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community.general/plugins/modules/network/cloudengine/ce_stp.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
#
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
ANSIBLE_METADATA = {'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'}
DOCUMENTATION = '''
---
module: ce_stp
short_description: Manages STP configuration on HUAWEI CloudEngine switches.
description:
- Manages STP configurations on HUAWEI CloudEngine switches.
author:
- wangdezhuang (@QijunPan)
notes:
- Recommended connection is C(network_cli).
- This module also works with C(local) connections for legacy playbooks.
options:
state:
description:
- Specify desired state of the resource.
default: present
choices: ['present', 'absent']
stp_mode:
description:
- Set an operation mode for the current MSTP process.
The mode can be STP, RSTP, or MSTP.
choices: ['stp', 'rstp', 'mstp']
stp_enable:
description:
- Enable or disable STP on a switch.
choices: ['enable', 'disable']
stp_converge:
description:
- STP convergence mode.
Fast means set STP aging mode to Fast.
Normal means set STP aging mode to Normal.
choices: ['fast', 'normal']
bpdu_protection:
description:
- Configure BPDU protection on an edge port.
This function prevents network flapping caused by attack packets.
choices: ['enable', 'disable']
tc_protection:
description:
- Configure the TC BPDU protection function for an MSTP process.
choices: ['enable', 'disable']
tc_protection_interval:
description:
- Set the time the MSTP device takes to handle the maximum number of TC BPDUs
and immediately refresh forwarding entries.
The value is an integer ranging from 1 to 600, in seconds.
tc_protection_threshold:
description:
- Set the maximum number of TC BPDUs that the MSTP can handle.
The value is an integer ranging from 1 to 255. The default value is 1 on the switch.
interface:
description:
- Interface name.
If the value is C(all), will apply configuration to all interfaces.
if the value is a special name, only support input the full name.
edged_port:
description:
- Set the current port as an edge port.
choices: ['enable', 'disable']
bpdu_filter:
description:
- Specify a port as a BPDU filter port.
choices: ['enable', 'disable']
cost:
description:
- Set the path cost of the current port.
The default instance is 0.
root_protection:
description:
- Enable root protection on the current port.
choices: ['enable', 'disable']
loop_protection:
description:
- Enable loop protection on the current port.
choices: ['enable', 'disable']
'''
EXAMPLES = '''
- name: CloudEngine stp test
hosts: cloudengine
connection: local
gather_facts: no
vars:
cli:
host: "{{ inventory_hostname }}"
port: "{{ ansible_ssh_port }}"
username: "{{ username }}"
password: "{{ password }}"
transport: cli
tasks:
- name: "Config stp mode"
ce_stp:
state: present
stp_mode: stp
provider: "{{ cli }}"
- name: "Undo stp mode"
ce_stp:
state: absent
stp_mode: stp
provider: "{{ cli }}"
- name: "Enable bpdu protection"
ce_stp:
state: present
bpdu_protection: enable
provider: "{{ cli }}"
- name: "Disable bpdu protection"
ce_stp:
state: present
bpdu_protection: disable
provider: "{{ cli }}"
'''
RETURN = '''
changed:
description: check to see if a change was made on the device
returned: always
type: bool
sample: true
proposed:
description: k/v pairs of parameters passed into module
returned: always
type: dict
sample: {"bpdu_protection": "enable",
"state": "present"}
existing:
description: k/v pairs of existing aaa server
returned: always
type: dict
sample: {"bpdu_protection": "disable"}
end_state:
description: k/v pairs of aaa params after module execution
returned: always
type: dict
sample: {"bpdu_protection": "enable"}
updates:
description: command sent to the device
returned: always
type: list
sample: ["stp bpdu-protection"]
'''
import re
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.network.cloudengine.ce import exec_command, load_config, ce_argument_spec
def get_config(module, flags):
"""Retrieves the current config from the device or cache"""
flags = [] if flags is None else flags
cmd = 'display current-configuration '
cmd += ' '.join(flags)
cmd = cmd.strip()
