263 lines
7.6 KiB
Python
263 lines
7.6 KiB
Python
#!/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.
|
|
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']
|
|
"""
|
|
|
|
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 import remove_default_spec
|
|
from ansible.module_utils.vyos import load_config, run_commands
|
|
from ansible.module_utils.vyos import vyos_argument_spec, check_args
|
|
|
|
|
|
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()
|
|
check_args(module, warnings)
|
|
|
|
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()
|