fallback
+
+try:
+    from library.module_utils.network.f5.bigip import F5RestClient
+    from library.module_utils.network.f5.common import F5ModuleError
+    from library.module_utils.network.f5.common import AnsibleF5Parameters
+    from library.module_utils.network.f5.common import cleanup_tokens
+    from library.module_utils.network.f5.common import fq_name
+    from library.module_utils.network.f5.common import f5_argument_spec
+    from library.module_utils.network.f5.common import exit_json
+    from library.module_utils.network.f5.common import fail_json
+    from library.module_utils.network.f5.common import transform_name
+    from library.module_utils.network.f5.common import flatten_boolean
+    from library.module_utils.network.f5.compare import cmp_str_with_none
+except ImportError:
+    from ansible.module_utils.network.f5.bigip import F5RestClient
+    from ansible.module_utils.network.f5.common import F5ModuleError
+    from ansible.module_utils.network.f5.common import AnsibleF5Parameters
+    from ansible.module_utils.network.f5.common import cleanup_tokens
+    from ansible.module_utils.network.f5.common import fq_name
+    from ansible.module_utils.network.f5.common import f5_argument_spec
+    from ansible.module_utils.network.f5.common import exit_json
+    from ansible.module_utils.network.f5.common import fail_json
+    from ansible.module_utils.network.f5.common import transform_name
+    from ansible.module_utils.network.f5.common import flatten_boolean
+    from ansible.module_utils.network.f5.compare import cmp_str_with_none
+
+
+class Parameters(AnsibleF5Parameters):
+    api_map = {
+        'cookieName': 'cookie_name',
+        'method': 'cookie_method',
+        'defaultsFrom': 'parent',
+        'cookieEncryption': 'cookie_encryption',
+        'matchAcrossPools': 'match_across_pools',
+        'matchAcrossServices': 'match_across_services',
+        'matchAcrossVirtuals': 'match_across_virtuals',
+        'overrideConnectionLimit': 'override_connection_limit',
+        'encryptCookiePoolname': 'encrypt_cookie_pool_name',
+        'alwaysSend': 'always_send',
+        'httponly': 'http_only',
+        'cookieEncryptionPassphrase': 'encryption_passphrase',
+    }
+
+    api_attributes = [
+        'description',
+        'cookieName',
+        'defaultsFrom',
+        'cookieEncryption',
+        'matchAcrossPools',
+        'matchAcrossServices',
+        'matchAcrossVirtuals',
+        'overrideConnectionLimit',
+        'encryptCookiePoolname',
+        'alwaysSend',
+        'httponly',
+        'secure',
+        'cookieEncryptionPassphrase',
+        'method',
+    ]
+
+    returnables = [
+        'cookie_name',
+        'cookie_method',
+        'parent',
+        'cookie_encryption',
+        'match_across_pools',
+        'match_across_services',
+        'match_across_virtuals',
+        'override_connection_limit',
+        'encrypt_cookie_pool_name',
+        'always_send',
+        'http_only',
+        'encryption_passphrase',
+        'description',
+        'secure',
+    ]
+
+    updatables = [
+        'cookie_name',
+        'cookie_method',
+        'parent',
+        'cookie_encryption',
+        'match_across_pools',
+        'match_across_services',
+        'match_across_virtuals',
+        'override_connection_limit',
+        'encrypt_cookie_pool_name',
+        'always_send',
+        'http_only',
+        'encryption_passphrase',
+        'description',
+        'secure',
+    ]
+
+    @property
+    def encrypt_cookie_pool_name(self):
+        return flatten_boolean(self._values['encrypt_cookie_pool_name'])
+
+    @property
+    def always_send(self):
+        return flatten_boolean(self._values['always_send'])
+
+    @property
+    def match_across_pools(self):
+        return flatten_boolean(self._values['match_across_pools'])
+
+    @property
+    def match_across_services(self):
+        return flatten_boolean(self._values['match_across_services'])
+
+    @property
+    def match_across_virtuals(self):
+        return flatten_boolean(self._values['match_across_virtuals'])
+
+    @property
+    def http_only(self):
+        return flatten_boolean(self._values['http_only'])
+
+    @property
+    def secure(self):
+        return flatten_boolean(self._values['secure'])
+
+    @property
+    def override_connection_limit(self):
+        return flatten_boolean(self._values['override_connection_limit'])
+
+
+class ApiParameters(Parameters):
+    @property
+    def description(self):
+        if self._values['description'] in [None, 'none']:
+            return None
+        return self._values['description']
+
+
+class ModuleParameters(Parameters):
+    @property
+    def parent(self):
+        if self._values['parent'] is None:
+            return None
+        result = fq_name(self.partition, self._values['parent'])
+        return result
+
+    @property
+    def description(self):
+        if self._values['description'] is None:
+            return None
+        elif self._values['description'] in ['none', '']:
+            return ''
+        return self._values['description']
+
+
+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):
+    @property
+    def encrypt_cookie_pool_name(self):
+        if self._values['encrypt_cookie_pool_name'] is None:
+            return None
+        elif self._values['encrypt_cookie_pool_name'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def always_send(self):
