diff options
Diffstat (limited to 'plugins/modules/vyos_facts.py')
| -rw-r--r-- | plugins/modules/vyos_facts.py | 317 |
1 files changed, 76 insertions, 241 deletions
diff --git a/plugins/modules/vyos_facts.py b/plugins/modules/vyos_facts.py index c480969..e4bf669 100644 --- a/plugins/modules/vyos_facts.py +++ b/plugins/modules/vyos_facts.py @@ -1,65 +1,90 @@ #!/usr/bin/python -# -# This file is part of Ansible -# -# Ansible is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. -# -# Ansible is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Ansible. If not, see <http://www.gnu.org/licenses/>. -# +# -*- coding: utf-8 -*- +# Copyright 2019 Red Hat +# GNU General Public License v3.0+ +# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) +""" +The module file for vyos_facts +""" + + ANSIBLE_METADATA = {'metadata_version': '1.1', - 'status': ['preview'], + 'status': [u'preview'], 'supported_by': 'network'} DOCUMENTATION = """ --- module: vyos_facts -version_added: "2.2" -author: "Nathaniel Case (@qalthos)" -short_description: Collect facts from remote devices running VyOS +version_added: 2.2 +short_description: Get facts about vyos devices. description: - - Collects a base set of device facts from a remote device that - is running VyOS. This module prepends all of the - base network fact keys with U(ansible_net_<fact>). The facts - module will always collect a base set of facts from the device - and can enable or disable collection of additional facts. + - Collects facts from network devices running the vyos operating + system. This module places the facts gathered in the fact tree keyed by the + respective resource name. The facts module will always collect a + base set of facts from the device and can enable or disable + collection of additional facts. +author: + - Nathaniel Case (@qalthos) + - Nilashish Chakraborty (@Nilashishc) extends_documentation_fragment: vyos notes: - - Tested against VYOS 1.1.7 + - Tested against VyOS 1.1.8 options: gather_subset: description: - When supplied, this argument will restrict the facts collected to a given subset. Possible values for this argument include - all, default, config, and neighbors. Can specify a list of - values to include a larger subset. Values can also be used + all, default, config, and neighbors. Can specify a list of + values to include a larger subset. Values can also be used with an initial C(M(!)) to specify that a specific subset should not be collected. required: false default: "!config" + gather_network_resources: + description: + - When supplied, this argument will restrict the facts collected + to a given subset. Possible values for this argument include + all and the resources like interfaces. + Can specify a list of values to include a larger subset. Values + can also be used with an initial C(M(!)) to specify that a + specific subset should not be collected. + required: false + version_added: "2.9" + choices: ['all', 'interfaces', '!interfaces', 'l3_interfaces', '!l3_interfaces'] """ EXAMPLES = """ -- name: collect all facts from the device - vyos_facts: +# Gather all facts +- vyos_facts: gather_subset: all + gather_network_resources: all -- name: collect only the config and default facts - vyos_facts: +# collect only the config and default facts +- vyos_facts: gather_subset: config -- name: collect everything exception the config - vyos_facts: +# collect everything exception the config +- vyos_facts: gather_subset: "!config" + +# Collect only the interfaces facts +- vyos_facts: + gather_subset: + - '!all' + - '!min' + gather_network_resources: + - interfaces + +# Do not collect interfaces facts +- vyos_facts: + gather_network_resources: + - "!interfaces" + +# Collect interfaces and minimal default facts +- vyos_facts: + gather_subset: min + gather_network_resources: interfaces """ RETURN = """ @@ -103,228 +128,38 @@ ansible_net_python_version: description: The Python version Ansible controller is using returned: always type: str +ansible_net_gather_network_resources: + description: The list of fact resource subsets collected from the device + returned: always + type: list """ -import platform -import re - from ansible.module_utils.basic import AnsibleModule -from ansible.module_utils.six import iteritems -from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.vyos import run_commands, get_capabilities +from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.argspec.facts.facts import FactsArgs +from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.facts.facts import Facts from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.vyos import vyos_argument_spec -class FactsBase(object): - - COMMANDS = frozenset() - - def __init__(self, module): - self.module = module - self.facts = dict() - self.responses = None - - def