Adds module for bigip service policies (#39240)
This patch includes a module for managing bigip service policies.
This commit is contained in:
Tim Rupp
GitHub
parent
7c4b91844d
commit
e82a8d177f
3 changed files with 549 additions and 0 deletions
405
lib/ansible/modules/network/f5/bigip_service_policy.py
Normal file
405
lib/ansible/modules/network/f5/bigip_service_policy.py
Normal file
|
|
@ -0,0 +1,405 @@
|
|||
#!/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: bigip_service_policy
|
||||
short_description: Manages service policies on a BIG-IP.
|
||||
description:
|
||||
- Service policies allow you to configure timers and port misuse rules,
|
||||
if enabled, on a per rule or per context basis.
|
||||
version_added: 2.6
|
||||
options:
|
||||
name:
|
||||
description:
|
||||
- Name of the service policy.
|
||||
required: True
|
||||
description:
|
||||
description:
|
||||
- Description of the service policy.
|
||||
timer_policy:
|
||||
description:
|
||||
- The timer policy to attach to the service policy.
|
||||
port_misuse_policy:
|
||||
description:
|
||||
- The port misuse policy to attach to the service policy.
|
||||
- Requires that C(afm) be provisioned to use. If C(afm) is not provisioned, this parameter
|
||||
will be ignored.
|
||||
state:
|
||||
description:
|
||||
- Whether the resource should exist or not.
|
||||
default: present
|
||||
choices:
|
||||
- present
|
||||
- absent
|
||||
partition:
|
||||
description:
|
||||
- Device partition to manage resources on.
|
||||
default: Common
|
||||
extends_documentation_fragment: f5
|
||||
author:
|
||||
- Tim Rupp (@caphrim007)
|
||||
'''
|
||||
|
||||
EXAMPLES = r'''
|
||||
- name: Create a service policy
|
||||
bigip_service_policy:
|
||||
name: foo
|
||||
timer_policy: timer1
|
||||
port_misuse_policy: misuse1
|
||||
timer_policy_enabled: yes
|
||||
port_misuse_policy_enabled: yes
|
||||
password: secret
|
||||
server: lb.mydomain.com
|
||||
state: present
|
||||
user: admin
|
||||
delegate_to: localhost
|
||||
'''
|
||||
|
||||
RETURN = r'''
|
||||
timer_policy:
|
||||
description: The new timer policy attached to the resource.
|
||||
returned: changed
|
||||
type: string
|
||||
sample: /Common/timer1
|
||||
port_misuse_policy:
|
||||
description: The new port misuse policy attached to the resource.
|
||||
returned: changed
|
||||
type: string
|
||||
sample: /Common/misuse1
|
||||
description:
|
||||
description: New description of the resource.
|
||||
returned: changed
|
||||
type: string
|
||||
sample: My service policy description
|
||||
'''
|
||||
|
||||
from ansible.module_utils.basic import AnsibleModule
|
||||
from ansible.module_utils.basic import env_fallback
|
||||
|
||||
try:
|
||||
from library.module_utils.network.f5.bigip import HAS_F5SDK
|
||||
from library.module_utils.network.f5.bigip import F5Client
|
||||
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
|
||||
try:
|
||||
from library.module_utils.network.f5.common import iControlUnexpectedHTTPError
|
||||
except ImportError:
|
||||
HAS_F5SDK = False
|
||||
except ImportError:
|
||||
from ansible.module_utils.network.f5.bigip import HAS_F5SDK
|
||||
from ansible.module_utils.network.f5.bigip import F5Client
|
||||
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
|
||||
try:
|
||||
from ansible.module_utils.network.f5.common import iControlUnexpectedHTTPError
|
||||
except ImportError:
|
||||
HAS_F5SDK = False
|
||||
|
||||
|
||||
class Parameters(AnsibleF5Parameters):
|
||||
api_map = {
|
||||
'portMisusePolicy': 'port_misuse_policy',
|
||||
'timerPolicy': 'timer_policy'
|
||||
}
|
||||
|
||||
api_attributes = [
|
||||
'description', 'timerPolicy', 'portMisusePolicy'
|
||||
]
|
||||
|
||||
returnables = [
|
||||
'description', 'timer_policy', 'port_misuse_policy'
|
||||
]
|