+        if self._values['always_send'] is None:
+            return None
+        elif self._values['always_send'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def match_across_pools(self):
+        if self._values['match_across_pools'] is None:
+            return None
+        elif self._values['match_across_pools'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def match_across_services(self):
+        if self._values['match_across_services'] is None:
+            return None
+        elif self._values['match_across_services'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def match_across_virtuals(self):
+        if self._values['match_across_virtuals'] is None:
+            return None
+        elif self._values['match_across_virtuals'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def http_only(self):
+        if self._values['http_only'] is None:
+            return None
+        elif self._values['http_only'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def secure(self):
+        if self._values['secure'] is None:
+            return None
+        elif self._values['secure'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def override_connection_limit(self):
+        if self._values['override_connection_limit'] is None:
+            return None
+        elif self._values['override_connection_limit'] == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+
+class ReportableChanges(Changes):
+    @property
+    def encrypt_cookie_pool_name(self):
+        return flatten_boolean(self._values['encrypt_cookie_pool_name'])
+
+    @property
+    def always_send(self):
+        return flatten_boolean(self._values['always_send'])
+
+    @property
+    def match_across_pools(self):
+        return flatten_boolean(self._values['match_across_pools'])
+
+    @property
+    def match_across_services(self):
+        return flatten_boolean(self._values['match_across_services'])
+
+    @property
+    def match_across_virtuals(self):
+        return flatten_boolean(self._values['match_across_virtuals'])
+
+    @property
+    def http_only(self):
+        return flatten_boolean(self._values['http_only'])
+
+    @property
+    def secure(self):
+        return flatten_boolean(self._values['secure'])
+
+    @property
+    def override_connection_limit(self):
+        return flatten_boolean(self._values['override_connection_limit'])
+
+    @property
+    def encryption_passphrase(self):
+        return None
+
+
+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
+
+    @property
+    def parent(self):
+        if self.want.parent != self.have.parent:
+            raise F5ModuleError(
+                "The parent profile cannot be changed"
+            )
+
+    @property
+    def description(self):
+        return cmp_str_with_none(self.want.description, self.have.description)
+
+
+class ModuleManager(object):
+    def __init__(self, *args, **kwargs):
+        self.module = kwargs.get('module', None)
+        self.client = kwargs.get('client', None)
+        self.want = ModuleParameters(params=self.module.params)
+        self.have = ApiParameters()
+        self.changes = UsableChanges()
+
+    def _set_changed_options(self):
+        changed = {}
+        for key in Parameters.returnables:
+            if getattr(self.want, key) is not None:
+                changed[key] = getattr(self.want, key)
+        if changed:
+            self.changes = UsableChanges(params=changed)
+
+    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(params=changed)
+            return True
+        return False
+
+    def should_update(self):
+        result = self._update_changed_options()
+        if result:
+            return True
+        return False
+
+    def exec_module(self):
+        changed = False
+        result = dict()
+        state = self.want.state
+
+        if state == "present":
+            changed = self.present()
+        elif state == "absent":
+            changed = self.absent()
+
+        reportable = ReportableChanges(params=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 present(self):
+        if self.exists():
+            return self.update()
+        else:
+            return self.create()
+
+    def exists(self):
+        uri = "https://{0}:{1}/mgmt/tm/ltm/persistence/cookie/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
+        )
+        resp = self.client.api.get(uri)
+        try:
+            response = resp.json()
+        except ValueError:
+            return False
+        if resp.status == 404 or 'code' in response and response['code'] == 404:
+            return False
+        return True
+
+    def update(self):
+        self.have = self.read_current_from_device()
+
+        if self.want.update_password == 'always':
+            self.want.update({'encryption_passphrase': self.want.encryption_passphrase})
+        else:
+            if self.want.encryption_passphrase:
+                del self.want._values['encryption_passphrase']
+
+        if not self.should_update():
+            return False
+        if self.module.check_mode:
+            return True
+        self.update_on_device()
+        return True
+
+    def remove(self):
+        if self.module.check_mode:
+            return True
+        self.remove_from_device()
+        if self.exists():
+            raise F5ModuleError("Failed to delete the resource.")
