mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-07-06 09:00:58 +02:00
288 lines
8.7 KiB
Python
288 lines
8.7 KiB
Python
#!/usr/bin/python
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'network'}
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DOCUMENTATION = '''
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---
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module: nxos_igmp_snooping
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extends_documentation_fragment: nxos
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version_added: "2.2"
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short_description: Manages IGMP snooping global configuration.
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description:
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- Manages IGMP snooping global configuration.
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author:
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- Jason Edelman (@jedelman8)
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- Gabriele Gerbino (@GGabriele)
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notes:
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- Tested against NXOSv 7.3.(0)D1(1) on VIRL
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- When C(state=default), params will be reset to a default state.
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- C(group_timeout) also accepts I(never) as an input.
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options:
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snooping:
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description:
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- Enables/disables IGMP snooping on the switch.
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type: bool
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group_timeout:
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description:
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- Group membership timeout value for all VLANs on the device.
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Accepted values are integer in range 1-10080, I(never) and
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I(default).
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link_local_grp_supp:
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description:
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- Global link-local groups suppression.
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type: bool
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report_supp:
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description:
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- Global IGMPv1/IGMPv2 Report Suppression.
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type: bool
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v3_report_supp:
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description:
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- Global IGMPv3 Report Suppression and Proxy Reporting.
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type: bool
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state:
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description:
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- Manage the state of the resource.
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default: present
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choices: ['present','default']
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'''
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EXAMPLES = '''
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# ensure igmp snooping params supported in this module are in there default state
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- nxos_igmp_snooping:
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state: default
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# ensure following igmp snooping params are in the desired state
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- nxos_igmp_snooping:
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group_timeout: never
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snooping: true
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link_local_grp_supp: false
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optimize_mcast_flood: false
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report_supp: true
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v3_report_supp: true
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'''
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RETURN = '''
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commands:
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description: command sent to the device
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returned: always
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type: list
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sample: ["ip igmp snooping link-local-groups-suppression",
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"ip igmp snooping group-timeout 50",
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"no ip igmp snooping report-suppression",
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"no ip igmp snooping v3-report-suppression",
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"no ip igmp snooping"]
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'''
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import re
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from ansible.module_utils.network.nxos.nxos import get_config, load_config, run_commands
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from ansible.module_utils.network.nxos.nxos import nxos_argument_spec, check_args
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from ansible.module_utils.basic import AnsibleModule
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def execute_show_command(command, module, output='text'):
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command = {
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'command': command,
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'output': output,
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}
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return run_commands(module, [command])
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def flatten_list(command_lists):
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flat_command_list = []
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for command in command_lists:
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if isinstance(command, list):
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flat_command_list.extend(command)
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else:
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flat_command_list.append(command)
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return flat_command_list
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def get_group_timeout(config):
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match = re.search(r' Group timeout configured: (\S+)', config, re.M)
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if match:
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value = match.group(1)
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else:
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value = ''
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return value
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def get_igmp_snooping(module):
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command = 'show ip igmp snooping'
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existing = {}
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try:
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body = execute_show_command(command, module, output='json')[0]
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except IndexError:
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body = []
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if body:
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snooping = str(body.get('enabled')).lower()
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if snooping == 'true' or snooping == 'enabled':
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existing['snooping'] = True
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else:
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existing['snooping'] = False
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report_supp = str(body.get('grepsup')).lower()
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if report_supp == 'true' or report_supp == 'enabled':
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existing['report_supp'] = True
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else:
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existing['report_supp'] = False
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link_local_grp_supp = str(body.get('glinklocalgrpsup')).lower()
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if link_local_grp_supp == 'true' or link_local_grp_supp == 'enabled':
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existing['link_local_grp_supp'] = True
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else:
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existing['link_local_grp_supp'] = False
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v3_report_supp = str(body.get('gv3repsup')).lower()
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if v3_report_supp == 'true' or v3_report_supp == 'enabled':
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existing['v3_report_supp'] = True
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else:
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existing['v3_report_supp'] = False
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command = 'show ip igmp snooping'
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body = execute_show_command(command, module)[0]
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if body:
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existing['group_timeout'] = get_group_timeout(body)
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return existing
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def config_igmp_snooping(delta, existing, default=False):
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CMDS = {
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'snooping': 'ip igmp snooping',
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'group_timeout': 'ip igmp snooping group-timeout {}',
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'link_local_grp_supp': 'ip igmp snooping link-local-groups-suppression',
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'v3_report_supp': 'ip igmp snooping v3-report-suppression',
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'report_supp': 'ip igmp snooping report-suppression'
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}
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commands = []
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command = None
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for key, value in delta.items():
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if value:
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if default and key == 'group_timeout':
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if existing.get(key):
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command = 'no ' + CMDS.get(key).format(existing.get(key))
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elif value == 'default' and key == 'group_timeout':
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if existing.get(key):
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command = 'no ' + CMDS.get(key).format(existing.get(key))
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else:
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command = CMDS.get(key).format(value)
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else:
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command = 'no ' + CMDS.get(key).format(value)
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if command:
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commands.append(command)
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command = None
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return commands
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def get_igmp_snooping_defaults():
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group_timeout = 'dummy'
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report_supp = True
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link_local_grp_supp = True
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v3_report_supp = False
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snooping = True
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args = dict(snooping=snooping, link_local_grp_supp=link_local_grp_supp,
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report_supp=report_supp, v3_report_supp=v3_report_supp,
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group_timeout=group_timeout)
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default = dict((param, value) for (param, value) in args.items()
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if value is not None)
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return default
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def main():
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argument_spec = dict(
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snooping=dict(required=False, type='bool'),
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group_timeout=dict(required=False, type='str'),
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link_local_grp_supp=dict(required=False, type='bool'),
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report_supp=dict(required=False, type='bool'),
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v3_report_supp=dict(required=False, type='bool'),
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state=dict(choices=['present', 'default'], default='present'),
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)
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argument_spec.update(nxos_argument_spec)
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module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=True)
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warnings = list()
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check_args(module, warnings)
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results = {'changed': False, 'commands': [], 'warnings': warnings}
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snooping = module.params['snooping']
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link_local_grp_supp = module.params['link_local_grp_supp']
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report_supp = module.params['report_supp']
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v3_report_supp = module.params['v3_report_supp']
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group_timeout = module.params['group_timeout']
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state = module.params['state']
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args = dict(snooping=snooping, link_local_grp_supp=link_local_grp_supp,
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report_supp=report_supp, v3_report_supp=v3_report_supp,
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group_timeout=group_timeout)
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proposed = dict((param, value) for (param, value) in args.items()
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if value is not None)
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existing = get_igmp_snooping(module)
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commands = []
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if state == 'present':
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delta = dict(
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set(proposed.items()).difference(existing.items())
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)
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if delta:
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command = config_igmp_snooping(delta, existing)
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if command:
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commands.append(command)
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elif state == 'default':
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proposed = get_igmp_snooping_defaults()
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delta = dict(
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set(proposed.items()).difference(existing.items())
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)
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if delta:
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command = config_igmp_snooping(delta, existing, default=True)
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if command:
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commands.append(command)
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cmds = flatten_list(commands)
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if cmds:
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results['changed'] = True
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if not module.check_mode:
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load_config(module, cmds)
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if 'configure' in cmds:
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cmds.pop(0)
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results['commands'] = cmds
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module.exit_json(**results)
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if __name__ == '__main__':
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main()
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