289 lines
7.5 KiB
Python
289 lines
7.5 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2017 F5 Networks Inc.
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# GNU General Public License v3.0 (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = r'''
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---
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module: bigip_device_ntp
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short_description: Manage NTP servers on a BIG-IP
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description:
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- Manage NTP servers on a BIG-IP.
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version_added: "2.2"
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options:
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ntp_servers:
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description:
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- A list of NTP servers to set on the device. At least one of C(ntp_servers)
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or C(timezone) is required.
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state:
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description:
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- The state of the NTP servers on the system. When C(present), guarantees
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that the NTP servers are set on the system. When C(absent), removes the
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specified NTP servers from the device configuration.
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default: present
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choices:
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- absent
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- present
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timezone:
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description:
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- The timezone to set for NTP lookups. At least one of C(ntp_servers) or
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C(timezone) is required.
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default: UTC
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notes:
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- Requires the f5-sdk Python package on the host. This is as easy as pip
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install f5-sdk.
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extends_documentation_fragment: f5
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requirements:
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- f5-sdk
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author:
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- Tim Rupp (@caphrim007)
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- Wojciech Wypior (@wojtek0806)
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'''
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EXAMPLES = r'''
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- name: Set NTP server
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bigip_device_ntp:
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ntp_servers:
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- 192.0.2.23
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password: secret
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server: lb.mydomain.com
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user: admin
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validate_certs: no
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delegate_to: localhost
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- name: Set timezone
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bigip_device_ntp:
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password: secret
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server: lb.mydomain.com
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timezone: America/Los_Angeles
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user: admin
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validate_certs: no
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delegate_to: localhost
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'''
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RETURN = r'''
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ntp_servers:
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description: The NTP servers that were set on the device
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returned: changed
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type: list
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sample: ["192.0.2.23", "192.0.2.42"]
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timezone:
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description: The timezone that was set on the device
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returned: changed
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type: string
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sample: true
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'''
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from ansible.module_utils.f5_utils import AnsibleF5Client
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from ansible.module_utils.f5_utils import AnsibleF5Parameters
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from ansible.module_utils.f5_utils import HAS_F5SDK
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from ansible.module_utils.f5_utils import F5ModuleError
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try:
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from ansible.module_utils.f5_utils import iControlUnexpectedHTTPError
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except ImportError:
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HAS_F5SDK = False
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class Parameters(AnsibleF5Parameters):
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api_map = {
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'servers': 'ntp_servers'
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}
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api_attributes = [
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'servers', 'timezone',
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]
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updatables = [
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'ntp_servers', 'timezone'
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]
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returnables = [
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'ntp_servers', 'timezone'
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]
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absentables = [
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'ntp_servers'
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]
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def to_return(self):
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result = {}
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for returnable in self.returnables:
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result[returnable] = getattr(self, returnable)
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result = self._filter_params(result)
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return result
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def api_params(self):
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result = {}
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for api_attribute in self.api_attributes:
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if self.api_map is not None and api_attribute in self.api_map:
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result[api_attribute] = getattr(self,
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self.api_map[api_attribute])
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else:
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result[api_attribute] = getattr(self, api_attribute)
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result = self._filter_params(result)
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return result
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class ModuleManager(object):
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def __init__(self, client):
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self.client = client
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self.have = None
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self.want = Parameters(self.client.module.params)
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self.changes = Parameters()
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def _update_changed_options(self):
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changed = {}
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for key in Parameters.updatables:
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if getattr(self.want, key) is not None:
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attr1 = getattr(self.want, key)
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attr2 = getattr(self.have, key)
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if attr1 != attr2:
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changed[key] = attr1
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if changed:
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self.changes = Parameters(changed)
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return True
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return False
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def _absent_changed_options(self):
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changed = {}
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for key in Parameters.absentables:
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if getattr(self.want, key) is not None:
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set_want = set(getattr(self.want, key))
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set_have = set(getattr(self.have, key))
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if set_want != set_have:
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changed[key] = list(set_want)
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if changed:
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self.changes = Parameters(changed)
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return True
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return False
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def exec_module(self):
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changed = False
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result = dict()
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state = self.want.state
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try:
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if state == "present":
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changed = self.update()
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elif state == "absent":
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changed = self.absent()
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except iControlUnexpectedHTTPError as e:
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raise F5ModuleError(str(e))
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changes = self.changes.to_return()
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result.update(**changes)
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result.update(dict(changed=changed))
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return result
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def update(self):
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self.have = self.read_current_from_device()
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if not self.should_update():
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return False
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if self.client.check_mode:
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return True
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self.update_on_device()
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return True
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def should_update(self):
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result = self._update_changed_options()
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if result:
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return True
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return False
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def should_absent(self):
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result = self._absent_changed_options()
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if result:
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return True
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return False
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def absent(self):
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self.have = self.read_current_from_device()
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if not self.should_absent():
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return False
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if self.client.check_mode:
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return True
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self.absent_on_device()
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return True
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def update_on_device(self):
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params = self.want.api_params()
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resource = self.client.api.tm.sys.ntp.load()
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resource.update(**params)
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def read_current_from_device(self):
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resource = self.client.api.tm.sys.ntp.load()
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result = resource.attrs
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return Parameters(result)
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def absent_on_device(self):
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params = self.changes.api_params()
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resource = self.client.api.tm.sys.ntp.load()
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resource.update(**params)
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class ArgumentSpec(object):
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def __init__(self):
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self.supports_check_mode = True
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self.argument_spec = dict(
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ntp_servers=dict(
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required=False,
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default=None,
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type='list',
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),
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timezone=dict(
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required=False,
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default=None,
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)
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)
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self.required_one_of = [
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['ntp_servers', 'timezone']
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]
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self.f5_product_name = 'bigip'
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def cleanup_tokens(client):
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try:
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resource = client.api.shared.authz.tokens_s.token.load(
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name=client.api.icrs.token
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)
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resource.delete()
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except Exception:
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pass
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def main():
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if not HAS_F5SDK:
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raise F5ModuleError("The python f5-sdk module is required")
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spec = ArgumentSpec()
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client = AnsibleF5Client(
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argument_spec=spec.argument_spec,
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supports_check_mode=spec.supports_check_mode,
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f5_product_name=spec.f5_product_name,
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required_one_of=spec.required_one_of
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)
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try:
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mm = ModuleManager(client)
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results = mm.exec_module()
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cleanup_tokens(client)
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client.module.exit_json(**results)
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except F5ModuleError as e:
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cleanup_tokens(client)
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client.module.fail_json(msg=str(e))
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if __name__ == '__main__':
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main()
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