mirror of https://github.com/ansible/ansible.git
Adds bigip_traffic_selector module (#47784)
This module enables the user to manage traffic selector policies on a BIG-IPpull/47785/head
Tim Rupp
6 years ago
committed by
GitHub
parent
d69b8e4bfd
commit
9d2f68e00a
@ -0,0 +1,484 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright: (c) 2018, 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': 'certified'}
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DOCUMENTATION = r'''
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---
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module: bigip_traffic_selector
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short_description: Manage IPSec Traffic Selectors on BIG-IP
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description:
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- Manage IPSec Traffic Selectors on BIG-IP.
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version_added: 2.8
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options:
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name:
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description:
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- Specifies the name of the traffic selector.
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required: True
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destination_address:
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description:
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- Specifies the host or network IP address to which the application traffic is destined.
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- When creating a new traffic selector, this parameter is required.
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source_address:
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description:
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- Specifies the host or network IP address from which the application traffic originates.
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- When creating a new traffic selector, this parameter is required.
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ipsec_policy:
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description:
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- Specifies the IPsec policy that tells the BIG-IP system how to handle the packets.
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- When creating a new traffic selector, if this parameter is not specified, the default
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is C(default-ipsec-policy).
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order:
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description:
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- Specifies the order in which traffic is matched, if traffic can be matched to multiple
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traffic selectors.
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- Traffic is matched to the traffic selector with the highest priority (lowest order number).
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- When creating a new traffic selector, if this parameter is not specified, the default
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is C(last).
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partition:
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description:
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- Device partition to manage resources on.
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default: Common
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state:
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description:
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- When C(present), ensures that the resource exists.
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- When C(absent), ensures the resource is removed.
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default: present
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choices:
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- present
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- absent
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extends_documentation_fragment: f5
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author:
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- Tim Rupp (@caphrim007)
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'''
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EXAMPLES = r'''
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- name: Create a traffic selector
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bigip_traffic_selector:
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name: selector1
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destination_address: 1.1.1.1
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ipsec_policy: policy1
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order: 1
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source_address: 2.2.2.2
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provider:
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password: secret
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server: lb.mydomain.com
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user: admin
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delegate_to: localhost
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'''
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RETURN = r'''
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destination_address:
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description: The new Destination IP Address.
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returned: changed
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type: string
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sample: 1.2.3.4/32
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source_address:
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description: The new Source IP address.
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returned: changed
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type: string
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sample: 2.3.4.5/32
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ipsec_policy:
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description: The new IPSec policy.
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returned: changed
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type: string
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sample: /Common/policy1
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order:
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description: The new sort order.
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returned: changed
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type: int
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sample: 1
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'''
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import re
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.basic import env_fallback
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try:
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from library.module_utils.network.f5.bigip import F5RestClient
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from library.module_utils.network.f5.common import F5ModuleError
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from library.module_utils.network.f5.common import AnsibleF5Parameters
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from library.module_utils.network.f5.common import cleanup_tokens
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from library.module_utils.network.f5.common import fq_name
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from library.module_utils.network.f5.common import f5_argument_spec
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from library.module_utils.network.f5.common import exit_json
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from library.module_utils.network.f5.common import fail_json
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from library.module_utils.network.f5.common import transform_name
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from library.module_utils.compat.ipaddress import ip_interface
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except ImportError:
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from ansible.module_utils.network.f5.bigip import F5RestClient
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from ansible.module_utils.network.f5.common import F5ModuleError
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from ansible.module_utils.network.f5.common import AnsibleF5Parameters
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from ansible.module_utils.network.f5.common import cleanup_tokens
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from ansible.module_utils.network.f5.common import fq_name
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from ansible.module_utils.network.f5.common import f5_argument_spec
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from ansible.module_utils.network.f5.common import exit_json
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from ansible.module_utils.network.f5.common import fail_json
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from ansible.module_utils.network.f5.common import transform_name
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from ansible.module_utils.compat.ipaddress import ip_interface
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class Parameters(AnsibleF5Parameters):
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api_map = {
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'destinationAddress': 'destination_address',
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'sourceAddress': 'source_address',
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'ipsecPolicy': 'ipsec_policy',
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}
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api_attributes = [
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'destinationAddress',
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'sourceAddress',
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'ipsecPolicy',
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'order',
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]
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returnables = [
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'destination_address',
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'source_address',
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'ipsec_policy',
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'order',
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]
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updatables = [
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'destination_address',
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'source_address',
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'ipsec_policy',
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'order',
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]
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class ApiParameters(Parameters):
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pass
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class ModuleParameters(Parameters):
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@property
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def ipsec_policy(self):
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if self._values['ipsec_policy'] is None:
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return None
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return fq_name(self.partition, self._values['ipsec_policy'])
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@property
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def destination_address(self):
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result = self._format_address('destination_address')
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if result == -1:
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raise F5ModuleError(
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"No IP address found in 'destination_address'."
