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Updates gtm wide ip module to be feature complete (#25502)

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This module is used to manage GTM wide ips on a bigip.
Previously, this module only included a small subset of functionality
primarily related to editing a wide ip that already existed. Additionally
it used the SOAP api for its communication. this patch completes the
feature set of wide ips and refactors the code to use the F5 python SDK
and the REST API.

Unit tests are provided. Integration tests can be found here

https://github.com/F5Networks/f5-ansible/blob/devel/test/integration/bigip_gtm_wide_ip.yaml#L23
https://github.com/F5Networks/f5-ansible/tree/devel/test/integration/targets/bigip_gtm_wide_ip/tasks
This commit is contained in:
Tim Rupp 2017-06-09 08:07:14 -07:00 committed by John R Barker
parent 416d9774ce
commit 61684f7313
3 changed files with 763 additions and 120 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

628
lib/ansible/modules/network/f5/bigip_gtm_wide_ip.py
View file

@ -1,7 +1,7 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# (c) 2015, Michael Perzel
# Copyright 2017 F5 Networks Inc.
#
# This file is part of Ansible
#
@ -18,150 +18,540 @@
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
ANSIBLE_METADATA = {'metadata_version': '1.0',
'status': ['preview'],
'supported_by': 'community'}
ANSIBLE_METADATA = {
'status': ['preview'],
'supported_by': 'community',
'metadata_version': '1.0'
}
DOCUMENTATION = '''
---
module: bigip_gtm_wide_ip
short_description: "Manages F5 BIG-IP GTM wide ip"
short_description: Manages F5 BIG-IP GTM wide ip.
description:
- "Manages F5 BIG-IP GTM wide ip"
- Manages F5 BIG-IP GTM wide ip.
version_added: "2.0"
author:
- Michael Perzel (@perzizzle)
- Tim Rupp (@caphrim007)
notes:
- "Requires BIG-IP software version >= 11.4"
- "F5 developed module 'bigsuds' required (see http://devcentral.f5.com)"
- "Best run as a local_action in your playbook"
- "Tested with manager and above account privilege level"
requirements:
- bigsuds
options:
lb_method:
description:
- LB method of wide ip
required: true
choices: ['return_to_dns', 'null', 'round_robin',
'ratio', 'topology', 'static_persist', 'global_availability',
'vs_capacity', 'least_conn', 'lowest_rtt', 'lowest_hops',
'packet_rate', 'cpu', 'hit_ratio', 'qos', 'bps',
'drop_packet', 'explicit_ip', 'connection_rate', 'vs_score']
wide_ip:
description:
- Wide IP name
required: true
lb_method:
description:
- Specifies the load balancing method used to select a pool in this wide
IP. This setting is relevant only when multiple pools are configured
for a wide IP.
required: True
choices:
- round-robin
- ratio
- topology
- global-availability
name:
description:
- Wide IP name. This name must be formatted as a fully qualified
domain name (FQDN). You can also use the alias C(wide_ip) but this
is deprecated and will be removed in a future Ansible version.
required: True
aliases:
- wide_ip
type:
description:
- Specifies the type of wide IP. GTM wide IPs need to be keyed by query
type in addition to name, since pool members need different attributes
depending on the response RDATA they are meant to supply. This value
is required if you are using BIG-IP versions >= 12.0.0.
choices:
- a
- aaaa
- cname
- mx
- naptr
- srv
version_added: 2.4
state:
description:
- When C(present) or C(enabled), ensures that the Wide IP exists and
is enabled. When C(absent), ensures that the Wide IP has been
removed. When C(disabled), ensures that the Wide IP exists and is
disabled.
default: present
choices:
- present
- absent
- disabled
- enabled
version_added: 2.4
notes:
- Requires the f5-sdk Python package on the host. This is as easy as pip
install f5-sdk.
extends_documentation_fragment: f5
requirements:
- f5-sdk
author:
- Tim Rupp (@caphrim007)
'''
EXAMPLES = '''
- name: Set lb method
local_action: >
bigip_gtm_wide_ip
server=192.0.2.1
user=admin
password=mysecret
lb_method=round_robin
wide_ip=my-wide-ip.example.com
- name: Set lb method
bigip_gtm_wide_ip:
server: "lb.mydomain.com"
user: "admin"
password: "secret"
