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Adds module for utility license assignment on BIG-IQ (#44356)

This module can be used to distribute utility licenses to BIG-IPs
from a BIG-IQ
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Tim Rupp 2018-08-19 00:34:14 -04:00 committed by GitHub
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#!/usr/bin/python
# -*- 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
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = r'''
---
module: bigiq_utility_license_assignment
short_description: Manage utility license assignment on BIG-IPs from a BIG-IQ
description:
- Manages the assignment of utility licenses on a BIG-IQ. Assignment means that
the license is assigned to a BIG-IP, or, it needs to be assigned to a BIG-IP.
Additionally, this module supported revoking the assignments from BIG-IP devices.
version_added: 2.7
options:
unit_of_measure:
description:
- Sets the rate at which this license usage is billed.
- Depending on your license, you may have different units of measures
available to you. If a particular unit is not available to you, the module
will notify you at licensing time.
default: hourly
choices:
- hourly
- daily
- monthly
- yearly
key:
description:
- The registration key that you want choose an offering from.
required: True
offering:
description:
- Name of the license offering to assign to the device.
device:
description:
- When C(managed) is C(no), specifies the address, or hostname, where the BIG-IQ
can reach the remote device to register.
- When C(managed) is C(yes), specifies the managed device, or device UUID, that
you want to register.
- If C(managed) is C(yes), it is very important that you do not have more than
one device with the same name. BIG-IQ internally recognizes devices by their ID,
and therefore, this module's cannot guarantee that the correct device will be
registered. The device returned is the device that will be used.
managed:
description:
- Whether the specified device is a managed or un-managed device.
- When C(state) is C(present), this parameter is required.
type: bool
device_port:
description:
- Specifies the port of the remote device to connect to.
- If this parameter is not specified, the default of C(443) will be used.
default: 443
device_username:
description:
- The username used to connect to the remote device.
- This username should be one that has sufficient privileges on the remote device
to do licensing. Usually this is the C(Administrator) role.
- When C(managed) is C(no), this parameter is required.
device_password:
description:
- The password of the C(device_username).
- When C(managed) is C(no), this parameter is required.
state:
description:
- When C(present), ensures that the device is assigned the specified license.
- When C(absent), ensures the license is revokes from the remote device and freed
on the BIG-IQ.
default: present
choices:
- present
- absent
extends_documentation_fragment: f5
author:
- Tim Rupp (@caphrim007)
'''
EXAMPLES = r'''
- name: Register an unmanaged device
bigiq_utility_license_assignment:
key: XXXX-XXXX-XXXX-XXXX-XXXX
offering: F5-BIG-MSP-AFM-10G-LIC
device: 1.1.1.1
managed: no
device_username: admin
device_password: secret
state: present
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
- name: Register a managed device, by name
bigiq_utility_license_assignment:
key: XXXX-XXXX-XXXX-XXXX-XXXX
offering: F5-BIG-MSP-AFM-10G-LIC
device: bigi1.foo.com
managed: yes
state: present
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
- name: Register a managed device, by UUID
bigiq_utility_license_assignment:
key: XXXX-XXXX-XXXX-XXXX-XXXX
offering: F5-BIG-MSP-AFM-10G-LIC
device: 7141a063-7cf8-423f-9829-9d40599fa3e0
managed: yes
state: present
provider:
password: secret
server: lb.mydomain.com
user: admin
delegate_to: localhost
'''
RETURN = r'''
# only common fields returned
'''
import re
from ansible.module_utils.basic import AnsibleModule
