Pluribus Networks admin syslog modules with unit tests (#50596)
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rajaspachipulusu17
Abhijeet Kasurde
parent
2a2e9c4ea2
commit
61a342f0bb
2 changed files with 305 additions and 0 deletions
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lib/ansible/modules/network/netvisor/pn_admin_syslog.py
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lib/ansible/modules/network/netvisor/pn_admin_syslog.py
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#!/usr/bin/python
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# Copyright: (c) 2018, Pluribus Networks
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = """
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---
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module: pn_admin_syslog
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author: "Pluribus Networks (@rajaspachipulusu17)"
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version_added: "2.8"
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short_description: CLI command to create/modify/delete admin-syslog
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description:
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- This module can be used to create the scope and other parameters of syslog event collection.
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- This module can be used to modify parameters of syslog event collection.
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- This module can be used to delete the scope and other parameters of syslog event collection.
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options:
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pn_cliswitch:
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description:
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- Target switch to run the CLI on.
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required: False
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type: str
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state:
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description:
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- State the action to perform. Use C(present) to create admin-syslog and
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C(absent) to delete admin-syslog C(update) to modify the admin-syslog.
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required: True
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type: str
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choices: ['present', 'absent', 'update']
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pn_scope:
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description:
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- Scope of the system log.
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required: False
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type: str
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choices: ['local', 'fabric']
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pn_host:
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description:
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- Hostname to log system events.
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required: False
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type: str
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pn_port:
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description:
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- Host port.
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required: False
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type: str
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pn_transport:
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description:
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- Transport for log events - tcp/tls or udp.
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required: False
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type: str
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choices: ['tcp-tls', 'udp']
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default: 'udp'
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pn_message_format:
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description:
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- message-format for log events - structured or legacy.
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required: False
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choices: ['structured', 'legacy']
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type: str
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pn_name:
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description:
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- name of the system log.
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required: False
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type: str
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"""
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EXAMPLES = """
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- name: admin-syslog functionality
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pn_admin_syslog:
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pn_cliswitch: sw01
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state: "absent"
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pn_name: "foo"
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pn_scope: "local"
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- name: admin-syslog functionality
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pn_admin_syslog:
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pn_cliswitch: "sw01"
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state: "present"
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pn_name: "foo"
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pn_scope: "local"
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pn_host: "166.68.224.46"
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pn_message_format: "structured"
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- name: admin-syslog functionality
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pn_admin_syslog:
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pn_cliswitch: "sw01"
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state: "update"
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pn_name: "foo"
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pn_host: "166.68.224.10"
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"""
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RETURN = """
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command:
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description: the CLI command run on the target node.
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returned: always
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type: str
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stdout:
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description: set of responses from the admin-syslog command.
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returned: always
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type: list
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stderr:
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description: set of error responses from the admin-syslog command.
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returned: on error
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type: list
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changed:
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description: indicates whether the CLI caused changes on the target.
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returned: always
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type: bool
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"""
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.network.netvisor.pn_nvos import pn_cli, run_cli
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def check_cli(module, cli):
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"""
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This method checks for idempotency using the admin-syslog-show command.
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If a user with given name exists, return as True else False.
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:param module: The Ansible module to fetch input parameters
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:param cli: The CLI string
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"""
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name = module.params['pn_name']
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cli += ' admin-syslog-show format name no-show-headers'
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out = module.run_command(cli.split(), use_unsafe_shell=True)[1]
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out = out.split()
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return True if name in out else False
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def main():
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""" This section is for arguments parsing """
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state_map = dict(
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present='admin-syslog-create',
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absent='admin-syslog-delete',
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update='admin-syslog-modify'
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)
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module = AnsibleModule(
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argument_spec=dict(
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pn_cliswitch=dict(required=False, type='str'),
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state=dict(required=True, type='str',
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choices=state_map.keys()),
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pn_scope=dict(required=False, type='str',
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choices=['local', 'fabric']),
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pn_host=dict(required=False, type='str'),
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pn_port=dict(required=False, type='str'),
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pn_transport=dict(required=False, type='str',
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choices=['tcp-tls', 'udp'], default='udp'),