rc, out, err = exec_command(module, cmd)
if rc != 0:
module.fail_json(msg=err)
config = str(out).strip()
if config.startswith("display"):
configs = config.split("\n")
if len(configs) > 1:
return "\n".join(configs[1:])
else:
return ""
else:
return config
class Stp(object):
""" Manages stp/rstp/mstp configuration """
def __init__(self, **kwargs):
""" Stp module init """
# module
argument_spec = kwargs["argument_spec"]
self.spec = argument_spec
self.module = AnsibleModule(argument_spec=self.spec, supports_check_mode=True)
# config
self.cur_cfg = dict()
self.stp_cfg = None
self.interface_stp_cfg = None
# module args
self.state = self.module.params['state'] or None
self.stp_mode = self.module.params['stp_mode'] or None
self.stp_enable = self.module.params['stp_enable'] or None
self.stp_converge = self.module.params['stp_converge'] or None
self.interface = self.module.params['interface'] or None
self.edged_port = self.module.params['edged_port'] or None
self.bpdu_filter = self.module.params['bpdu_filter'] or None
self.cost = self.module.params['cost'] or None
self.bpdu_protection = self.module.params['bpdu_protection'] or None
self.tc_protection = self.module.params['tc_protection'] or None
self.tc_protection_interval = self.module.params['tc_protection_interval'] or None
self.tc_protection_threshold = self.module.params['tc_protection_threshold'] or None
self.root_protection = self.module.params['root_protection'] or None
self.loop_protection = self.module.params['loop_protection'] or None
# state
self.changed = False
self.updates_cmd = list()
self.results = dict()
self.proposed = dict()
self.existing = dict()
self.end_state = dict()
def cli_load_config(self, commands):
""" Cli load configuration """
if not self.module.check_mode:
load_config(self.module, commands)
def cli_get_stp_config(self):
""" Cli get stp configuration """
flags = [r"| section include #\s*\n\s*stp", r"| section exclude #\s*\n+\s*stp process \d+"]
self.stp_cfg = get_config(self.module, flags)
def cli_get_interface_stp_config(self):
""" Cli get interface's stp configuration """
if self.interface:
regular = r"| ignore-case section include ^#\s+interface %s\s+" % self.interface.replace(" ", "")
flags = list()
flags.append(regular)
tmp_cfg = get_config(self.module, flags)
if not tmp_cfg:
self.module.fail_json(
msg='Error: The interface %s is not exist.' % self.interface)
if "undo portswitch" in tmp_cfg:
self.module.fail_json(
msg='Error: The interface %s is not switch mode.' % self.interface)
self.interface_stp_cfg = tmp_cfg
def check_params(self):
""" Check module params """
if self.cost:
if self.cost.isdigit():
if int(self.cost) < 1 or int(self.cost) > 200000000:
self.module.fail_json(
msg='Error: The value of cost is out of [1 - 200000000].')
else:
self.module.fail_json(
msg='Error: The cost is not digit.')
if self.tc_protection_interval:
if self.tc_protection_interval.isdigit():
if int(self.tc_protection_interval) < 1 or int(self.tc_protection_interval) > 600:
self.module.fail_json(
msg='Error: The value of tc_protection_interval is out of [1 - 600].')
else:
self.module.fail_json(
msg='Error: The tc_protection_interval is not digit.')
if self.tc_protection_threshold:
if self.tc_protection_threshold.isdigit():
if int(self.tc_protection_threshold) < 1 or int(self.tc_protection_threshold) > 255:
self.module.fail_json(
msg='Error: The value of tc_protection_threshold is out of [1 - 255].')
else:
self.module.fail_json(
msg='Error: The tc_protection_threshold is not digit.')
if self.root_protection or self.loop_protection or self.cost:
if not self.interface:
self.module.fail_json(
msg='Error: Please input interface.')
elif self.interface == "all":
self.module.fail_json(
msg='Error: Interface can not be all when config root_protection or loop_protection or cost.')
if self.root_protection and self.root_protection == "enable":
if self.loop_protection and self.loop_protection == "enable":
self.module.fail_json(
msg='Error: Can not enable root_protection and loop_protection at the same interface.')
if self.edged_port or self.bpdu_filter:
if not self.interface:
self.module.fail_json(
msg='Error: Please input interface.')
