mirror of
https://github.com/thegeeklab/ansible-later.git
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295 lines
8.3 KiB
Python
295 lines
8.3 KiB
Python
#!/usr/bin/python
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#
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# Copyright: Ansible Project
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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: ordnance_facts
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version_added: "2.3"
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author: "Alexander Turner (alex.turner@ordnance.io)"
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short_description: Collect facts from Ordnance Virtual Routers over SSH
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description:
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- Collects a base set of device facts from an Ordnance Virtual
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router over SSH. This module prepends all of the
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base network fact keys with C(ansible_net_<fact>). The facts
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module will always collect a base set of facts from the device
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and can enable or disable collection of additional facts.
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options:
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gather_subset:
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description:
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- When supplied, this argument will restrict the facts collected
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to a given subset. Possible values for this argument include
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all, hardware, config, and interfaces. Can specify a list of
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values to include a larger subset. Values can also be used
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with an initial C(M(!)) to specify that a specific subset should
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not be collected.
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required: false
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default: '!config'
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"""
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EXAMPLES = """
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---
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# Note: examples below use the following provider dict to handle
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# transport and authentication to the node.
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vars:
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cli:
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host: "{{ inventory_hostname }}"
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username: RouterName
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password: ordnance
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transport: cli
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---
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# Collect all facts from the device
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- ordnance_facts:
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gather_subset: all
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provider: "{{ cli }}"
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# Collect only the config and default facts
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- ordnance_facts:
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gather_subset:
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- config
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provider: "{{ cli }}"
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# Do not collect hardware facts
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- ordnance_facts:
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gather_subset:
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- "!hardware"
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provider: "{{ cli }}"
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"""
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RETURN = """
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ansible_net_gather_subset:
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description: The list of fact subsets collected from the virtual router
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returned: always
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type: list
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# config
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ansible_net_config:
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description: The current active config from the virtual router
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returned: when config is configured
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type: str
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# interfaces
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ansible_net_all_ipv4_addresses:
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description: All IPv4 addresses configured on the virtual router
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returned: when interfaces is configured
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type: list
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ansible_net_all_ipv6_addresses:
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description: All IPv6 addresses configured on the virtual router
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returned: when interfaces is configured
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type: list
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ansible_net_interfaces:
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description: A hash of all interfaces running on the virtual router
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returned: when interfaces is configured
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type: dict
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"""
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import re
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import traceback
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from ansible.module_utils.network.common.network import NetworkModule
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from ansible.module_utils.six import iteritems
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from ansible.module_utils.six.moves import zip
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from ansible.module_utils._text import to_native
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class FactsBase(object):
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def __init__(self, module):
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self.module = module
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self.facts = dict()
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self.failed_commands = list()
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def run(self, cmd):
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try:
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return self.module.cli(cmd)[0]
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except:
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self.failed_commands.append(cmd)
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class Config(FactsBase):
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def populate(self):
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data = self.run('show running-config')
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if data:
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self.facts['config'] = data
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class Interfaces(FactsBase):
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def populate(self):
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self.facts['all_ipv4_addresses'] = list()
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self.facts['all_ipv6_addresses'] = list()
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data = self.run('show interfaces')
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if data:
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interfaces = self.parse_interfaces(data)
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self.facts['interfaces'] = self.populate_interfaces(interfaces)
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data = self.run('show ipv6 interface')
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if data:
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data = self.parse_interfaces(data)
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self.populate_ipv6_interfaces(data)
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def populate_interfaces(self, interfaces):
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facts = dict()
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for key, value in iteritems(interfaces):
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intf = dict()
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intf['description'] = self.parse_description(value)