lb_method: "round-robin"
name: "my-wide-ip.example.com"
delegate_to: localhost
'''
try:
import bigsuds
except ImportError:
bigsuds_found = False
else:
bigsuds_found = True
RETURN = '''
lb_method:
description: The new load balancing method used by the wide IP.
returned: changed
type: string
sample: "topology"
state:
description: The new state of the wide IP.
returned: changed
type: string
sample: "disabled"
'''
from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.pycompat24 import get_exception
from ansible.module_utils.f5_utils import bigip_api, f5_argument_spec
import re
from ansible.module_utils.f5_utils import (
AnsibleF5Client,
AnsibleF5Parameters,
HAS_F5SDK,
F5ModuleError,
iControlUnexpectedHTTPError
)
from distutils.version import LooseVersion
def get_wide_ip_lb_method(api, wide_ip):
lb_method = api.GlobalLB.WideIP.get_lb_method(wide_ips=[wide_ip])[0]
lb_method = lb_method.strip().replace('LB_METHOD_', '').lower()
return lb_method
class Parameters(AnsibleF5Parameters):
updatables = ['lb_method']
returnables = ['name', 'lb_method', 'state']
api_attributes = ['poolLbMode', 'enabled', 'disabled']
def get_wide_ip_pools(api, wide_ip):
try:
return api.GlobalLB.WideIP.get_wideip_pool([wide_ip])
except Exception:
e = get_exception()
print(e)
def to_return(self):
result = {}
for returnable in self.returnables:
result[returnable] = getattr(self, returnable)
result = self._filter_params(result)
return result
def wide_ip_exists(api, wide_ip):
# hack to determine if wide_ip exists
result = False
try:
api.GlobalLB.WideIP.get_object_status(wide_ips=[wide_ip])
result = True
except bigsuds.OperationFailed:
e = get_exception()
if "was not found" in str(e):
result = False
def api_params(self):
result = {}
for api_attribute in self.api_attributes:
if self.api_map is not None and api_attribute in self.api_map:
result[api_attribute] = getattr(self, self.api_map[api_attribute])
else:
result[api_attribute] = getattr(self, api_attribute)
result = self._filter_params(result)
return result
@property
def lb_method(self):
deprecated = [
'return_to_dns', 'null', 'static_persist', 'vs_capacity',
'least_conn', 'lowest_rtt', 'lowest_hops', 'packet_rate', 'cpu',
'hit_ratio', 'qos', 'bps', 'drop_packet', 'explicit_ip',
'connection_rate', 'vs_score'
]
if self._values['lb_method'] is None:
return None
lb_method = str(self._values['lb_method'])
if lb_method in deprecated:
raise F5ModuleError(
"The provided lb_method is not supported"
)
elif lb_method == 'global_availability':
if self._values['__warnings'] is None:
self._values['__warnings'] = []
self._values['__warnings'].append(
dict(
msg='The provided lb_method is deprecated',
version='2.4'
)
)
lb_method = 'global-availability'
elif lb_method == 'round_robin':
if self._values['__warnings'] is None:
self._values['__warnings'] = []
self._values['__warnings'].append(
dict(
msg='The provided lb_method is deprecated',
version='2.4'
)
)
lb_method = 'round-robin'
return lb_method
@lb_method.setter
def lb_method(self, value):
self._values['lb_method'] = value
@property
def collection(self):
type_map = dict(
a='a_s',
aaaa='aaaas',
cname='cnames',
mx='mxs',
naptr='naptrs',
srv='srvs'
)
if self._values['type'] is None:
return None
wideip_type = self._values['type']
return type_map[wideip_type]
@property
def type(self):
if self._values['type'] is None:
return None
return str(self._values['type'])
@property
def name(self):
if self._values['name'] is None:
return None
if not re.search(r'.*\..*\..*', self._values['name']):
raise F5ModuleError(
"The provided name must be a valid FQDN"
)
return self._values['name']
@property
def poolLbMode(self):
return self.lb_method
@poolLbMode.setter
def poolLbMode(self, value):
self.lb_method = value
@property
def state(self):
if self._values['state'] == 'enabled':
return 'present'
return self._values['state']
@property
def enabled(self):
if self._values['state'] == 'disabled':
return False
elif self._values['state'] in ['present', 'enabled']:
return True
elif self._values['enabled'] is True:
return True
else:
# genuine exception
raise
return result
return None
@property
def disabled(self):