def get_proposed(self):
""" Get module proposed """
self.proposed["state"] = self.state
if self.stp_mode:
self.proposed["stp_mode"] = self.stp_mode
if self.stp_enable:
self.proposed["stp_enable"] = self.stp_enable
if self.stp_converge:
self.proposed["stp_converge"] = self.stp_converge
if self.interface:
self.proposed["interface"] = self.interface
if self.edged_port:
self.proposed["edged_port"] = self.edged_port
if self.bpdu_filter:
self.proposed["bpdu_filter"] = self.bpdu_filter
if self.cost:
self.proposed["cost"] = self.cost
if self.bpdu_protection:
self.proposed["bpdu_protection"] = self.bpdu_protection
if self.tc_protection:
self.proposed["tc_protection"] = self.tc_protection
if self.tc_protection_interval:
self.proposed["tc_protection_interval"] = self.tc_protection_interval
if self.tc_protection_threshold:
self.proposed["tc_protection_threshold"] = self.tc_protection_threshold
if self.root_protection:
self.proposed["root_protection"] = self.root_protection
if self.loop_protection:
self.proposed["loop_protection"] = self.loop_protection
def get_existing(self):
""" Get existing configuration """
self.cli_get_stp_config()
if self.interface and self.interface != "all":
self.cli_get_interface_stp_config()
if self.stp_mode:
if "stp mode stp" in self.stp_cfg:
self.cur_cfg["stp_mode"] = "stp"
self.existing["stp_mode"] = "stp"
elif "stp mode rstp" in self.stp_cfg:
self.cur_cfg["stp_mode"] = "rstp"
self.existing["stp_mode"] = "rstp"
else:
self.cur_cfg["stp_mode"] = "mstp"
self.existing["stp_mode"] = "mstp"
if self.stp_enable:
if "stp disable" in self.stp_cfg:
self.cur_cfg["stp_enable"] = "disable"
self.existing["stp_enable"] = "disable"
else:
self.cur_cfg["stp_enable"] = "enable"
self.existing["stp_enable"] = "enable"
if self.stp_converge:
if "stp converge fast" in self.stp_cfg:
self.cur_cfg["stp_converge"] = "fast"
self.existing["stp_converge"] = "fast"
else:
self.cur_cfg["stp_converge"] = "normal"
self.existing["stp_converge"] = "normal"
if self.edged_port:
if self.interface == "all":
if "stp edged-port default" in self.stp_cfg:
self.cur_cfg["edged_port"] = "enable"
self.existing["edged_port"] = "enable"
else:
self.cur_cfg["edged_port"] = "disable"
self.existing["edged_port"] = "disable"
else:
if "stp edged-port enable" in self.interface_stp_cfg:
self.cur_cfg["edged_port"] = "enable"
self.existing["edged_port"] = "enable"
else:
self.cur_cfg["edged_port"] = "disable"
self.existing["edged_port"] = "disable"
if self.bpdu_filter:
if self.interface == "all":
if "stp bpdu-filter default" in self.stp_cfg:
self.cur_cfg["bpdu_filter"] = "enable"
self.existing["bpdu_filter"] = "enable"
else:
self.cur_cfg["bpdu_filter"] = "disable"
self.existing["bpdu_filter"] = "disable"
else:
if "stp bpdu-filter enable" in self.interface_stp_cfg:
self.cur_cfg["bpdu_filter"] = "enable"
self.existing["bpdu_filter"] = "enable"
else:
self.cur_cfg["bpdu_filter"] = "disable"
self.existing["bpdu_filter"] = "disable"
if self.bpdu_protection:
if "stp bpdu-protection" in self.stp_cfg:
self.cur_cfg["bpdu_protection"] = "enable"
self.existing["bpdu_protection"] = "enable"
else:
self.cur_cfg["bpdu_protection"] = "disable"
self.existing["bpdu_protection"] = "disable"
if self.tc_protection:
pre_cfg = self.stp_cfg.split("\n")
if "stp tc-protection" in pre_cfg:
self.cur_cfg["tc_protection"] = "enable"
self.existing["tc_protection"] = "enable"
else:
self.cur_cfg["tc_protection"] = "disable"
self.existing["tc_protection"] = "disable"
if self.tc_protection_interval:
if "stp tc-protection interval" in self.stp_cfg:
tmp_value = re.findall(r'stp tc-protection interval (.*)', self.stp_cfg)
if not tmp_value:
self.module.fail_json(
msg='Error: Can not find tc-protection interval on the device.')