||||
|
||||
updatables = [
|
||||
'description', 'timer_policy', 'port_misuse_policy'
|
||||
]
|
||||
|
||||
|
||||
class ApiParameters(Parameters):
|
||||
pass
|
||||
|
||||
|
||||
class ModuleParameters(Parameters):
|
||||
@property
|
||||
def timer_policy(self):
|
||||
if self._values['timer_policy'] is None:
|
||||
return None
|
||||
if self._values['timer_policy'] == '':
|
||||
return ''
|
||||
return fq_name(self.partition, self._values['timer_policy'])
|
||||
|
||||
@property
|
||||
def port_misuse_policy(self):
|
||||
if self._values['port_misuse_policy'] is None:
|
||||
return None
|
||||
if self._values['port_misuse_policy'] == '':
|
||||
return ''
|
||||
return fq_name(self.partition, self._values['port_misuse_policy'])
|
||||
|
||||
|
||||
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):
|
||||
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)
|
||||
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 module_provisioned(self, module):
|
||||
resource = self.client.api.tm.sys.dbs.db.load(
|
||||
name='provisioned.cpu.{0}'.format(module)
|
||||
)
|
||||
if int(resource.value) == 0:
|
||||
return False
|
||||
return True
|
||||
|
||||
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
|
||||
|
||||
try:
|
||||
if state == "present":
|
||||
changed = self.present()
|
||||
elif state == "absent":
|
||||
changed = self.absent()
|
||||
except iControlUnexpectedHTTPError as e:
|
||||
raise F5ModuleError(str(e))
|
||||
|
||||
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):
|
||||
result = self.client.api.tm.net.service_policys.service_policy.exists(
|
||||
name=self.want.name,
|
||||
partition=self.want.partition
|
||||
)
|
||||
return result
|
||||
|
||||
def update(self):
|
||||
self.have = self.read_current_from_device()
|
||||
if not self.should_update():
|
||||
return False
|
||||
if self.want.port_misuse_policy:
|
||||
if not self.module_provisioned('afm'):
|
||||
raise F5ModuleError(
|
||||
"To configure a 'port_misuse_policy', you must have AFM provisioned."
|
||||
)
|
||||
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.want.port_misuse_policy:
|
||||
if not self.module_provisioned('afm'):
|
||||
raise F5ModuleError(
|
||||
"To configure a 'port_misuse_policy', you must have AFM provisioned."
|
||||
)
|
||||
if self.module.check_mode:
|
||||
return True
|
||||
self.create_on_device()
|
||||
return True
|
||||
|
||||
def create_on_device(self):
|
||||
params = self.changes.api_params()
|
||||
self.client.api.tm.net.service_policys.service_policy.create(
|
||||
name=self.want.name,
|
||||
partition=self.want.partition,
|
||||
**params
|
||||
)
|
||||
|
||||
def update_on_device(self):
|
||||
params = self.changes.api_params()
|
||||
resource = self.client.api.tm.net.service_policys.service_policy.load(
|
||||
name=self.want.name,
|
||||
partition=self.want.partition
|
||||
)
|
||||
resource.modify(**params)
|
||||
|
||||
def absent(self):
|
||||
if self.exists():
|
||||
return self.remove()
|
||||
return False
|
||||
|
||||
def remove_from_device(self):
|
||||
resource = self.client.api.tm.net.service_policys.service_policy.load(
|
||||
name=self.want.name,
|
||||
partition=self.want.partition
|
||||
)
|
||||
if resource:
|
||||
resource.delete()
|
||||
|
||||
def read_current_from_device(self):
|
||||
resource = self.client.api.tm.net.service_policys.service_policy.load(
|
||||
name=self.want.name,
|
||||
partition=self.want.partition
|
||||
)
|
||||
result = resource.attrs
|
||||
return ApiParameters(params=result)
|
||||
|
||||
|
||||
class ArgumentSpec(object):
|
||||
def __init__(self):
|
||||
self.supports_check_mode = True
|
||||
argument_spec = dict(
|
||||
name=dict(),
|
||||
description=dict(),
|
||||
timer_policy=dict(),
|
||||
port_misuse_policy=dict(),
|
||||
state=dict(