if self._values['state'] == 'disabled':
return True
elif self._values['state'] in ['present', 'enabled']:
return False
elif self._values['disabled'] is True:
return True
else:
return None
class ModuleManager(object):
def __init__(self, client):
self.client = client
def exec_module(self):
if self.version_is_less_than_12():
manager = self.get_manager('untyped')
else:
manager = self.get_manager('typed')
return manager.exec_module()
def get_manager(self, type):
if type == 'typed':
return TypedManager(self.client)
elif type == 'untyped':
return UntypedManager(self.client)
def version_is_less_than_12(self):
version = self.client.api.tmos_version
if LooseVersion(version) < LooseVersion('12.0.0'):
return True
else:
return False
class BaseManager(object):
def __init__(self, client):
self.client = client
self.have = None
self.want = Parameters(self.client.module.params)
self.changes = Parameters()
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 = Parameters(changed)
def _update_changed_options(self):
changed = {}
for key in Parameters.updatables:
if getattr(self.want, key) is not None:
attr1 = getattr(self.want, key)
attr2 = getattr(self.have, key)
if attr1 != attr2:
changed[key] = attr1
if self.want.state == 'disabled' and self.have.enabled:
changed['state'] = self.want.state
elif self.want.state in ['present', 'enabled'] and self.have.disabled:
changed['state'] = self.want.state
if changed:
self.changes = Parameters(changed)
return True
return False
def exec_module(self):
changed = False
result = dict()
state = self.want.state
try:
if state in ["present", "disabled"]:
changed = self.present()
elif state == "absent":
changed = self.absent()
except iControlUnexpectedHTTPError as e:
raise F5ModuleError(str(e))
changes = self.changes.to_return()
result.update(**changes)
result.update(dict(changed=changed))
self._announce_deprecations()
return result
def _announce_deprecations(self):
warnings = []
if self.want:
warnings += self.want._values.get('__warnings', [])
if self.have:
warnings += self.have._values.get('__warnings', [])
for warning in warnings:
self.client.module.deprecate(
msg=warning['msg'],
version=warning['version']
)
def present(self):
if self.want.lb_method is None:
raise F5ModuleError(
"The 'lb_method' option is required when state is 'present'"
)
if self.exists():
return self.update()
else:
return self.create()
def create(self):
self._set_changed_options()
if self.client.check_mode:
return True
self.create_on_device()
return True
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.client.check_mode:
return True
self.update_on_device()
return True
def absent(self):
if self.exists():
return self.remove()
return False
def remove(self):
if self.client.check_mode:
return True
self.remove_from_device()
if self.exists():
raise F5ModuleError("Failed to delete the Wide IP")
return True
class UntypedManager(BaseManager):
def exists(self):
return self.client.api.tm.gtm.wideips.wideip.exists(
name=self.want.name,
partition=self.want.partition
)
def update_on_device(self):
params = self.want.api_params()
result = self.client.api.tm.gtm.wideips.wipeip.load(
name=self.want.name,
partition=self.want.partition
)
result.modify(**params)
def read_current_from_device(self):
resource = self.client.api.tm.gtm.wideips.wideip.load(
name=self.want.name,
partition=self.want.partition
)
result = resource.attrs
return Parameters(result)
def create_on_device(self):
params = self.want.api_params()
self.client.api.tm.gtm.wideips.wideip.create(
name=self.want.name,
partition=self.want.partition,
**params
)
def remove_from_device(self):
result = self.client.api.tm.gtm.wideips.wideip.load(
name=self.want.name,
partition=self.want.partition
)
if result:
result.delete()
class TypedManager(BaseManager):
def __init__(self, client):
super(TypedManager, self).__init__(client)
if self.want.type is None:
raise F5ModuleError(
"The 'type' option is required for BIG-IP instances "
"greater than or equal to 12.x"
)
def exists(self):
wideips = self.client.api.tm.gtm.wideips
collection = getattr(wideips, self.want.collection)
resource = getattr(collection, self.want.type)
result = resource.exists(