+        return True
+
+    def create(self):
+        self._set_changed_options()
+        if self.module.check_mode:
+            return True
+        self.create_on_device()
+        return True
+
+    def create_on_device(self):
+        params = self.changes.api_params()
+        params['name'] = self.want.name
+        params['partition'] = self.want.partition
+        uri = "https://{0}:{1}/mgmt/tm/ltm/persistence/cookie/".format(
+            self.client.provider['server'],
+            self.client.provider['server_port']
+        )
+        resp = self.client.api.post(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] in [400, 403]:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+
+    def update_on_device(self):
+        params = self.changes.api_params()
+        uri = "https://{0}:{1}/mgmt/tm/ltm/persistence/cookie/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
+        )
+        resp = self.client.api.patch(uri, json=params)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] == 400:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+
+    def absent(self):
+        if self.exists():
+            return self.remove()
+        return False
+
+    def remove_from_device(self):
+        uri = "https://{0}:{1}/mgmt/tm/ltm/persistence/cookie/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
+        )
+        resp = self.client.api.delete(uri)
+        if resp.status == 200:
+            return True
+        raise F5ModuleError(resp.content)
+
+    def read_current_from_device(self):  # lgtm [py/similar-function]
+        uri = "https://{0}:{1}/mgmt/tm/ltm/persistence/cookie/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
+        )
+        resp = self.client.api.get(uri)
+        try:
+            response = resp.json()
+        except ValueError as ex:
+            raise F5ModuleError(str(ex))
+
+        if 'code' in response and response['code'] == 400:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+        return ApiParameters(params=response)
+
+
+class ArgumentSpec(object):
+    def __init__(self):
+        self.supports_check_mode = True
+        argument_spec = dict(
+            name=dict(required=True),
+            parent=dict(default='cookie'),
+            cookie_name=dict(),
+            cookie_method=dict(
+                choices=[
+                    'hash', 'insert', 'passive', 'rewrite'
+                ]
+            ),
+            description=dict(),
+            secure=dict(type='bool'),
+            http_only=dict(type='bool'),
+            cookie_encryption=dict(
+                choices=[
+                    'disabled', 'preferred', 'required'
+                ]
+            ),
+            always_send=dict(type='bool'),
+            match_across_services=dict(type='bool'),
+            match_across_virtuals=dict(type='bool'),
+            match_across_pools=dict(type='bool'),
+            override_connection_limit=dict(type='bool'),
+            encrypt_cookie_pool_name=dict(type='bool'),
+            encryption_passphrase=dict(no_log=True),
+            update_password=dict(
+                default='always',
+                choices=['always', 'on_create']
+            ),
+            state=dict(
+                default='present',
+                choices=['present', 'absent']
+            ),
+            partition=dict(
+                default='Common',
+                fallback=(env_fallback, ['F5_PARTITION'])
+            )
+        )
+        self.argument_spec = {}
+        self.argument_spec.update(f5_argument_spec)
+        self.argument_spec.update(argument_spec)
+
+
+def main():
+    spec = ArgumentSpec()
+
+    module = AnsibleModule(
+        argument_spec=spec.argument_spec,
+        supports_check_mode=spec.supports_check_mode,
+    )
+
+    client = F5RestClient(**module.params)
+
+    try:
+        mm = ModuleManager(module=module, client=client)
+        results = mm.exec_module()
+        cleanup_tokens(client)
+        exit_json(module, results, client)
+    except F5ModuleError as ex:
+        cleanup_tokens(client)
+        fail_json(module, ex, client)
+
+
+if __name__ == '__main__':
+    main()