|
||||
default='present',
|
||||
choices=['absent', 'present']
|
||||
),
|
||||
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
|
||||
)
|
||||
if not HAS_F5SDK:
|
||||
module.fail_json(msg="The python f5-sdk module is required")
|
||||
|
||||
try:
|
||||
client = F5Client(**module.params)
|
||||
mm = ModuleManager(module=module, client=client)
|
||||
results = mm.exec_module()
|
||||
cleanup_tokens(client)
|
||||
module.exit_json(**results)
|
||||
except F5ModuleError as ex:
|
||||
cleanup_tokens(client)
|
||||
module.fail_json(msg=str(ex))
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
{
|
||||
"kind": "tm:net:service-policy:service-policystate",
|
||||
"name": "baz",
|
||||
"partition": "Common",
|
||||
"fullPath": "/Common/baz",
|
||||
"generation": 581,
|
||||
"selfLink": "https://localhost/mgmt/tm/net/service-policy/~Common~baz?ver=13.1.0.4",
|
||||
"description": "my description",
|
||||
"portMisusePolicy": "/Common/bar",
|
||||
"portMisusePolicyReference": {
|
||||
"link": "https://localhost/mgmt/tm/security/firewall/port-misuse-policy/~Common~bar?ver=13.1.0.4"
|
||||
},
|
||||
"timerPolicy": "/Common/foo",
|
||||
"timerPolicyReference": {
|
||||
"link": "https://localhost/mgmt/tm/net/timer-policy/~Common~foo?ver=13.1.0.4"
|
||||
}
|
||||
}
|
||||
127
test/units/modules/network/f5/test_bigip_service_policy.py
Normal file
127
test/units/modules/network/f5/test_bigip_service_policy.py
Normal file
|
|
@ -0,0 +1,127 @@
|
|||
# -*- 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 test.unit import utils
|
||||
except ImportError:
|
||||
pass
|
||||
|
||||
try:
|
||||
from library.modules.bigip_service_policy import ApiParameters
|
||||
from library.modules.bigip_service_policy import ModuleParameters
|
||||
from library.modules.bigip_service_policy import ModuleManager
|
||||
from library.modules.bigip_service_policy 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.bigip_service_policy import ApiParameters
|
||||
from ansible.modules.network.f5.bigip_service_policy import ModuleParameters
|
||||
from ansible.modules.network.f5.bigip_service_policy import ModuleManager
|
||||
from ansible.modules.network.f5.bigip_service_policy 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(self):
|
||||
args = dict(
|
||||
name='foo',
|
||||
description='my description',
|
||||
timer_policy='timer1',
|
||||
port_misuse_policy='misuse1',
|
||||
)
|
||||
|
||||
p = ModuleParameters(params=args)
|
||||
assert p.name == 'foo'
|
||||
assert p.description == 'my description'
|
||||
assert p.timer_policy == '/Common/timer1'
|
||||
assert p.port_misuse_policy == '/Common/misuse1'
|
||||
|
||||
def test_api_parameters(self):
|
||||
args = load_fixture('load_net_service_policy_1.json')
|
||||
p = ApiParameters(params=args)
|
||||
assert p.name == 'baz'
|
||||
assert p.description == 'my description'
|
||||
assert p.timer_policy == '/Common/foo'
|
||||
assert p.port_misuse_policy == '/Common/bar'
|
||||
|
||||
|
||||
@patch('ansible.module_utils.f5_utils.AnsibleF5Client._get_mgmt_root',
|
||||
return_value=True)
|
||||
class TestManager(unittest.TestCase):
|
||||
|
||||
def setUp(self):
|
||||
self.spec = ArgumentSpec()
|
||||
|
||||
def test_create_selfip(self, *args):
|
||||
set_module_args(dict(
|
||||
name='foo',
|
||||
description='my description',
|
||||
timer_policy='timer1',
|
||||
port_misuse_policy='misuse1',
|
||||
partition='Common',
|
||||
state='present',
|
||||
password='passsword',
|
||||
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(side_effect=[False, True])
|
||||
mm.create_on_device = Mock(return_value=True)
|
||||
mm.module_provisioned = Mock(return_value=True)
|
||||
|
||||
results = mm.exec_module()
|
||||
|
||||
assert results['changed'] is True
|
||||
Loading…
Reference in a new issue