name=self.want.name,
partition=self.want.partition
)
return result
def update_on_device(self):
params = self.want.api_params()
wideips = self.client.api.tm.gtm.wideips
collection = getattr(wideips, self.want.collection)
resource = getattr(collection, self.want.type)
result = resource.load(
name=self.want.name,
partition=self.want.partition
)
result.modify(**params)
def read_current_from_device(self):
wideips = self.client.api.tm.gtm.wideips
collection = getattr(wideips, self.want.collection)
resource = getattr(collection, self.want.type)
result = resource.load(
name=self.want.name,
partition=self.want.partition
)
result = result.attrs
return Parameters(result)
def create_on_device(self):
params = self.want.api_params()
wideips = self.client.api.tm.gtm.wideips
collection = getattr(wideips, self.want.collection)
resource = getattr(collection, self.want.type)
resource.create(
name=self.want.name,
partition=self.want.partition,
**params
)
def remove_from_device(self):
wideips = self.client.api.tm.gtm.wideips
collection = getattr(wideips, self.want.collection)
resource = getattr(collection, self.want.type)
result = resource.load(
name=self.want.name,
partition=self.want.partition
)
if result:
result.delete()
class ArgumentSpec(object):
def __init__(self):
deprecated = [
'return_to_dns', 'null', 'round_robin', 'static_persist',
'global_availability', 'vs_capacity', 'least_conn', 'lowest_rtt',
'lowest_hops', 'packet_rate', 'cpu', 'hit_ratio', 'qos', 'bps',
'drop_packet', 'explicit_ip', 'connection_rate', 'vs_score'
]
supported = [
'round-robin', 'topology', 'ratio', 'global-availability'
]
lb_method_choices = deprecated + supported
self.supports_check_mode = True
self.argument_spec = dict(
lb_method=dict(
required=False,
choices=lb_method_choices,
default=None
),
name=dict(
required=True,
aliases=['wide_ip']
),
type=dict(
required=False,
default=None,
choices=[
'a', 'aaaa', 'cname', 'mx', 'naptr', 'srv'
]
),
state=dict(
required=False,
default='present',
choices=['absent', 'present', 'enabled', 'disabled']
)
)
self.f5_product_name = 'bigip'
def set_wide_ip_lb_method(api, wide_ip, lb_method):
lb_method = "LB_METHOD_%s" % lb_method.strip().upper()
api.GlobalLB.WideIP.set_lb_method(wide_ips=[wide_ip], lb_methods=[lb_method])
def main():
argument_spec = f5_argument_spec()
if not HAS_F5SDK:
raise F5ModuleError("The python f5-sdk module is required")
lb_method_choices = ['return_to_dns', 'null', 'round_robin',
'ratio', 'topology', 'static_persist', 'global_availability',
'vs_capacity', 'least_conn', 'lowest_rtt', 'lowest_hops',
'packet_rate', 'cpu', 'hit_ratio', 'qos', 'bps',
'drop_packet', 'explicit_ip', 'connection_rate', 'vs_score']
meta_args = dict(
lb_method = dict(type='str', required=True, choices=lb_method_choices),
wide_ip = dict(type='str', required=True)
spec = ArgumentSpec()
client = AnsibleF5Client(
argument_spec=spec.argument_spec,
supports_check_mode=spec.supports_check_mode,
f5_product_name=spec.f5_product_name
)
argument_spec.update(meta_args)
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True
)
if not bigsuds_found:
module.fail_json(msg="the python bigsuds module is required")
server = module.params['server']
server_port = module.params['server_port']
user = module.params['user']
password = module.params['password']
wide_ip = module.params['wide_ip']
lb_method = module.params['lb_method']
validate_certs = module.params['validate_certs']
result = {'changed': False} # default
try:
api = bigip_api(server, user, password, validate_certs, port=server_port)
if not wide_ip_exists(api, wide_ip):
module.fail_json(msg="wide ip %s does not exist" % wide_ip)
if lb_method is not None and lb_method != get_wide_ip_lb_method(api, wide_ip):
if not module.check_mode:
set_wide_ip_lb_method(api, wide_ip, lb_method)
result = {'changed': True}
else:
result = {'changed': True}
except Exception:
e = get_exception()
module.fail_json(msg="received exception: %s" % e)
module.exit_json(**result)
mm = ModuleManager(client)
results = mm.exec_module()
client.module.exit_json(**results)
except F5ModuleError as e:
client.module.fail_json(msg=str(e))
if __name__ == '__main__':