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intf['macaddress'] = self.parse_macaddress(value)
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ipv4 = self.parse_ipv4(value)
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intf['ipv4'] = self.parse_ipv4(value)
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if ipv4:
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self.add_ip_address(ipv4['address'], 'ipv4')
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intf['duplex'] = self.parse_duplex(value)
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intf['operstatus'] = self.parse_operstatus(value)
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intf['type'] = self.parse_type(value)
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facts[key] = intf
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return facts
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def populate_ipv6_interfaces(self, data):
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for key, value in iteritems(data):
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self.facts['interfaces'][key]['ipv6'] = list()
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addresses = re.findall(r'\s+(.+), subnet', value, re.M)
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subnets = re.findall(r', subnet is (.+)$', value, re.M)
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for addr, subnet in zip(addresses, subnets):
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ipv6 = dict(address=addr.strip(), subnet=subnet.strip())
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self.add_ip_address(addr.strip(), 'ipv6')
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self.facts['interfaces'][key]['ipv6'].append(ipv6)
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def add_ip_address(self, address, family):
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if family == 'ipv4':
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self.facts['all_ipv4_addresses'].append(address)
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else:
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self.facts['all_ipv6_addresses'].append(address)
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def parse_interfaces(self, data):
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parsed = dict()
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key = ''
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for line in data.split('\n'):
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if len(line) == 0:
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continue
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elif line[0] == ' ':
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parsed[key] += '\n%s' % line
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else:
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match = re.match(r'^(\S+)', line)
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if match:
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key = match.group(1)
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parsed[key] = line
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return parsed
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def parse_description(self, data):
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match = re.search(r'Description: (.+)$', data, re.M)
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if match:
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return match.group(1)
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def parse_macaddress(self, data):
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match = re.search(r'address is (\S+)', data)
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if match:
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return match.group(1)
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def parse_ipv4(self, data):
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match = re.search(r'Internet address is (\S+)', data)
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if match:
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addr, masklen = match.group(1).split('/')
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return dict(address=addr, masklen=int(masklen))
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def parse_duplex(self, data):
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match = re.search(r'(\w+) Duplex', data, re.M)
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if match:
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return match.group(1)
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def parse_operstatus(self, data):
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match = re.search(r'^(?:.+) is (.+),', data, re.M)
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if match:
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return match.group(1)
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FACT_SUBSETS = dict(
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interfaces=Interfaces,
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config=Config,
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)
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VALID_SUBSETS = frozenset(FACT_SUBSETS.keys())
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def main():
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spec = dict(
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gather_subset=dict(default=['!config'], type='list')
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)
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module = NetworkModule(argument_spec=spec, supports_check_mode=True)
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gather_subset = module.params['gather_subset']
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runable_subsets = set()
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exclude_subsets = set()
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for subset in gather_subset:
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if subset == 'all':
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runable_subsets.update(VALID_SUBSETS)
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continue
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if subset.startswith('!'):
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subset = subset[1:]
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if subset == 'all':
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exclude_subsets.update(VALID_SUBSETS)
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continue
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exclude = True
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else:
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exclude = False
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if subset not in VALID_SUBSETS:
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module.fail_json(msg='Bad subset')
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if exclude:
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exclude_subsets.add(subset)
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else:
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runable_subsets.add(subset)
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if not runable_subsets:
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runable_subsets.update(VALID_SUBSETS)
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runable_subsets.difference_update(exclude_subsets)
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runable_subsets.add('default')
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facts = dict()
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facts['gather_subset'] = list(runable_subsets)
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instances = list()
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for key in runable_subsets:
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instances.append(FACT_SUBSETS[key](module))
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failed_commands = list()
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try:
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for inst in instances:
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inst.populate()
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failed_commands.extend(inst.failed_commands)
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facts.update(inst.facts)
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except Exception as exc:
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module.fail_json(msg=to_native(exc), exception=traceback.format_exc())
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ansible_facts = dict()
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for key, value in iteritems(facts):
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key = 'ansible_net_%s' % key
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ansible_facts[key] = value
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module.exit_json(ansible_facts=ansible_facts, failed_commands=failed_commands)
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if __name__ == '__main__':
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main()
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