mirror of https://github.com/ansible/ansible.git
Contributing lib/ansible/modules/network/cloudengine/ce_facts.py module to manage HUAWEI data center CloudEngine (#22044)
* add ce_facts add ce_facts * fix CI issuespull/24676/head
QijunPan
8 years ago
committed by
John R Barker
parent
35bc99156a
commit
8086f12ddb
@ -0,0 +1,403 @@
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#!/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 = {'status': ['preview'],
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'supported_by': 'community',
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'metadata_version': '1.0'}
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DOCUMENTATION = """
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---
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module: ce_facts
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version_added: "2.4"
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author: "wangdezhuang (@CloudEngine-Ansible)"
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short_description: Gets facts about HUAWEI CloudEngine switches.
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description:
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- Collects facts from CloudEngine devices running the CloudEngine
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operating system. Fact collection is supported over Cli
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transport. This module prepends all of the base network fact keys
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with C(ansible_net_<fact>). The facts module will always collect a
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base set of facts from the device and can enable or disable
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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
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list of 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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# Note: examples below use the following provider dict to handle
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# transport and authentication to the node.
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- name: CloudEngine facts test
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hosts: cloudengine
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connection: local
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gather_facts: no
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vars:
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cli:
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host: "{{ inventory_hostname }}"
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port: "{{ ansible_ssh_port }}"
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username: "{{ username }}"
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password: "{{ password }}"
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transport: cli
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tasks:
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- name: "Gather_subset is all"
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ce_facts:
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gather_subset: all
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provider: "{{ cli }}"
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- name: "Collect only the config facts"
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ce_facts:
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gather_subset: config
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provider: "{{ cli }}"
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- name: "Do not collect hardware facts"
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ce_facts:
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gather_subset: "!hardware"
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provider: "{{ cli }}"
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"""
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RETURN = """
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gather_subset:
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description: The list of fact subsets collected from the device
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returned: always
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type: list
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# default
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BIOS Version:
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description: The BIOS version running on the remote device
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returned: always
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type: str
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Board Type:
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description: The board type of the remote device
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returned: always
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type: str
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CPLD1 Version:
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description: The CPLD1 Version running the remote device
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returned: always
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type: str
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CPLD2 Version:
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description: The CPLD2 Version running the remote device
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returned: always
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type: str
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MAB Version:
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description: The MAB Version running the remote device
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returned: always
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type: str
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PCB Version:
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description: The PCB Version running the remote device
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returned: always
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type: str
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hostname:
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description: The hostname of the remote device
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returned: always
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type: str
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# hardware
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FAN:
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description: The fan state on the device
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returned: when hardware is configured
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type: str
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PWR:
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description: The power state on the device
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returned: when hardware is configured
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type: str
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filesystems:
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description: The filesystems on the device
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returned: when hardware is configured
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type: str
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flash_free:
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description: The flash free space on the device
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returned: when hardware is configured
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type: str
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flash_total:
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description: The flash total space on the device
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returned: when hardware is configured
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type: str
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memory_free:
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description: The memory free space on the remote device
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returned: when hardware is configured
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type: str
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memory_total:
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description: The memory total space on the remote device
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returned: when hardware is configured
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type: str
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# config
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config:
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description: The current system configuration on the device
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returned: when config is configured
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type: str
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# interfaces
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all_ipv4_addresses:
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description: All IPv4 addresses configured on the device
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returned: when interfaces is configured
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type: list
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interfaces:
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description: A hash of all interfaces running on the system
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returned: when interfaces is configured
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type: dict
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neighbors:
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description: The list of LLDP neighbors from the remote device
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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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from ansible.module_utils.ce import run_commands
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from ansible.module_utils.ce import ce_argument_spec, check_args
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.six import iteritems
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class FactsBase(object):
