266 lines
7.6 KiB
Python
266 lines
7.6 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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DOCUMENTATION = '''
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---
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module: nxos_facts
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version_added: "2.1"
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short_description: Gets facts about NX-OS switches
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description:
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- Offers ability to extract facts from device
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extends_documentation_fragment: nxos
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author: Jason Edelman (@jedelman8), Gabriele Gerbino (@GGabriele)
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'''
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EXAMPLES = '''
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# retrieve facts
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- nxos_facts: host={{ inventory_hostname }}
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'''
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RETURN = '''
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facts:
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description:
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- Show multiple information about device.
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These include interfaces, vlans, module and environment information.
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returned: always
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type: dict
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sample: {"fan_info": [{"direction":"front-to-back","hw_ver": "--",
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"model":"N9K-C9300-FAN2","name":"Fan1(sys_fan1)","status":"Ok"}],
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"hostname": "N9K2","interfaces": ["mgmt0","Ethernet1/1"],
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"kickstart": "6.1(2)I3(1)","module": [{"model": "N9K-C9396PX",
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"ports": "48","status": "active *"}],"os": "6.1(2)I3(1)",
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"platform": "Nexus9000 C9396PX Chassis","power_supply_info": [{
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"actual_output": "0 W","model": "N9K-PAC-650W","number": "1",
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"status":"Shutdown"}],"rr":"Reset Requested by CLI command reload",
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"vlan_list":[{"admin_state":"noshutdown","interfaces":["Ethernet1/1"],
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"name": "default","state": "active","vlan_id": "1"}]}
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'''
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def get_cli_body_ssh(command, response, module):
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if 'xml' in response[0]:
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body = []
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else:
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body = [json.loads(response[0])]
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return body
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def execute_show(cmds, module, command_type=None):
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try:
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if command_type:
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response = module.execute(cmds, command_type=command_type)
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else:
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response = module.execute(cmds)
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except ShellError:
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clie = get_exception()
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module.fail_json(msg='Error sending {0}'.format(command),
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error=str(clie))
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return response
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def execute_show_command(command, module, command_type='cli_show'):
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if module.params['transport'] == 'cli':
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command += ' | json'
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cmds = [command]
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response = execute_show(cmds, module)
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body = get_cli_body_ssh(command, response, module)
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elif module.params['transport'] == 'nxapi':
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cmds = [command]
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body = execute_show(cmds, module, command_type=command_type)
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return body
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def apply_key_map(key_map, table):
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new_dict = {}
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for key, value in table.items():
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new_key = key_map.get(key)
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if new_key:
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value = table.get(key)
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if value:
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new_dict[new_key] = str(value)
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else:
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new_dict[new_key] = value
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return new_dict
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def get_show_version_facts(module):
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command = 'show version'
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body = execute_show_command(command, module)[0]
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key_map = {
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"rr_sys_ver": "os",
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"kickstart_ver_str": "kickstart",
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"chassis_id": "platform",
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"host_name": "hostname",
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"rr_reason": "rr"
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}
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mapped_show_version_facts = apply_key_map(key_map, body)
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return mapped_show_version_facts
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def get_interface_facts(module):
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command = 'show interface status'
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body = execute_show_command(command, module)[0]
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interface_list = []
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interface_table = body['TABLE_interface']['ROW_interface']
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if isinstance(interface_table, dict):
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interface_table = [interface_table]
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for each in interface_table:
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interface = str(each.get('interface', None))
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if interface:
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interface_list.append(interface)
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return interface_list
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def get_show_module_facts(module):
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command = 'show module'
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body = execute_show_command(command, module)[0]
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module_facts = []
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module_table = body['TABLE_modinfo']['ROW_modinfo']
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key_map = {
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"ports": "ports",
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"type": "type",
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"model": "model",
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"status": "status"
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}
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if isinstance(module_table, dict):
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module_table = [module_table]
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for each in module_table:
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mapped_module_facts = apply_key_map(key_map, each)
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module_facts.append(mapped_module_facts)
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return module_facts
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def get_environment_facts(module):
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command = 'show environment'
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body = execute_show_command(command, module)[0]
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powersupply = get_powersupply_facts(body)
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fan = get_fan_facts(body)
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return (powersupply, fan)
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def get_powersupply_facts(body):
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powersupply_facts = []
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powersupply_table = body['powersup']['TABLE_psinfo']['ROW_psinfo']
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key_map = {
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"psnum": "number",
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"psmodel": "model",
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"actual_out": "actual_output",
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"actual_in": "actual_input",
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"total_capa": "total_capacity",
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"ps_status": "status"
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}
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if isinstance(powersupply_table, dict):
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powersupply_table = [powersupply_table]
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for each in powersupply_table:
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mapped_powersupply_facts = apply_key_map(key_map, each)
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powersupply_facts.append(mapped_powersupply_facts)
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return powersupply_facts
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def get_fan_facts(body):
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fan_facts = []
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fan_table = body['fandetails']['TABLE_faninfo']['ROW_faninfo']
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key_map = {
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"fanname": "name",
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"fanmodel": "model",
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"fanhwver": "hw_ver",
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"fandir": "direction",
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"fanstatus": "status"
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}
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if isinstance(fan_table, dict):
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fan_table = [fan_table]
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for each in fan_table:
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mapped_fan_facts = apply_key_map(key_map, each)
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fan_facts.append(mapped_fan_facts)
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return fan_facts
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def get_vlan_facts(module):
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command = 'show vlan brief'
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body = execute_show_command(command, module)[0]
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vlan_list = []
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vlan_table = body['TABLE_vlanbriefxbrief']['ROW_vlanbriefxbrief']
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if isinstance(vlan_table, dict):
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vlan_table = [vlan_table]
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for each in vlan_table:
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vlan = str(each.get('vlanshowbr-vlanid-utf', None))
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if vlan:
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vlan_list.append(vlan)
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return vlan_list
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def main():
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argument_spec = dict()
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module = get_module(argument_spec=argument_spec,
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supports_check_mode=True)
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# Get 'show version' facts.
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show_version = get_show_version_facts(module)
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# Get interfaces facts.
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interfaces_list = get_interface_facts(module)
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# Get module facts.
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show_module = get_show_module_facts(module)
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# Get environment facts.
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powersupply, fan = get_environment_facts(module)
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# Get vlans facts.
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vlan = get_vlan_facts(module)
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facts = dict(
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interfaces_list=interfaces_list,
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module=show_module,
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power_supply_info=powersupply,
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fan_info=fan,
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vlan_list=vlan)
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facts.update(show_version)
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module.exit_json(ansible_facts=facts)
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from ansible.module_utils.basic import *
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from ansible.module_utils.urls import *
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from ansible.module_utils.shell import *
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from ansible.module_utils.netcfg import *
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from ansible.module_utils.nxos import *
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if __name__ == '__main__':
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main()
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