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community.general/plugins/modules/network/netvisor/pn_admin_syslog.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# Copyright: (c) 2018, Pluribus Networks
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: pn_admin_syslog
author: "Pluribus Networks (@rajaspachipulusu17)"
short_description: CLI command to create/modify/delete admin-syslog
description:
- This module can be used to create the scope and other parameters of syslog event collection.
- This module can be used to modify parameters of syslog event collection.
- This module can be used to delete the scope and other parameters of syslog event collection.
options:
pn_cliswitch:
description:
- Target switch to run the CLI on.
required: False
type: str
state:
description:
- State the action to perform. Use C(present) to create admin-syslog and
C(absent) to delete admin-syslog C(update) to modify the admin-syslog.
required: True
type: str
choices: ['present', 'absent', 'update']
pn_scope:
description:
- Scope of the system log.
required: False
type: str
choices: ['local', 'fabric']
pn_host:
description:
- Hostname to log system events.
required: False
type: str
pn_port:
description:
- Host port.
required: False
type: str
pn_transport:
description:
- Transport for log events - tcp/tls or udp.
required: False
type: str
choices: ['tcp-tls', 'udp']
default: 'udp'
pn_message_format:
description:
- message-format for log events - structured or legacy.
required: False
choices: ['structured', 'legacy']
type: str
pn_name:
description:
- name of the system log.
required: False
type: str
'''
EXAMPLES = """
- name: admin-syslog functionality
pn_admin_syslog:
pn_cliswitch: "sw01"
state: "absent"
pn_name: "foo"
pn_scope: "local"
- name: admin-syslog functionality
pn_admin_syslog:
pn_cliswitch: "sw01"
state: "present"
pn_name: "foo"
pn_scope: "local"
pn_host: "166.68.224.46"
pn_message_format: "structured"
- name: admin-syslog functionality
pn_admin_syslog:
pn_cliswitch: "sw01"
state: "update"
pn_name: "foo"
pn_host: "166.68.224.10"
"""
RETURN = """
command:
description: the CLI command run on the target node.
returned: always
type: str
stdout:
description: set of responses from the admin-syslog command.
returned: always
type: list
stderr:
description: set of error responses from the admin-syslog command.
returned: on error
type: list
changed:
description: indicates whether the CLI caused changes on the target.
returned: always
type: bool
"""
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.network.netvisor.pn_nvos import pn_cli, run_cli
from ansible_collections.community.general.plugins.module_utils.network.netvisor.netvisor import run_commands
def check_cli(module, cli):
"""
This method checks for idempotency using the admin-syslog-show command.
If a user with given name exists, return as True else False.
:param module: The Ansible module to fetch input parameters
:param cli: The CLI string
"""
name = module.params['pn_name']
cli += ' admin-syslog-show format name no-show-headers'
out = run_commands(module, cli)[1]
out = out.split()
return True if name in out else False
def main():
""" This section is for arguments parsing """
state_map = dict(
present='admin-syslog-create',
absent='admin-syslog-delete',
update='admin-syslog-modify'
)
module = AnsibleModule(
argument_spec=dict(
pn_cliswitch=dict(required=False, type='str'),
state=dict(required=True, type='str',
choices=state_map.keys()),
pn_scope=dict(required=False, type='str',
choices=['local', 'fabric']),
pn_host=dict(required=False, type='str'),
pn_port=dict(required=False, type='str'),
pn_transport=dict(required=False, type='str',
choices=['tcp-tls', 'udp'], default='udp'),
pn_message_format=dict(required=False, type='str',
choices=['structured', 'legacy']),
pn_name=dict(required=False, type='str'),
),
required_if=(
['state', 'present', ['pn_name', 'pn_host', 'pn_scope']],
['state', 'absent', ['pn_name']],
['state', 'update', ['pn_name']]
),
required_one_of=[['pn_port', 'pn_message_format',
'pn_host', 'pn_transport', 'pn_scope']]
)
# Accessing the arguments
cliswitch = module.params['pn_cliswitch']
state = module.params['state']
scope = module.params['pn_scope']
host = module.params['pn_host']
port = module.params['pn_port']
transport = module.params['pn_transport']
message_format = module.params['pn_message_format']
name = module.params['pn_name']
command = state_map[state]
# Building the CLI command string
cli = pn_cli(module, cliswitch)
SYSLOG_EXISTS = check_cli(module, cli)
cli += ' %s name %s ' % (command, name)
if command == 'admin-syslog-modify':
if SYSLOG_EXISTS is False:
module.fail_json(
failed=True,
msg='admin syslog with name %s does not exist' % name
)
if command == 'admin-syslog-delete':
if SYSLOG_EXISTS is False:
module.exit_json(
skipped=True,
msg='admin syslog with name %s does not exist' % name
)
if command == 'admin-syslog-create':
if SYSLOG_EXISTS is True:
module.exit_json(
skipped=True,
msg='admin syslog user with name %s already exists' % name
)
if command == 'admin-syslog-create':
if scope:
cli += ' scope ' + scope
if command != 'admin-syslog-delete':
if host:
cli += ' host ' + host
if port:
cli += ' port ' + port
if transport:
cli += ' transport ' + transport
if message_format:
cli += ' message-format ' + message_format
run_cli(module, cli, state_map)
if __name__ == '__main__':
main()