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)
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return result
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@property
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def source_address(self):
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result = self._format_address('source_address')
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if result == -1:
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raise F5ModuleError(
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"No IP address found in 'source_address'."
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)
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return result
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def _format_address(self, type):
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if self._values[type] is None:
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return None
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pattern = r'(?P<addr>[^%/]+)(%(?P<rd>\d+))?(/(?P<cidr>\d+))?'
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if '%' in self._values[type]:
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# Handle route domains
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matches = re.match(pattern, self._values[type])
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if not matches:
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return None
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addr = matches.group('addr')
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if addr is None:
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return -1
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cidr = matches.group('cidr')
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rd = matches.group('rd')
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if cidr is not None:
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ip = ip_interface(u'{0}/{1}'.format(addr, cidr))
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else:
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ip = ip_interface(u'{0}'.format(addr))
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if rd:
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result = '{0}%{1}/{2}'.format(str(ip.ip), rd, ip.network.prefixlen)
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else:
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result = '{0}/{1}'.format(str(ip.ip), ip.network.prefixlen)
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return result
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return str(ip_interface(u'{0}'.format(self._values[type])))
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class Changes(Parameters):
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def to_return(self):
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result = {}
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try:
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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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except Exception:
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pass
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return result
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class UsableChanges(Changes):
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pass
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class ReportableChanges(Changes):
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pass
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class Difference(object):
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def __init__(self, want, have=None):
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self.want = want
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self.have = have
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def compare(self, param):
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try:
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result = getattr(self, param)
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return result
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except AttributeError:
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return self.__default(param)
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def __default(self, param):
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attr1 = getattr(self.want, param)
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try:
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attr2 = getattr(self.have, param)
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if attr1 != attr2:
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return attr1
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except AttributeError:
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return attr1
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class ModuleManager(object):
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def __init__(self, *args, **kwargs):
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self.module = kwargs.get('module', None)
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self.client = kwargs.get('client', None)
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self.want = ModuleParameters(params=self.module.params)
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self.have = ApiParameters()
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self.changes = UsableChanges()
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def _set_changed_options(self):
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changed = {}
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for key in Parameters.returnables:
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if getattr(self.want, key) is not None:
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changed[key] = getattr(self.want, key)
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if changed:
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self.changes = UsableChanges(params=changed)
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def _update_changed_options(self):
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diff = Difference(self.want, self.have)
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updatables = Parameters.updatables
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changed = dict()
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for k in updatables:
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change = diff.compare(k)
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if change is None:
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continue
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else:
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if isinstance(change, dict):
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changed.update(change)
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else:
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changed[k] = change
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if changed:
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self.changes = UsableChanges(params=changed)
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return True
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return False
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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 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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if state == "present":
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changed = self.present()
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elif state == "absent":
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changed = self.absent()
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reportable = ReportableChanges(params=self.changes.to_return())
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changes = reportable.to_return()
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result.update(**changes)
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result.update(dict(changed=changed))
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self._announce_deprecations(result)
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return result
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def _announce_deprecations(self, result):
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warnings = result.pop('__warnings', [])
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for warning in warnings:
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self.client.module.deprecate(
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msg=warning['msg'],
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version=warning['version']
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)
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def present(self):
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if self.exists():
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return self.update()
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else:
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return self.create()
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def exists(self):
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uri = "https://{0}:{1}/mgmt/tm/net/ipsec/traffic-selector/{2}".format(
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self.client.provider['server'],
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self.client.provider['server_port'],
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transform_name(self.want.partition, self.want.name)
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)
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resp = self.client.api.get(uri)
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try:
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response = resp.json()
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except ValueError:
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return False
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if resp.status == 404 or 'code' in response and response['code'] == 404:
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return False
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return True
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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.module.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 remove(self):
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if self.module.check_mode:
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return True
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self.remove_from_device()
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if self.exists():
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raise F5ModuleError("Failed to delete the resource.")