try:
from library.module_utils.network.f5.bigiq 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 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.ipaddress import is_valid_ip
except ImportError:
from ansible.module_utils.network.f5.bigiq 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 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.ipaddress import is_valid_ip
class Parameters(AnsibleF5Parameters):
api_map = {
'deviceReference': 'device_reference',
'deviceAddress': 'device_address',
'httpsPort': 'device_port',
'unitOfMeasure': 'unit_of_measure'
}
api_attributes = [
'deviceReference', 'deviceAddress', 'httpsPort', 'managed', 'unitOfMeasure'
]
returnables = [
'device_address', 'device_reference', 'device_username', 'device_password',
'device_port', 'managed', 'unit_of_measure'
]
updatables = [
'device_reference', 'device_address', 'device_username', 'device_password',
'device_port', 'managed', 'unit_of_measure'
]
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 ApiParameters(Parameters):
pass
class ModuleParameters(Parameters):
@property
def device_password(self):
if self._values['device_password'] is None:
return None
return self._values['device_password']
@property
def device_username(self):
if self._values['device_username'] is None:
return None
return self._values['device_username']
@property
def device_address(self):
if self.device_is_address:
return self._values['device']
@property
def device_port(self):
if self._values['device_port'] is None:
return None
return int(self._values['device_port'])
@property
def device_is_address(self):
if is_valid_ip(self.device):
return True
return False
@property
def device_is_id(self):
pattern = r'[A-Za-z0-9]{8}-[A-Za-z0-9]{4}-[A-Za-z0-9]{4}-[A-Za-z0-9]{4}-[A-Za-z0-9]{12}'
if re.match(pattern, self.device):
return True
return False
@property
def device_is_name(self):
if not self.device_is_address and not self.device_is_id:
return True
return False
@property
def device_reference(self):
if not self.managed:
return None
if self.device_is_address:
# This range lookup is how you do lookups for single IP addresses. Weird.
filter = "address+eq+'{0}...{0}'".format(self.device)
elif self.device_is_name:
filter = "hostname+eq+'{0}'".format(self.device)
elif self.device_is_id:
filter = "uuid+eq+'{0}'".format(self.device)
else:
raise F5ModuleError(
"Unknown device format '{0}'".format(self.device)
)
uri = "https://{0}:{1}/mgmt/shared/resolver/device-groups/cm-bigip-allBigIpDevices/devices/?$filter={2}&$top=1".format(
self.client.provider['server'],
self.client.provider['server_port'],
filter
)
resp = self.client.api.get(uri)
try:
response = resp.json()
except ValueError as ex:
raise F5ModuleError(str(ex))
if resp.status == 200 and response['totalItems'] == 0:
raise F5ModuleError(
"No device with the specified address was found."
)
elif 'code' in response and response['code'] == 400:
if 'message' in response:
raise F5ModuleError(response['message'])
else:
raise F5ModuleError(resp._content)
id = response['items'][0]['uuid']
result = dict(
link='https://localhost/mgmt/shared/resolver/device-groups/cm-bigip-allBigIpDevices/devices/{0}'.format(id)
)
return result
@property
def offering_id(self):
filter = "(name+eq+'{0}')".format(self.offering)
uri = 'https://{0}:{1}/mgmt/cm/device/licensing/pool/utility/licenses/{2}/offerings?$filter={3}&$top=1'.format(
self.client.provider['server'],
self.client.provider['server_port'],
self.key,
filter
)
resp = self.client.api.get(uri)
try:
response = resp.json()
except ValueError as ex:
raise F5ModuleError(str(ex))
if resp.status == 200 and response['totalItems'] == 0:
raise F5ModuleError(
"No offering with the specified name was found."
)
elif 'code' in response and response['code'] == 400:
if 'message' in response:
raise F5ModuleError(response['message'])
else:
raise F5ModuleError(resp._content)
return response['items'][0]['id']
@property
def member_id(self):
if self.device_is_address:
