From b8fd2f4df34ba2ea7ca1bba12be6c4e39a0137f6 Mon Sep 17 00:00:00 2001
From: Wojciech Wypior <w.wypior@f5.com>
Date: Fri, 21 Jun 2019 20:56:26 +0100
Subject: [PATCH] adds generic routing peer module (#58189)

---
 .../network/f5/bigip_message_routing_peer.py  | 659 ++++++++++++++++++
 .../f5/fixtures/load_generic_peer.json        |  22 +
 .../f5/test_bigip_message_routing_peer.py     | 196 ++++++
 3 files changed, 877 insertions(+)
 create mode 100644 lib/ansible/modules/network/f5/bigip_message_routing_peer.py
 create mode 100644 test/units/modules/network/f5/fixtures/load_generic_peer.json
 create mode 100644 test/units/modules/network/f5/test_bigip_message_routing_peer.py

diff --git a/lib/ansible/modules/network/f5/bigip_message_routing_peer.py b/lib/ansible/modules/network/f5/bigip_message_routing_peer.py
new file mode 100644
index 00000000000..00afcf8c739
--- /dev/null
+++ b/lib/ansible/modules/network/f5/bigip_message_routing_peer.py
@@ -0,0 +1,659 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Copyright: (c) 2019, 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_message_routing_peer
+short_description: Manage peers for routing generic message protocol messages
+description:
+  - Manage peers for routing generic message protocol messages.
+version_added: 2.9
+options:
+  name:
+    description:
+      - Specifies the name of the peer to manage.
+    type: str
+    required: True
+  description:
+    description:
+      - The user defined description of the peer.
+    type: str
+  type:
+    description:
+      - Parameter used to specify the type of the peer to manage.
+      - Default setting is C(generic) with more options added in future.
+    type: str
+    choices:
+      - generic
+    default: generic
+  auto_init:
+    description:
+      - If C(yes), the BIGIP will automatically create outbound connections to the active pool members in the
+        specified C(pool) using the configuration of the specified C(transport_config).
+      - For auto-initialization to attempt to create a connection, the peer must be included in a route that is attached
+        to a router instance. For each router instance that the peer is contained in, a connection will be initiated.
+      - The C(auto_init) logic will verify at C(auto_init_interval) if the a connection exists between
+        the BIG-IP and the pool members of the pool. If a connection does not exist, it will attempt to reestablish one.
+    type: bool
+  auto_init_interval:
+    description:
+      - Specifies the interval that attempts to initiate a connection occur.
+      - The default value upon peer object creation, that supplied by the system is C(5000) milliseconds.
+      - The accepted range is between 0 and 4294967295 inclusive.
+    type: int
+  connection_mode:
+    description:
+      - Specifies how the number of connections per host are to be limited.
+    type: str
+    choices:
+      - per-blade
+      - per-client
+      - per-peer
+      - per-tmm
+  number_of_connections:
+    description:
+      - Specifies the distribution of connections between the BIG-IP and a remote host.
+      - The accepted range is between 0 and 65535 inclusive.
+    type: int
+  pool:
+    description:
+      - Specifies the name of the pool that messages will be routed towards.
+      - The specified pool must be on the same partition as the peer.
+    type: str
+  ratio:
+    description:
+      - Specifies the ratio to be used for selection of a peer within a list of peers in a ltm route.
+      - The accepted range is between 0 and 4294967295 inclusive.
+    type: int
+  transport_config:
+    description:
+      - The name of the ltm virtual or ltm transport-config to use for creating an outgoing connection.
+      - The resource must exist on the same partition as the peer object.
+    type: str
+  partition:
+    description:
+      - Device partition to create peer object on.
+    type: str
+    default: Common
+  state:
+    description:
+      - When C(present), ensures that the peer exists.
+      - When C(absent), ensures the peer is removed.
