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author | Bradley A. Thornton <bthornto@thethorntons.net> | 2019-08-08 10:51:33 -0700 |
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committer | Bradley A. Thornton <bthornto@thethorntons.net> | 2019-08-08 10:51:33 -0700 |
commit | ba99fb9d041f63f5d300956daabefeb0a86edb06 (patch) | |
tree | cedee2681cb3b629e4bf3cc56dbd3ec46aeee123 /plugins/modules/vyos_linkagg.py | |
parent | 401cd33cbfa3cb623b5f6deb0f24911527d905c2 (diff) | |
download | vyos-ansible-collection-ba99fb9d041f63f5d300956daabefeb0a86edb06.tar.gz vyos-ansible-collection-ba99fb9d041f63f5d300956daabefeb0a86edb06.zip |
reroot
Diffstat (limited to 'plugins/modules/vyos_linkagg.py')
-rw-r--r-- | plugins/modules/vyos_linkagg.py | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/plugins/modules/vyos_linkagg.py b/plugins/modules/vyos_linkagg.py new file mode 100644 index 0000000..75ffa77 --- /dev/null +++ b/plugins/modules/vyos_linkagg.py @@ -0,0 +1,265 @@ +#!/usr/bin/python +# -*- coding: utf-8 -*- + +# (c) 2017, Ansible by Red Hat, inc +# +# This file is part of Ansible by Red Hat +# +# 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/>. +# + +ANSIBLE_METADATA = {'metadata_version': '1.1', + 'status': ['preview'], + 'supported_by': 'network'} + + +DOCUMENTATION = """ +--- +module: vyos_linkagg +version_added: "2.4" +author: "Ricardo Carrillo Cruz (@rcarrillocruz)" +short_description: Manage link aggregation groups on VyOS network devices +description: + - This module provides declarative management of link aggregation groups + on VyOS network devices. +notes: + - Tested against VYOS 1.1.7 +options: + name: + description: + - Name of the link aggregation group. + required: true + mode: + description: + - Mode of the link aggregation group. + choices: ['802.3ad', 'active-backup', 'broadcast', + 'round-robin', 'transmit-load-balance', + 'adaptive-load-balance', 'xor-hash', 'on'] + members: + description: + - List of members of the link aggregation group. + aggregate: + description: List of link aggregation definitions. + state: + description: + - State of the link aggregation group. + default: present + choices: ['present', 'absent', 'up', 'down'] +extends_documentation_fragment: vyos +""" + +EXAMPLES = """ +- name: configure link aggregation group + vyos_linkagg: + name: bond0 + members: + - eth0 + - eth1 + +- name: remove configuration + vyos_linkagg: + name: bond0 + state: absent + +- name: Create aggregate of linkagg definitions + vyos_linkagg: + aggregate: + - { name: bond0, members: [eth1] } + - { name: bond1, members: [eth2] } + +- name: Remove aggregate of linkagg definitions + vyos_linkagg: + aggregate: + - name: bond0 + - name: bond1 + state: absent +""" + +RETURN = """ +commands: + description: The list of configuration mode commands to send to the device + returned: always, except for the platforms that use Netconf transport to manage the device. + type: list + sample: + - set interfaces bonding bond0 + - set interfaces ethernet eth0 bond-group 'bond0' + - set interfaces ethernet eth1 bond-group 'bond0' +""" +from copy import deepcopy + +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.network.common.utils import remove_default_spec +from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.vyos import load_config, run_commands +from ansible_collections.vyos.vyos.plugins.module_utils.network.vyos.vyos import vyos_argument_spec + + +def search_obj_in_list(name, lst): + for o in lst: + if o['name'] == name: + return o + + return None + + +def map_obj_to_commands(updates, module): + commands = list() + want, have = updates + + for w in want: + name = w['name'] + members = w.get('members') or [] + mode = w['mode'] + + if mode == 'on': + mode = '802.3ad' + + state = w['state'] + + obj_in_have = search_obj_in_list(name, have) + + if state == 'absent': + if obj_in_have: + for m in obj_in_have['members']: + commands.append('delete interfaces ethernet ' + m + ' bond-group') + + commands.append('delete interfaces bonding ' + name) + else: + if not obj_in_have: + commands.append('set interfaces bonding ' + name + ' mode ' + mode) + + for m in members: + commands.append('set interfaces ethernet ' + m + ' bond-group ' + name) + + if state == 'down': + commands.append('set interfaces bonding ' + name + ' disable') + else: + if mode != obj_in_have['mode']: + commands.append('set interfaces bonding ' + name + ' mode ' + mode) + + missing_members = list(set(members) - set(obj_in_have['members'])) + for m in missing_members: + commands.append('set interfaces ethernet ' + m + ' bond-group ' + name) + + if state == 'down' and obj_in_have['state'] == 'up': + commands.append('set interfaces bonding ' + name + ' disable') + elif state == 'up' and obj_in_have['state'] == 'down': + commands.append('delete interfaces bonding ' + name + ' disable') + + return commands + + +def map_config_to_obj(module): + obj = [] + output = run_commands(module, ['show interfaces bonding slaves']) + lines = output[0].splitlines() + + if len(lines) > 1: + for line in lines[1:]: + splitted_line = line.split() + + name = splitted_line[0] + mode = splitted_line[1] + state = splitted_line[2] + + if len(splitted_line) > 4: + members = splitted_line[4:] + else: + members = [] + + obj.append({'name': name, + 'mode': mode, + 'members': members, + 'state': state}) + + return obj + + +def map_params_to_obj(module): + obj = [] + aggregate = module.params.get('aggregate') + if aggregate: + for item in aggregate: + for key in item: + if item.get(key) is None: + item[key] = module.params[key] + + obj.append(item.copy()) + else: + obj.append({ + 'name': module.params['name'], + 'mode': module.params['mode'], + 'members': module.params['members'], + 'state': module.params['state'] + }) + + return obj + + +def main(): + """ main entry point for module execution + """ + element_spec = dict( + name=dict(), + mode=dict(choices=['802.3ad', 'active-backup', 'broadcast', + 'round-robin', 'transmit-load-balance', + 'adaptive-load-balance', 'xor-hash', 'on'], + default='802.3ad'), + members=dict(type='list'), + state=dict(default='present', + choices=['present', 'absent', 'up', 'down']) + ) + + aggregate_spec = deepcopy(element_spec) + aggregate_spec['name'] = dict(required=True) + + # remove default in aggregate spec, to handle common arguments + remove_default_spec(aggregate_spec) + + argument_spec = dict( + aggregate=dict(type='list', elements='dict', options=aggregate_spec), + ) + + argument_spec.update(element_spec) + argument_spec.update(vyos_argument_spec) + + required_one_of = [['name', 'aggregate']] + mutually_exclusive = [['name', 'aggregate']] + module = AnsibleModule(argument_spec=argument_spec, + required_one_of=required_one_of, + mutually_exclusive=mutually_exclusive, + supports_check_mode=True) + + warnings = list() + + result = {'changed': False} + + if warnings: + result['warnings'] = warnings + + want = map_params_to_obj(module) + have = map_config_to_obj(module) + + commands = map_obj_to_commands((want, have), module) + result['commands'] = commands + + if commands: + commit = not module.check_mode + load_config(module, commands, commit=commit) + result['changed'] = True + + module.exit_json(**result) + + +if __name__ == '__main__': + main() |