# This range lookup is how you do lookups for single IP addresses. Weird.
filter = "deviceAddress+eq+'{0}...{0}'".format(self.device)
elif self.device_is_name:
filter = "deviceName+eq+'{0}'".format(self.device)
elif self.device_is_id:
filter = "deviceMachineId+eq+'{0}'".format(self.device)
else:
raise F5ModuleError(
"Unknown device format '{0}'".format(self.device)
)
uri = 'https://{0}:{1}/mgmt/cm/device/licensing/pool/utility/licenses/{2}/offerings/{3}/members/?$filter={4}'.format(
self.client.provider['server'],
self.client.provider['server_port'],
self.key,
self.offering_id,
filter
)
resp = self.client.api.get(uri)
try:
response = resp.json()
except ValueError as ex:
raise F5ModuleError(str(ex))
if resp.status == 200 and response['totalItems'] == 0:
return None
elif 'code' in response and response['code'] == 400:
if 'message' in response:
raise F5ModuleError(response['message'])
else:
raise F5ModuleError(resp._content)
result = response['items'][0]['id']
return result
class Changes(Parameters):
pass
class UsableChanges(Changes):
@property
def device_port(self):
if self._values['managed']:
return None
return self._values['device_port']
@property
def device_username(self):
if self._values['managed']:
return None
return self._values['device_username']
@property
def device_password(self):
if self._values['managed']:
return None
return self._values['device_password']
@property
def device_reference(self):
if not self._values['managed']:
return None
return self._values['device_reference']
@property
def device_address(self):
if self._values['managed']:
return None
return self._values['device_address']
@property
def managed(self):
return None
class ReportableChanges(Changes):
pass
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
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, client=self.client)
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 = Changes(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 = Changes(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.module.deprecate(
msg=warning['msg'],
version=warning['version']
)
def present(self):
if self.exists():
return False
return self.create()
def exists(self):
if self.want.member_id is None:
return False
uri = 'https://{0}:{1}/mgmt/cm/device/licensing/pool/utility/licenses/{2}/offerings/{3}/members/{4}'.format(
self.client.provider['server'],
self.client.provider['server_port'],
self.want.key,
self.want.offering_id,
self.want.member_id
)
resp = self.client.api.get(uri)
if resp.status == 200:
return True
return False
def remove(self):
self._set_changed_options()
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 not self.want.managed:
if self.want.device_username is None:
raise F5ModuleError(
"You must specify a 'device_username' when working with unmanaged devices."
)
if self.want.device_password is None:
raise F5ModuleError(
"You must specify a 'device_password' when working with unmanaged devices."
)
if self.module.check_mode:
return True
self.create_on_device()
if not self.exists():
raise F5ModuleError(
"Failed to license the remote device."
)
self.wait_for_device_to_be_licensed()
return True
def create_on_device(self):
params = self.changes.api_params()
uri = 'https://{0}:{1}/mgmt/cm/device/licensing/pool/utility/licenses/{2}/offerings/{3}/members/'.format(
self.client.provider['server'],
self.client.provider['server_port'],
self.want.key,
self.want.offering_id,
)
if not self.want.managed:
params['username'] = self.want.device_username
params['password'] = self.want.device_password
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'] == 400:
if 'message' in response:
raise F5ModuleError(response['message'])
else:
raise F5ModuleError(resp.content)
def wait_for_device_to_be_licensed(self):
count = 0
uri = 'https://{0}:{1}/mgmt/cm/device/licensing/pool/utility/licenses/{2}/offerings/{3}/members/{4}'.format(
self.client.provider['server'],
self.client.provider['server_port'],
self.want.key,
self.want.offering_id,
self.want.member_id,
)
while count < 3:
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)
if response['status'] == 'LICENSED':
count += 1
else:
count = 0
def absent(self):
if self.exists():
return self.remove()
return False
def remove_from_device(self):
uri = 'https://{0}:{1}/mgmt/cm/device/licensing/pool/utility/licenses/{2}/offerings/{3}/members/{4}'.format(