test/units/modules/network/f5/fixtures/load_ltm_profile_persistence_cookie_1.json

@@ -0,0 +1,27 @@
+{
+    "kind": "tm:ltm:persistence:cookie:cookiestate",
+    "name": "cookie",
+    "partition": "Common",
+    "fullPath": "/Common/cookie",
+    "generation": 1,
+    "selfLink": "https://localhost/mgmt/tm/ltm/persistence/cookie/~Common~cookie?ver=13.1.0.7",
+    "alwaysSend": "disabled",
+    "appService": "none",
+    "cookieEncryption": "disabled",
+    "cookieName": "none",
+    "defaultsFrom": "none",
+    "description": "none",
+    "encryptCookiePoolname": "disabled",
+    "expiration": "0",
+    "hashLength": 0,
+    "hashOffset": 0,
+    "httponly": "enabled",
+    "matchAcrossPools": "disabled",
+    "matchAcrossServices": "disabled",
+    "matchAcrossVirtuals": "disabled",
+    "method": "insert",
+    "mirror": "disabled",
+    "overrideConnectionLimit": "disabled",
+    "secure": "enabled",
+    "timeout": "180"
+}

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

@@ -0,0 +1,127 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright: (c) 2018, 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.module_utils.basic import AnsibleModule
+
+try:
+    from library.modules.bigip_profile_persistence_cookie import ApiParameters
+    from library.modules.bigip_profile_persistence_cookie import ModuleParameters
+    from library.modules.bigip_profile_persistence_cookie import ModuleManager
+    from library.modules.bigip_profile_persistence_cookie import ArgumentSpec
+
+    # In Ansible 2.8, Ansible changed import paths.
+    from test.units.compat import unittest
+    from test.units.compat.mock import Mock
+    from test.units.compat.mock import patch
+
+    from test.units.modules.utils import set_module_args
+except ImportError:
+    try:
+        from ansible.modules.network.f5.bigip_profile_persistence_cookie import ApiParameters
+        from ansible.modules.network.f5.bigip_profile_persistence_cookie import ModuleParameters
+        from ansible.modules.network.f5.bigip_profile_persistence_cookie import ModuleManager
+        from ansible.modules.network.f5.bigip_profile_persistence_cookie import ArgumentSpec
+
+        # Ansible 2.8 imports
+        from units.compat import unittest
+        from units.compat.mock import Mock
+        from units.compat.mock import patch
+
+        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(
+            name='foo',
+            parent='bar',
+            match_across_services=False,
+            match_across_virtuals=True,
+            match_across_pools=False,
+            override_connection_limit=True
+        )
+
+        p = ModuleParameters(params=args)
+        assert p.name == 'foo'
+        assert p.parent == '/Common/bar'
+        assert p.match_across_services == 'no'
+        assert p.match_across_virtuals == 'yes'
+        assert p.match_across_pools == 'no'
+        assert p.override_connection_limit == 'yes'
+
+    def test_api_parameters(self):
+        args = load_fixture('load_ltm_profile_persistence_cookie_1.json')
+        p = ApiParameters(params=args)
+        assert p.name == 'cookie'
+        assert p.match_across_pools == 'no'
+        assert p.match_across_services == 'no'
+        assert p.match_across_virtuals == 'no'
+
+
+class TestManager(unittest.TestCase):
+
+    def setUp(self):
+        self.spec = ArgumentSpec()
+
+    def test_create(self, *args):
+        # Configure the arguments that would be sent to the Ansible module
+        set_module_args(dict(
+            name='foo',
+            match_across_virtuals='yes',
+            parent='bar',
+            password='password',
+            server='localhost',
+            user='admin'
+        ))
+
+        module = AnsibleModule(
+            argument_spec=self.spec.argument_spec,
+            supports_check_mode=self.spec.supports_check_mode
+        )
+        mm = ModuleManager(module=module)
+
+        # Override methods to force specific logic in the module to happen
+        mm.exists = Mock(return_value=False)
+        mm.create_on_device = Mock(return_value=True)
+
+        results = mm.exec_module()
+
+        assert results['changed'] is True
+        assert results['match_across_virtuals'] == 'yes'