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pn_message_format=dict(required=False, type='str',
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choices=['structured', 'legacy']),
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pn_name=dict(required=False, type='str'),
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),
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required_if=(
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['state', 'present', ['pn_name', 'pn_host', 'pn_scope']],
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['state', 'absent', ['pn_name']],
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['state', 'update', ['pn_name']]
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),
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required_one_of=[['pn_port', 'pn_message_format',
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'pn_host', 'pn_transport', 'pn_scope']]
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)
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# Accessing the arguments
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cliswitch = module.params['pn_cliswitch']
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state = module.params['state']
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scope = module.params['pn_scope']
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host = module.params['pn_host']
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port = module.params['pn_port']
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transport = module.params['pn_transport']
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message_format = module.params['pn_message_format']
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name = module.params['pn_name']
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command = state_map[state]
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# Building the CLI command string
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cli = pn_cli(module, cliswitch)
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SYSLOG_EXISTS = check_cli(module, cli)
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cli += ' %s name %s ' % (command, name)
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if command == 'admin-syslog-modify':
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if SYSLOG_EXISTS is False:
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module.fail_json(
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failed=True,
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msg='admin syslog with name %s does not exist' % name
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)
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if command == 'admin-syslog-delete':
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if SYSLOG_EXISTS is False:
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module.exit_json(
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skipped=True,
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msg='admin syslog with name %s does not exist' % name
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)
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if command == 'admin-syslog-create':
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if SYSLOG_EXISTS is True:
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module.exit_json(
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skipped=True,
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msg='admin syslog user with name %s already exists' % name
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)
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if command == 'admin-syslog-create':
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if scope:
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cli += ' scope ' + scope
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if command != 'admin-syslog-delete':
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if host:
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cli += ' host ' + host
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if port:
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cli += ' port ' + port
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if transport:
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cli += ' transport ' + transport
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if message_format:
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cli += ' message-format ' + message_format
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run_cli(module, cli, state_map)
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if __name__ == '__main__':
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main()
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76
test/units/modules/network/netvisor/test_pn_admin_syslog.py
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test/units/modules/network/netvisor/test_pn_admin_syslog.py
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@ -0,0 +1,76 @@
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# Copyright: (c) 2018, Pluribus Networks
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import json
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from units.compat.mock import patch
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from ansible.modules.network.netvisor import pn_admin_syslog
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from units.modules.utils import set_module_args
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from .nvos_module import TestNvosModule, load_fixture
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class TestAdminSyslogModule(TestNvosModule):
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module = pn_admin_syslog
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def setUp(self):
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self.mock_run_nvos_commands = patch('ansible.modules.network.netvisor.pn_admin_syslog.run_cli')
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self.run_nvos_commands = self.mock_run_nvos_commands.start()
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self.mock_run_check_cli = patch('ansible.modules.network.netvisor.pn_admin_syslog.check_cli')
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self.run_check_cli = self.mock_run_check_cli.start()
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def tearDown(self):
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self.mock_run_nvos_commands.stop()
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def run_cli_patch(self, module, cli, state_map):
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if state_map['present'] == 'admin-syslog-create':
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results = dict(
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changed=True,
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cli_cmd=cli
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)
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elif state_map['absent'] == 'admin-syslog-delete':
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results = dict(
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changed=True,
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cli_cmd=cli
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)
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elif state_map['update'] == 'admin-syslog-modify':
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results = dict(
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changed=True,
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cli_cmd=cli
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)
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module.exit_json(**results)
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def load_fixtures(self, commands=None, state=None, transport='cli'):
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self.run_nvos_commands.side_effect = self.run_cli_patch
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if state == 'present':
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self.run_check_cli.return_value = False
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if state == 'absent':
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self.run_check_cli.return_value = True
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if state == 'update':
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self.run_check_cli.return_value = True
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def test_admin_syslog_create(self):
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set_module_args({'pn_cliswitch': 'sw01', 'pn_name': 'foo',
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'pn_scope': 'local', 'pn_host': '166.68.224.46', 'pn_message_format': 'structured', 'state': 'present'})
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result = self.execute_module(changed=True, state='present')
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expected_cmd = '/usr/bin/cli --quiet -e --no-login-prompt switch sw01 admin-syslog-create name foo scope local host 166.68.224.46 '
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expected_cmd += 'transport udp message-format structured'
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self.assertEqual(result['cli_cmd'], expected_cmd)
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def test_admin_syslog_delete(self):
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set_module_args({'pn_cliswitch': 'sw01', 'pn_name': 'foo',
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'state': 'absent'})
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result = self.execute_module(changed=True, state='absent')
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expected_cmd = '/usr/bin/cli --quiet -e --no-login-prompt switch sw01 admin-syslog-delete name foo '
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self.assertEqual(result['cli_cmd'], expected_cmd)
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def test_admin_syslog_update(self):
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set_module_args({'pn_cliswitch': 'sw01', 'pn_name': 'foo',
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'state': 'update'})
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result = self.execute_module(changed=True, state='absent')
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expected_cmd = '/usr/bin/cli --quiet -e --no-login-prompt switch sw01 admin-syslog-modify name foo transport udp'
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self.assertEqual(result['cli_cmd'], expected_cmd)
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