1
test/sanity/pep8/legacy-files.txt
View file

@ -325,7 +325,6 @@ lib/ansible/modules/network/eos/eos_facts.py
lib/ansible/modules/network/eos/eos_system.py
lib/ansible/modules/network/eos/eos_user.py
lib/ansible/modules/network/f5/bigip_gtm_facts.py
lib/ansible/modules/network/f5/bigip_gtm_wide_ip.py
lib/ansible/modules/network/f5/bigip_virtual_server.py
lib/ansible/modules/network/fortios/fortios_config.py
lib/ansible/modules/network/fortios/fortios_ipv4_policy.py

254
test/units/modules/network/f5/test_bigip_gtm_wide_ip.py Normal file
View file

@ -0,0 +1,254 @@
# -*- 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
import pytest
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
from ansible.module_utils.f5_utils import F5ModuleError
try:
from library.bigip_gtm_wide_ip import Parameters
from library.bigip_gtm_wide_ip import ModuleManager
from library.bigip_gtm_wide_ip import ArgumentSpec
from library.bigip_gtm_wide_ip import UntypedManager
from library.bigip_gtm_wide_ip import TypedManager
except ImportError:
from ansible.modules.network.f5.bigip_gtm_wide_ip import Parameters
from ansible.modules.network.f5.bigip_gtm_wide_ip import ModuleManager
from ansible.modules.network.f5.bigip_gtm_wide_ip import ArgumentSpec
from ansible.modules.network.f5.bigip_gtm_wide_ip import UntypedManager
from ansible.modules.network.f5.bigip_gtm_wide_ip import TypedManager
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(
name='foo.baz.bar',
lb_method='round-robin'
)
p = Parameters(args)
assert p.name == 'foo.baz.bar'
assert p.lb_method == 'round-robin'
def test_api_parameters(self):
args = dict(
name='foo.baz.bar',
poolLbMode='round-robin'
)
p = Parameters(args)
assert p.name == 'foo.baz.bar'
assert p.lb_method == 'round-robin'
def test_api_not_fqdn_name(self):
args = dict(
name='foo.baz',
poolLbMode='round-robin'
)
with pytest.raises(F5ModuleError) as excinfo:
p = Parameters(args)
assert p.name == 'foo.baz'
assert 'The provided name must be a valid FQDN' in str(excinfo)
@patch('ansible.module_utils.f5_utils.AnsibleF5Client._get_mgmt_root',
return_value=True)
class TestUntypedManager(unittest.TestCase):
def setUp(self):
self.spec = ArgumentSpec()
def test_create_wideip(self, *args):
set_module_args(dict(
name='foo.baz.bar',
lb_method='round-robin',
password='passsword',
server='localhost',
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
tm = UntypedManager(client)
tm.exists = Mock(return_value=False)
tm.create_on_device = Mock(return_value=True)
# Override methods to force specific logic in the module to happen
mm = ModuleManager(client)
mm.version_is_less_than_12 = Mock(return_value=True)
mm.get_manager = Mock(return_value=tm)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'foo.baz.bar'
assert results['state'] == 'present'
assert results['lb_method'] == 'round-robin'
@patch('ansible.module_utils.f5_utils.AnsibleF5Client._get_mgmt_root',
return_value=True)
class TestTypedManager(unittest.TestCase):
def setUp(self):
self.spec = ArgumentSpec()
def test_create_wideip(self, *args):
set_module_args(dict(
name='foo.baz.bar',
lb_method='round-robin',
type='a',
password='passsword',
server='localhost',
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
tm = TypedManager(client)
tm.exists = Mock(return_value=False)
tm.create_on_device = Mock(return_value=True)
# Override methods to force specific logic in the module to happen
mm = ModuleManager(client)
mm.version_is_less_than_12 = Mock(return_value=False)
mm.get_manager = Mock(return_value=tm)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'foo.baz.bar'
assert results['state'] == 'present'
assert results['lb_method'] == 'round-robin'
def test_create_wideip_deprecated_lb_method1(self, *args):
set_module_args(dict(
name='foo.baz.bar',
lb_method='round_robin',
type='a',
password='passsword',
server='localhost',
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
tm = TypedManager(client)
tm.exists = Mock(return_value=False)
tm.create_on_device = Mock(return_value=True)
# Override methods to force specific logic in the module to happen
mm = ModuleManager(client)
mm.version_is_less_than_12 = Mock(return_value=False)
mm.get_manager = Mock(return_value=tm)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'foo.baz.bar'
assert results['state'] == 'present'
assert results['lb_method'] == 'round-robin'
def test_create_wideip_deprecated_lb_method2(self, *args):
set_module_args(dict(
name='foo.baz.bar',
lb_method='global_availability',
type='a',
password='passsword',
server='localhost',
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
tm = TypedManager(client)
tm.exists = Mock(return_value=False)
tm.create_on_device = Mock(return_value=True)
# Override methods to force specific logic in the module to happen
mm = ModuleManager(client)
mm.version_is_less_than_12 = Mock(return_value=False)
mm.get_manager = Mock(return_value=tm)
results = mm.exec_module()
assert results['changed'] is True
assert results['name'] == 'foo.baz.bar'
assert results['state'] == 'present'
assert results['lb_method'] == 'global-availability'