+    type: str
+    choices:
+      - present
+      - absent
+    default: present
+notes:
+  - Requires BIG-IP >= 14.0.0
+extends_documentation_fragment: f5
+author:
+  - Wojciech Wypior (@wojtek0806)
+'''
+
+EXAMPLES = r'''
+- name: Create a simple peer
+  bigip_message_routing_peer:
+    name: foobar
+    provider:
+      password: secret
+      server: lb.mydomain.com
+      user: admin
+  delegate_to: localhost
+
+- name: Create message routing peer with additional settings
+  bigip_message_routing_peer:
+    name: foobar
+    connection_mode: per-blade
+    pool: /baz/bar
+    partition: baz
+    transport_config: foovirtual
+    ratio: 10
+    auto_init: yes
+    provider:
+      password: secret
+      server: lb.mydomain.com
+      user: admin
+  delegate_to: localhost
+
+- name: Modify message routing peer settings
+  bigip_message_routing_peer:
+    name: foobar
+    partition: baz
+    ratio: 20
+    auto_init_interval: 2000
+    provider:
+      password: secret
+      server: lb.mydomain.com
+      user: admin
+  delegate_to: localhost
+
+- name: Remove message routing peer
+  bigip_message_routing_peer:
+    name: foobar
+    partition: baz
+    state: absent
+    provider:
+      password: secret
+      server: lb.mydomain.com
+      user: admin
+  delegate_to: localhost
+'''
+
+RETURN = r'''
+auto_init:
+  description: Enables creation of outbound connections to the active pool members.
+  returned: changed
+  type: bool
+  sample: yes
+auto_init_interval:
+  description: The interval that attempts to initiate a connection occur.
+  returned: changed
+  type: int
+  sample: 2000
+connection_mode:
+  description: Specifies how the number of connections per host are to be limited.
+  returned: changed
+  type: str
+  sample: per-peer
+number_of_connections:
+  description: The distribution of connections between the BIG-IP and a remote host.
+  returned: changed
+  type: int
+  sample: 2000
+transport_config:
+  description: The ltm virtual or ltm transport-config to use for creating an outgoing connection.
+  returned: changed
+  type: str
+  sample: /Common/foobar
+description:
+  description: The user defined description of the peer.
+  returned: changed
+  type: str
+  sample: Some description
+pool:
+  description: The name of the pool that messages will be routed towards.
+  returned: changed
+  type: str
+  sample: /Bazbar/foobar
+ratio:
+  description: The ratio to be used for selection of a peer within a list of peers in a ltm route.
+  returned: changed
+  type: int
+  sample: 500
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.basic import env_fallback
+from distutils.version import LooseVersion
+
+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 fq_name
+    from library.module_utils.network.f5.common import flatten_boolean
+    from library.module_utils.network.f5.common import transform_name
+    from library.module_utils.network.f5.common import f5_argument_spec
+    from library.module_utils.network.f5.compare import cmp_str_with_none
+    from library.module_utils.network.f5.icontrol import tmos_version
+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 fq_name
+    from ansible.module_utils.network.f5.common import flatten_boolean
+    from ansible.module_utils.network.f5.common import transform_name
+    from ansible.module_utils.network.f5.common import f5_argument_spec
+    from ansible.module_utils.network.f5.compare import cmp_str_with_none
+    from ansible.module_utils.network.f5.icontrol import tmos_version
+
+
+class Parameters(AnsibleF5Parameters):
+    api_map = {
+        'autoInitialization': 'auto_init',
+        'autoInitializationInterval': 'auto_init_interval',
+        'connectionMode': 'connection_mode',
+        'numberConnections': 'number_of_connections',
+        'transportConfig': 'transport_config',
+    }
+
+    api_attributes = [
+        'autoInitialization',
+        'autoInitializationInterval',
+        'connectionMode',
+        'description',
+        'numberConnections',
+        'pool',
+        'ratio',
+        'transportConfig',
+    ]
+
+    returnables = [
+        'auto_init',
+        'auto_init_interval',
+        'connection_mode',
+        'number_of_connections',
+        'transport_config',
+        'description',
+        'pool',
+        'ratio',
+    ]
+
+    updatables = [
+        'auto_init',
+        'auto_init_interval',
+        'connection_mode',
+        'number_of_connections',
+        'transport_config',
+        'description',
+        'pool',
+        'ratio',
+    ]
+
+
+class ApiParameters(Parameters):
+    pass
+
+
+class ModuleParameters(Parameters):
+    @property
+    def auto_init(self):
+        result = flatten_boolean(self._values['auto_init'])
+        if result is None:
+            return None
+        if result == 'yes':
+            return 'enabled'
+        return 'disabled'
+
+    @property
+    def auto_init_interval(self):
+        if self._values['auto_init_interval'] is None:
+            return None
+        if 0 <= self._values['auto_init_interval'] <= 4294967295:
+            return self._values['auto_init_interval']
+        raise F5ModuleError(
+            "Valid 'auto_init_interval' must be in range 0 - 4294967295 milliseconds."
