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community.general/plugins/modules/network/cnos/cnos_lldp.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
#
# Copyright (C) 2019 Lenovo.
# (c) 2017, Ansible by Red Hat, inc
# 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/>.
#
# Module to work on Link Aggregation with Lenovo Switches
# Lenovo Networking
#
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: cnos_lldp
author: "Anil Kumar Muraleedharan (@amuraleedhar)"
short_description: Manage LLDP configuration on Lenovo CNOS network devices.
description:
- This module provides declarative management of LLDP service
on Lenovc CNOS network devices.
notes:
- Tested against CNOS 10.9.1
options:
state:
description:
- State of the LLDP configuration. If value is I(present) lldp will be
enabled else if it is I(absent) it will be disabled.
default: present
choices: ['present', 'absent']
'''
EXAMPLES = """
- name: Enable LLDP service
cnos_lldp:
state: present
- name: Disable LLDP service
cnos_lldp:
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:
- lldp timer 1024
- lldp trap-interval 330
"""
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.network.cnos.cnos import get_config, load_config
from ansible_collections.community.general.plugins.module_utils.network.cnos.cnos import cnos_argument_spec
from ansible_collections.community.general.plugins.module_utils.network.cnos.cnos import debugOutput, run_commands
from ansible.module_utils.connection import exec_command
def get_ethernet_range(module):
output = run_commands(module, ['show interface brief'])[0].split('\n')
maxport = None
last_interface = None
for line in output:
if line.startswith('Ethernet1/'):
last_interface = line.split(' ')[0]
if last_interface is not None:
eths = last_interface.split('/')
maxport = eths[1]
return maxport
def main():
""" main entry point for module execution
"""
argument_spec = dict(
state=dict(default='present',
choices=['present', 'absent'])
)
module = AnsibleModule(argument_spec=argument_spec,
supports_check_mode=True)
warnings = list()
result = {'changed': False}
if warnings:
result['warnings'] = warnings
maxport = get_ethernet_range(module)
commands = []
prime_cmd = 'interface ethernet 1/1-' + maxport
if module.params['state'] == 'absent':
commands.append(prime_cmd)
commands.append('no lldp receive')
commands.append('no lldp transmit')
commands.append('exit')
commands.append('interface mgmt 0')
commands.append('no lldp receive')
commands.append('no lldp transmit')
commands.append('exit')
elif module.params['state'] == 'present':
commands.append(prime_cmd)
commands.append('lldp receive')
commands.append('lldp transmit')
commands.append('exit')
commands.append('interface mgmt 0')
commands.append('lldp receive')
commands.append('lldp transmit')
commands.append('exit')
result['commands'] = commands
if commands:
if not module.check_mode:
load_config(module, commands)
result['changed'] = True
module.exit_json(**result)
if __name__ == '__main__':
main()