self.client.provider['server'],
self.client.provider['server_port'],
self.want.key,
self.want.offering_id,
self.want.member_id
)
params = {}
if not self.want.managed:
params.update(self.changes.api_params())
params['id'] = self.want.member_id
params['username'] = self.want.device_username
params['password'] = self.want.device_password
self.client.api.delete(uri, json=params)
class ArgumentSpec(object):
def __init__(self):
self.supports_check_mode = True
argument_spec = dict(
offering=dict(required=True),
unit_of_measure=dict(
default='hourly',
choices=[
'hourly', 'daily', 'monthly', 'yearly'
]
),
key=dict(required=True, no_log=True),
device=dict(required=True),
managed=dict(type='bool'),
device_port=dict(type='int', default=443),
device_username=dict(no_log=True),
device_password=dict(no_log=True),
state=dict(default='present', choices=['absent', 'present'])
)
self.argument_spec = {}
self.argument_spec.update(f5_argument_spec)
self.argument_spec.update(argument_spec)
self.required_if = [
['state', 'present', ['key', 'managed']],
['managed', False, ['device', 'device_username', 'device_password']],
['managed', True, ['device']]
]
def main():
spec = ArgumentSpec()
module = AnsibleModule(
argument_spec=spec.argument_spec,
supports_check_mode=spec.supports_check_mode,
required_if=spec.required_if
)
try:
client = F5RestClient(**module.params)
mm = ModuleManager(module=module, client=client)
results = mm.exec_module()
exit_json(module, results, client)
except F5ModuleError as ex:
fail_json(module, ex, client)
if __name__ == '__main__':
main()

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# -*- 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.basic import AnsibleModule
try:
from library.modules.bigiq_utility_license_assignment import ApiParameters
from library.modules.bigiq_utility_license_assignment import ModuleParameters
from library.modules.bigiq_utility_license_assignment import ModuleManager
from library.modules.bigiq_utility_license_assignment import ArgumentSpec
from library.module_utils.network.f5.common import F5ModuleError
from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
from test.unit.modules.utils import set_module_args
except ImportError:
try:
from ansible.modules.network.f5.bigiq_utility_license_assignment import ApiParameters
from ansible.modules.network.f5.bigiq_utility_license_assignment import ModuleParameters
from ansible.modules.network.f5.bigiq_utility_license_assignment import ModuleManager
from ansible.modules.network.f5.bigiq_utility_license_assignment import ArgumentSpec
from ansible.module_utils.network.f5.common import F5ModuleError
from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
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_unmanaged(self):
args = dict(
offering='asdf',
key='XXXX-XXXX-XXXX-XXXX-XXXX',
device='1.1.1.1',
managed=False,
device_username='admin',
device_password='secret',
device_port='8443'
)
p = ModuleParameters(params=args)
assert p.offering == 'asdf'
assert p.key == 'XXXX-XXXX-XXXX-XXXX-XXXX'
assert p.device == '1.1.1.1'
assert p.managed is False
assert p.device_username == 'admin'
assert p.device_password == 'secret'
assert p.device_port == 8443
def test_module_parameters_managed(self):
args = dict(
offering='asdf',
key='XXXX-XXXX-XXXX-XXXX-XXXX',
device='1.1.1.1',
managed=True,
)
p = ModuleParameters(params=args)
assert p.offering == 'asdf'
assert p.key == 'XXXX-XXXX-XXXX-XXXX-XXXX'
assert p.device == '1.1.1.1'
assert p.managed is True
class TestManager(unittest.TestCase):
def setUp(self):
self.spec = ArgumentSpec()
def test_create(self, *args):
set_module_args(dict(
offering='asdf',
key='XXXX-XXXX-XXXX-XXXX-XXXX',
device='1.1.1.1',
device_username='admin',
device_password='secret',
managed='no',
state='present',
password='password',
server='localhost',
user='admin'
))
module = AnsibleModule(
argument_spec=self.spec.argument_spec,
supports_check_mode=self.spec.supports_check_mode,
required_if=self.spec.required_if
)
mm = ModuleManager(module=module)
# Override methods to force specific logic in the module to happen
mm.exists = Mock(side_effect=[False, True])
mm.create_on_device = Mock(return_value=True)
mm.wait_for_device_to_be_licensed = Mock(return_value=True)
results = mm.exec_module()
assert results['changed'] is True