+        )
+
+    @property
+    def number_of_connections(self):
+        if self._values['number_of_connections'] is None:
+            return None
+        if 0 <= self._values['number_of_connections'] <= 65535:
+            return self._values['number_of_connections']
+        raise F5ModuleError(
+            "Valid 'number_of_connections' must be in range 0 - 65535."
+        )
+
+    @property
+    def ratio(self):
+        if self._values['ratio'] is None:
+            return None
+        if 0 <= self._values['ratio'] <= 4294967295:
+            return self._values['ratio']
+        raise F5ModuleError(
+            "Valid 'ratio' must be in range 0 - 4294967295."
+        )
+
+    @property
+    def pool(self):
+        if self._values['pool'] is None:
+            return None
+        if self._values['pool'] == "":
+            return ""
+        result = fq_name(self.partition, self._values['pool'])
+        return result
+
+    @property
+    def transport_config(self):
+        if self._values['transport_config'] is None:
+            return None
+        if self._values['transport_config'] == "":
+            return ""
+        result = fq_name(self.partition, self._values['transport_config'])
+        return result
+
+
+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_init(self):
+        result = flatten_boolean(self._values['auto_init'])
+        return result
+
+
+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 description(self):
+        result = cmp_str_with_none(self.want.description, self.have.description)
+        return result
+
+    @property
+    def transport_config(self):
+        result = cmp_str_with_none(self.want.transport_config, self.have.transport_config)
+        return result
+
+    @property
+    def pool(self):
+        result = cmp_str_with_none(self.want.pool, self.have.pool)
+        return result
+
+
+class BaseManager(object):
+    def __init__(self, *args, **kwargs):
+        self.module = kwargs.get('module', None)
+        self.client = F5RestClient(**self.module.params)
+        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 _announce_deprecations(self, result):
+        warnings = result.pop('__warnings', [])
+        for warning in warnings:
+            self.client.module.deprecate(
+                msg=warning['msg'],
+                version=warning['version']
+            )
+
+    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 present(self):
+        if self.exists():
+            return self.update()
+        else:
+            return self.create()
+
+    def absent(self):
+        if self.exists():
+            return self.remove()
+        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.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
+
+
+class GenericModuleManager(BaseManager):
+    def exists(self):
+        uri = "https://{0}:{1}/mgmt/tm/ltm/message-routing/generic/peer/{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 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/message-routing/generic/peer/".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, 409]:
+            if 'message' in response:
+                raise F5ModuleError(response['message'])
+            else:
+                raise F5ModuleError(resp.content)
+        return True
+
+    def update_on_device(self):
+        params = self.changes.api_params()
+        uri = "https://{0}:{1}/mgmt/tm/ltm/message-routing/generic/peer/{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 remove_from_device(self):
+        uri = "https://{0}:{1}/mgmt/tm/ltm/message-routing/generic/peer/{2}".format(
+            self.client.provider['server'],
+            self.client.provider['server_port'],
+            transform_name(self.want.partition, self.want.name)
+        )
+        response = self.client.api.delete(uri)
+        if response.status == 200:
+            return True
+        raise F5ModuleError(response.content)
+
+    def read_current_from_device(self):
+        uri = "https://{0}:{1}/mgmt/tm/ltm/message-routing/generic/peer/{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 ModuleManager(object):
+    def __init__(self, *args, **kwargs):
+        self.module = kwargs.get('module', None)
+        self.client = F5RestClient(**self.module.params)
+        self.kwargs = kwargs
+
+    def version_less_than_14(self):
+        version = tmos_version(self.client)
+        if LooseVersion(version) < LooseVersion('14.0.0'):
+            return True
+        return False
+
+    def exec_module(self):
+        if self.version_less_than_14():
+            raise F5ModuleError('Message routing is not supported on TMOS version below 14.x')
+        if self.module.params['type'] == 'generic':
+            manager = self.get_manager('generic')
+        else:
+            raise F5ModuleError(
+                "Unknown type specified."