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return True
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def create(self):
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self._set_changed_options()
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if self.module.check_mode:
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return True
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self.create_on_device()
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return True
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def create_on_device(self):
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params = self.changes.api_params()
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params['name'] = self.want.name
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params['partition'] = self.want.partition
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uri = "https://{0}:{1}/mgmt/tm/net/ipsec/traffic-selector/".format(
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self.client.provider['server'],
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self.client.provider['server_port']
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)
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resp = self.client.api.post(uri, json=params)
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try:
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response = resp.json()
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except ValueError as ex:
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raise F5ModuleError(str(ex))
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if 'code' in response and response['code'] in [400, 403]:
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if 'message' in response:
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raise F5ModuleError(response['message'])
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else:
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raise F5ModuleError(resp.content)
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def update_on_device(self):
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params = self.changes.api_params()
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uri = "https://{0}:{1}/mgmt/tm/net/ipsec/traffic-selector/{2}".format(
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self.client.provider['server'],
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self.client.provider['server_port'],
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transform_name(self.want.partition, self.want.name)
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)
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resp = self.client.api.patch(uri, json=params)
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try:
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response = resp.json()
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except ValueError as ex:
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raise F5ModuleError(str(ex))
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if 'code' in response and response['code'] == 400:
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if 'message' in response:
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raise F5ModuleError(response['message'])
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else:
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raise F5ModuleError(resp.content)
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def absent(self):
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if self.exists():
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return self.remove()
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return False
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def remove_from_device(self):
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uri = "https://{0}:{1}/mgmt/tm/net/ipsec/traffic-selector/{2}".format(
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self.client.provider['server'],
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self.client.provider['server_port'],
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transform_name(self.want.partition, self.want.name)
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)
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resp = self.client.api.delete(uri)
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if resp.status == 200:
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return True
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def read_current_from_device(self):
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uri = "https://{0}:{1}/mgmt/tm/net/ipsec/traffic-selector/{2}".format(
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self.client.provider['server'],
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self.client.provider['server_port'],
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transform_name(self.want.partition, self.want.name)
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)
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resp = self.client.api.get(uri)
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try:
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response = resp.json()
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except ValueError as ex:
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raise F5ModuleError(str(ex))
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if 'code' in response and response['code'] == 400:
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if 'message' in response:
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raise F5ModuleError(response['message'])
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else:
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raise F5ModuleError(resp.content)
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return ApiParameters(params=response)
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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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argument_spec = dict(
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name=dict(required=True),
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destination_address=dict(),
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source_address=dict(),
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ipsec_policy=dict(),
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order=dict(type='int'),
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state=dict(
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default='present',
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choices=['present', 'absent']
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),
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partition=dict(
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default='Common',
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fallback=(env_fallback, ['F5_PARTITION'])
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)
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)
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self.argument_spec = {}
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self.argument_spec.update(f5_argument_spec)
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self.argument_spec.update(argument_spec)
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def main():
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spec = ArgumentSpec()
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module = AnsibleModule(
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argument_spec=spec.argument_spec,
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supports_check_mode=spec.supports_check_mode,
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)
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try:
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client = F5RestClient(**module.params)
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mm = ModuleManager(module=module, client=client)
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results = mm.exec_module()
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cleanup_tokens(client)
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exit_json(module, results, client)
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except F5ModuleError as ex:
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cleanup_tokens(client)
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fail_json(module, ex, client)
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if __name__ == '__main__':
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main()
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@ -0,0 +1,110 @@
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# -*- coding: utf-8 -*-
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#
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# Copyright: (c) 2018, 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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||||
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import os
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import json
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import sys
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from nose.plugins.skip import SkipTest
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if sys.version_info < (2, 7):
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raise SkipTest("F5 Ansible modules require Python >= 2.7")
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from ansible.module_utils.basic import AnsibleModule
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try:
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from library.modules.bigip_traffic_selector import ApiParameters
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from library.modules.bigip_traffic_selector import ModuleParameters
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from library.modules.bigip_traffic_selector import ModuleManager
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from library.modules.bigip_traffic_selector import ArgumentSpec
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# In Ansible 2.8, Ansible changed import paths.
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from test.units.compat import unittest
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from test.units.compat.mock import Mock
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from test.units.compat.mock import patch
|
||||
|
||||
from test.units.modules.utils import set_module_args
|
||||
except ImportError:
|
||||
try:
|
||||
from ansible.modules.network.f5.bigip_traffic_selector import ApiParameters
|
||||
from ansible.modules.network.f5.bigip_traffic_selector import ModuleParameters
|
||||
from ansible.modules.network.f5.bigip_traffic_selector import ModuleManager
|
||||
from ansible.modules.network.f5.bigip_traffic_selector 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
|
||||
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='selector1',
|
||||
)
|
||||
p = ModuleParameters(params=args)
|
||||
assert p.name == 'selector1'
|
||||
|
||||
def test_api_parameters(self):
|
||||
args = dict(
|
||||
name='selector1',
|
||||
)
|
||||
p = ApiParameters(params=args)
|
||||
assert p.name == 'selector1'
|
||||
|
||||
|
||||
class TestUntypedManager(unittest.TestCase):
|
||||
|
||||
def setUp(self):
|
||||
self.spec = ArgumentSpec()
|
||||
|
||||
def test_create(self, *args):
|
||||
set_module_args(dict(
|
||||
name='selector1',
|
||||
password='password',
|
||||
server='localhost',
|
||||
user='admin'
|
||||
))
|
||||
|
||||
module = AnsibleModule(
|
||||
argument_spec=self.spec.argument_spec,
|
||||
supports_check_mode=self.spec.supports_check_mode
|
||||
)
|
||||
|
||||
# Override methods to force specific logic in the module to happen
|
||||
mm = ModuleManager(module=module)
|
||||
mm.create_on_device = Mock(return_value=True)
|
||||
mm.exists = Mock(return_value=False)
|
||||
|
||||
results = mm.exec_module()
|
||||
|
||||
assert results['changed'] is True
|
||||
Loading…
Reference in New Issue