populate(self): - self.responses = run_commands(self.module, list(self.COMMANDS)) - - -class Default(FactsBase): - - COMMANDS = [ - 'show version', - ] - - def populate(self): - super(Default, self).populate() - data = self.responses[0] - self.facts['serialnum'] = self.parse_serialnum(data) - self.facts.update(self.platform_facts()) - - def parse_serialnum(self, data): - match = re.search(r'HW S/N:\s+(\S+)', data) - if match: - return match.group(1) - - def platform_facts(self): - platform_facts = {} - - resp = get_capabilities(self.module) - device_info = resp['device_info'] - - platform_facts['system'] = device_info['network_os'] - - for item in ('model', 'image', 'version', 'platform', 'hostname'): - val = device_info.get('network_os_%s' % item) - if val: - platform_facts[item] = val - - platform_facts['api'] = resp['network_api'] - platform_facts['python_version'] = platform.python_version() - - return platform_facts - - -class Config(FactsBase): - - COMMANDS = [ - 'show configuration commands', - 'show system commit', - ] - - def populate(self): - super(Config, self).populate() - - self.facts['config'] = self.responses - - commits = self.responses[1] - entries = list() - entry = None - - for line in commits.split('\n'): - match = re.match(r'(\d+)\s+(.+)by(.+)via(.+)', line) - if match: - if entry: - entries.append(entry) - - entry = dict(revision=match.group(1), - datetime=match.group(2), - by=str(match.group(3)).strip(), - via=str(match.group(4)).strip(), - comment=None) - else: - entry['comment'] = line.strip() - - self.facts['commits'] = entries - - -class Neighbors(FactsBase): - - COMMANDS = [ - 'show lldp neighbors', - 'show lldp neighbors detail', - ] - - def populate(self): - super(Neighbors, self).populate() - - all_neighbors = self.responses[0] - if 'LLDP not configured' not in all_neighbors: - neighbors = self.parse( - self.responses[1] - ) - self.facts['neighbors'] = self.parse_neighbors(neighbors) - - def parse(self, data): - parsed = list() - values = None - for line in data.split('\n'): - if not line: - continue - elif line[0] == ' ': - values += '\n%s' % line - elif line.startswith('Interface'): - if values: - parsed.append(values) - values = line - if values: - parsed.append(values) - return parsed - - def parse_neighbors(self, data): - facts = dict() - for item in data: - interface = self.parse_interface(item) - host = self.parse_host(item) - port = self.parse_port(item) - if interface not in facts: - facts[interface] = list() - facts[interface].append(dict(host=host, port=port)) - return facts - - def parse_interface(self, data): - match = re.search(r'^Interface:\s+(\S+),', data) - return match.group(1) - - def parse_host(self, data): - match = re.search(r'SysName:\s+(.+)$', data, re.M) - if match: - return match.group(1) - - def parse_port(self, data): - match = re.search(r'PortDescr:\s+(.+)$', data, re.M) - if match: - return match.group(1) - - -FACT_SUBSETS = dict( - default=Default, - neighbors=Neighbors, - config=Config -) - -VALID_SUBSETS = frozenset(FACT_SUBSETS.keys()) - - def main(): - argument_spec = dict( - gather_subset=dict(default=['!config'], type='list') - ) + """ + Main entry point for module execution + + :returns: ansible_facts + """ + argument_spec = FactsArgs.argument_spec argument_spec.update(vyos_argument_spec) module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True) - warnings = list() - - gather_subset = module.params['gather_subset'] - - runable_subsets = set() - exclude_subsets = set() - - for subset in gather_subset: - if subset == 'all': - runable_subsets.update(VALID_SUBSETS) - continue - - if subset.startswith('!'): - subset = subset[1:] - if subset == 'all': - exclude_subsets.update(VALID_SUBSETS) - continue - exclude = True - else: - exclude = False - - if subset not in VALID_SUBSETS: - module.fail_json(msg='Subset must be one of [%s], got %s' % - (', '.join(VALID_SUBSETS), subset)) - - if exclude: - exclude_subsets.add(subset) - else: - runable_subsets.add(subset) - - if not runable_subsets: - runable_subsets.update(VALID_SUBSETS) - - runable_subsets.difference_update(exclude_subsets) - runable_subsets.add('default') - - facts = dict() - facts['gather_subset'] = list(runable_subsets) - - instances = list() - for key in runable_subsets: - instances.append(FACT_SUBSETS[key](module)) + warnings = ['default value for `gather_subset` ' + 'will be changed to `min` from `!config` v2.11 onwards'] - for inst in instances: - inst.populate() - facts.update(inst.facts) + result = Facts(module).get_facts() - ansible_facts = dict() - for key, value in iteritems(facts): - key = 'ansible_net_%s' % key - ansible_facts[key] = value + ansible_facts, additional_warnings = result + warnings.extend(additional_warnings) module.exit_json(ansible_facts=ansible_facts, warnings=warnings) |