+            )
+        return manager.exec_module()
+
+    def get_manager(self, type):
+        if type == 'generic':
+            return GenericModuleManager(**self.kwargs)
+
+
+class ArgumentSpec(object):
+    def __init__(self):
+        self.supports_check_mode = True
+        argument_spec = dict(
+            name=dict(required=True),
+            auto_init=dict(type='bool'),
+            auto_init_interval=dict(type='int'),
+            connection_mode=dict(
+                choices=['per-blade', 'per-client', 'per-peer', 'per-tmm']
+            ),
+            description=dict(),
+            number_of_connections=dict(type='int'),
+            pool=dict(),
+            ratio=dict(type='int'),
+            transport_config=dict(),
+            type=dict(
+                choices=['generic'],
+                default='generic'
+            ),
+            partition=dict(
+                default='Common',
+                fallback=(env_fallback, ['F5_PARTITION'])
+            ),
+            state=dict(
+                default='present',
+                choices=['present', 'absent']
+            )
+        )
+        self.required_if = [
+            ['auto_init', True, ['transport_config']]
+        ]
+        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,
+        required_if=spec.required_if,
+    )
+
+    try:
+        mm = ModuleManager(module=module)
+        results = mm.exec_module()
+        module.exit_json(**results)
+    except F5ModuleError as ex:
+        module.fail_json(msg=str(ex))
+
+
+if __name__ == '__main__':
+    main()
diff --git a/test/units/modules/network/f5/fixtures/load_generic_peer.json b/test/units/modules/network/f5/fixtures/load_generic_peer.json
new file mode 100644
index 00000000000..bda5b8e587f
--- /dev/null
+++ b/test/units/modules/network/f5/fixtures/load_generic_peer.json
@@ -0,0 +1,22 @@
+{
+  "kind": "tm:ltm:message-routing:generic:peer:peerstate",
+  "name": "test",
+  "partition": "Common",
+  "fullPath": "/Common/test",
+  "generation": 177,
+  "selfLink": "https://localhost/mgmt/tm/ltm/message-routing/generic/peer/~Common~test?ver=14.1.0.3",
+  "autoInitialization": "disabled",
+  "autoInitializationInterval": 5000,
+  "connectionMode": "per-peer",
+  "description": "foobar",
+  "numberConnections": 1,
+  "pool": "/Common/example",
+  "poolReference": {
+    "link": "https://localhost/mgmt/tm/ltm/pool/~Common~example?ver=14.1.0.3"
+  },
+  "ratio": 1,
+  "transportConfig": "/Common/test_tranport",
+  "transportConfigReference": {
+    "link": "https://localhost/mgmt/tm/ltm/message-routing/generic/transport-config/~Common~test_tranport?ver=14.1.0.3"
+  }
+}
diff --git a/test/units/modules/network/f5/test_bigip_message_routing_peer.py b/test/units/modules/network/f5/test_bigip_message_routing_peer.py
new file mode 100644
index 00000000000..ebf6cf0a206
--- /dev/null
+++ b/test/units/modules/network/f5/test_bigip_message_routing_peer.py
@@ -0,0 +1,196 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright: (c) 2019, 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
+
+if sys.version_info < (2, 7):
+    pytestmark = pytest.mark.skip("F5 Ansible modules require Python >= 2.7")
+
+from ansible.module_utils.basic import AnsibleModule
+
+try:
+    from library.modules.bigip_message_routing_peer import ApiParameters
+    from library.modules.bigip_message_routing_peer import ModuleParameters
+    from library.modules.bigip_message_routing_peer import ModuleManager
+    from library.modules.bigip_message_routing_peer import GenericModuleManager
+    from library.modules.bigip_message_routing_peer 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:
+    from ansible.modules.network.f5.bigip_message_routing_peer import ApiParameters
+    from ansible.modules.network.f5.bigip_message_routing_peer import ModuleParameters
+    from ansible.modules.network.f5.bigip_message_routing_peer import ModuleManager
+    from ansible.modules.network.f5.bigip_message_routing_peer import GenericModuleManager
+    from ansible.modules.network.f5.bigip_message_routing_peer 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
+
+
+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',
+            partition='foobar',
+            description='my description',
+            auto_init='yes',