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COMMANDS = frozenset()
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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.responses = None
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def populate(self):
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self.responses = run_commands(self.module, list(self.COMMANDS))
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class Default(FactsBase):
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""" Class default """
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COMMANDS = [
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'display version',
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'display current-configuration | include sysname'
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]
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def populate(self):
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""" Populate method """
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super(Default, self).populate()
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data = self.responses[0]
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if data:
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version = data.split("\n")
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tmp_version = version[11:]
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for item in tmp_version:
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tmp_item = item.split()
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tmp_key = tmp_item[1] + " " + tmp_item[2]
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self.facts[tmp_key] = tmp_item[4]
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data = self.responses[1]
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if data:
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tmp_value = re.findall(r'sysname (.*)', data)
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self.facts['hostname'] = tmp_value[0]
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class Config(FactsBase):
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""" Class config """
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COMMANDS = [
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'display current-configuration configuration system'
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]
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def populate(self):
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""" Populate method """
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super(Config, self).populate()
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data = self.responses[0]
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if data:
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self.facts['config'] = data.split("\n")
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class Hardware(FactsBase):
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""" Class hardware """
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COMMANDS = [
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'dir',
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'display memory',
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'display device'
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]
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def populate(self):
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""" Populate method """
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super(Hardware, self).populate()
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data = self.responses[0]
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if data:
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self.facts['filesystems'] = re.findall(r'^Directory of (.*)/', data)[0]
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self.facts['flash_total'] = re.findall(r'(.*) total', data)[0].replace(",", "")
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self.facts['flash_free'] = re.findall(r'total \((.*) free\)', data)[0].replace(",", "")
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data = self.responses[1]
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if data:
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memory_total = re.findall(r'Total Memory Used: (.*) Kbytes', data)[0]
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use_percent = re.findall(r'Memory Using Percentage: (.*)%', data)[0]
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memory_free = str(int(memory_total) - int(memory_total) * int(use_percent) / 100)
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self.facts['memory_total'] = memory_total + " Kb"
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self.facts['memory_free'] = memory_free + " Kb"
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data = self.responses[2]
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if data:
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device_info = data.split("\n")
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tmp_device_info = device_info[4:-1]
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for item in tmp_device_info:
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tmp_item = item.split()
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if len(tmp_item) == 8:
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self.facts[tmp_item[2]] = tmp_item[6]
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elif len(tmp_item) == 7:
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self.facts[tmp_item[0]] = tmp_item[5]
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class Interfaces(FactsBase):
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""" Class interfaces """
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COMMANDS = [
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'display interface brief',
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'display ip interface brief',
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'display lldp neighbor brief'
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]
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def populate(self):
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""" Populate method"""
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interface_dict = dict()
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ipv4_addr_dict = dict()
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neighbors_dict = dict()
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super(Interfaces, self).populate()
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data = self.responses[0]
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if data:
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interface_info = data.split("\n")
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tmp_interface = interface_info[12:]
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for item in tmp_interface:
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tmp_item = item.split()
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interface_dict[tmp_item[0]] = tmp_item[1]
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self.facts['interfaces'] = interface_dict
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data = self.responses[1]
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if data:
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ipv4_addr = data.split("\n")
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tmp_ipv4 = ipv4_addr[11:]
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for item in tmp_ipv4:
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tmp_item = item.split()
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ipv4_addr_dict[tmp_item[0]] = tmp_item[1]
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self.facts['all_ipv4_addresses'] = ipv4_addr_dict
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data = self.responses[2]
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if data:
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neighbors = data.split("\n")
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tmp_neighbors = neighbors[2:]
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for item in tmp_neighbors:
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tmp_item = item.split()
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neighbors_dict[tmp_item[0]] = tmp_item[3]
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self.facts['neighbors'] = neighbors_dict
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FACT_SUBSETS = dict(
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default=Default,
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hardware=Hardware,
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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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""" Module 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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spec.update(ce_argument_spec)
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module = AnsibleModule(argument_spec=spec, supports_check_mode=True)
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warnings = list()
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check_args(module, warnings)
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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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for inst in instances:
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inst.populate()
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facts.update(inst.facts)
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ansible_facts = dict()
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for key, value in iteritems(facts):
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# this is to maintain capability with nxos_facts 2.1
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if key.startswith('_'):
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ansible_facts[key[1:]] = value
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else:
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ansible_facts[key] = value
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module.exit_json(ansible_facts=ansible_facts, warnings=warnings)
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if __name__ == '__main__':
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main()
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