+            auto_init_interval=1234,
+            connection_mode='per-peer',
+            number_of_connections=20,
+            pool='/Common/example',
+            ratio=10,
+            transport_config='/Common/virtual'
+        )
+
+        p = ModuleParameters(params=args)
+        assert p.name == 'foo'
+        assert p.partition == 'foobar'
+        assert p.description == 'my description'
+        assert p.auto_init == 'enabled'
+        assert p.auto_init_interval == 1234
+        assert p.connection_mode == 'per-peer'
+        assert p.number_of_connections == 20
+        assert p.pool == '/Common/example'
+        assert p.ratio == 10
+        assert p.transport_config == '/Common/virtual'
+
+    def test_api_parameters(self):
+        args = load_fixture('load_generic_peer.json')
+
+        p = ApiParameters(params=args)
+        assert p.name == 'test'
+        assert p.partition == 'Common'
+        assert p.description == 'foobar'
+        assert p.auto_init == 'disabled'
+        assert p.auto_init_interval == 5000
+        assert p.connection_mode == 'per-peer'
+        assert p.number_of_connections == 1
+        assert p.pool == '/Common/example'
+        assert p.ratio == 1
+        assert p.transport_config == '/Common/test_tranport'
+
+
+class TestManager(unittest.TestCase):
+    def setUp(self):
+        self.spec = ArgumentSpec()
+
+    def test_create_generic_peer(self, *args):
+        set_module_args(dict(
+            name='foo',
+            partition='foobar',
+            description='my description',
+            auto_init='yes',
+            auto_init_interval=1234,
+            connection_mode='per-peer',
+            number_of_connections=20,
+            pool='/Common/example',
+            ratio=10,
+            transport_config='/Common/virtual',
+            provider=dict(
+                server='localhost',
+                password='password',
+                user='admin'
+            )
+        ))
+
+        module = AnsibleModule(
+            argument_spec=self.spec.argument_spec,
+            supports_check_mode=self.spec.supports_check_mode,
+            required_if=self.spec.required_if
+        )
+
+        # Override methods in the specific type of manager
+        gm = GenericModuleManager(module=module)
+        gm.exists = Mock(return_value=False)
+        gm.create_on_device = Mock(return_value=True)
+
+        mm = ModuleManager(module=module)
+        mm.version_less_than_14 = Mock(return_value=False)
+        mm.get_manager = Mock(return_value=gm)
+
+        results = mm.exec_module()
+
+        assert results['changed'] is True
+        assert results['auto_init'] == 'yes'
+        assert results['description'] == 'my description'
+        assert results['auto_init_interval'] == 1234
+        assert results['connection_mode'] == 'per-peer'
+        assert results['number_of_connections'] == 20
+        assert results['pool'] == '/Common/example'
+        assert results['ratio'] == 10
+        assert results['transport_config'] == '/Common/virtual'
+
+    def test_update_generic_peer(self, *args):
+        set_module_args(dict(
+            name='test',
+            auto_init_interval=3000,
+            ratio=120,
+            provider=dict(
+                server='localhost',
+                password='password',
+                user='admin'
+            )
+        ))
+
+        current = ApiParameters(params=load_fixture('load_generic_peer.json'))
+
+        module = AnsibleModule(
+            argument_spec=self.spec.argument_spec,
+            supports_check_mode=self.spec.supports_check_mode,
+            required_if=self.spec.required_if
+        )
+
+        # Override methods in the specific type of manager
+        gm = GenericModuleManager(module=module)
+        gm.exists = Mock(return_value=True)
+        gm.update_on_device = Mock(return_value=True)
+        gm.read_current_from_device = Mock(return_value=current)
+
+        mm = ModuleManager(module=module)
+        mm.version_less_than_14 = Mock(return_value=False)
+        mm.get_manager = Mock(return_value=gm)
+
+        results = mm.exec_module()
+
+        assert results['changed'] is True
+        assert results['auto_init_interval'] == 3000
+        assert results['ratio'] == 120