self.cur_cfg["tc_protection_interval"] = tmp_value[0]
self.existing["tc_protection_interval"] = tmp_value[0]
else:
self.cur_cfg["tc_protection_interval"] = "null"
self.existing["tc_protection_interval"] = "null"
if self.tc_protection_threshold:
if "stp tc-protection threshold" in self.stp_cfg:
tmp_value = re.findall(r'stp tc-protection threshold (.*)', self.stp_cfg)
if not tmp_value:
self.module.fail_json(
msg='Error: Can not find tc-protection threshold on the device.')
self.cur_cfg["tc_protection_threshold"] = tmp_value[0]
self.existing["tc_protection_threshold"] = tmp_value[0]
else:
self.cur_cfg["tc_protection_threshold"] = "1"
self.existing["tc_protection_threshold"] = "1"
if self.cost:
tmp_value = re.findall(r'stp instance (.*) cost (.*)', self.interface_stp_cfg)
if not tmp_value:
self.cur_cfg["cost"] = "null"
self.existing["cost"] = "null"
else:
self.cur_cfg["cost"] = tmp_value[0][1]
self.existing["cost"] = tmp_value[0][1]
# root_protection and loop_protection should get configuration at the same time
if self.root_protection or self.loop_protection:
if "stp root-protection" in self.interface_stp_cfg:
self.cur_cfg["root_protection"] = "enable"
self.existing["root_protection"] = "enable"
else:
self.cur_cfg["root_protection"] = "disable"
self.existing["root_protection"] = "disable"
if "stp loop-protection" in self.interface_stp_cfg:
self.cur_cfg["loop_protection"] = "enable"
self.existing["loop_protection"] = "enable"
else:
self.cur_cfg["loop_protection"] = "disable"
self.existing["loop_protection"] = "disable"
def get_end_state(self):
""" Get end state """
self.cli_get_stp_config()
if self.interface and self.interface != "all":
self.cli_get_interface_stp_config()
if self.stp_mode:
if "stp mode stp" in self.stp_cfg:
self.end_state["stp_mode"] = "stp"
elif "stp mode rstp" in self.stp_cfg:
self.end_state["stp_mode"] = "rstp"
else:
self.end_state["stp_mode"] = "mstp"
if self.stp_enable:
if "stp disable" in self.stp_cfg:
self.end_state["stp_enable"] = "disable"
else:
self.end_state["stp_enable"] = "enable"
if self.stp_converge:
if "stp converge fast" in self.stp_cfg:
self.end_state["stp_converge"] = "fast"
else:
self.end_state["stp_converge"] = "normal"
if self.edged_port:
if self.interface == "all":
if "stp edged-port default" in self.stp_cfg:
self.end_state["edged_port"] = "enable"
else:
self.end_state["edged_port"] = "disable"
else:
if "stp edged-port enable" in self.interface_stp_cfg:
self.end_state["edged_port"] = "enable"
else:
self.end_state["edged_port"] = "disable"
if self.bpdu_filter:
if self.interface == "all":
if "stp bpdu-filter default" in self.stp_cfg:
self.end_state["bpdu_filter"] = "enable"
else:
self.end_state["bpdu_filter"] = "disable"
else:
if "stp bpdu-filter enable" in self.interface_stp_cfg:
self.end_state["bpdu_filter"] = "enable"
else:
self.end_state["bpdu_filter"] = "disable"
if self.bpdu_protection:
if "stp bpdu-protection" in self.stp_cfg:
self.end_state["bpdu_protection"] = "enable"
else:
self.end_state["bpdu_protection"] = "disable"
if self.tc_protection:
pre_cfg = self.stp_cfg.split("\n")
if "stp tc-protection" in pre_cfg:
self.end_state["tc_protection"] = "enable"
else:
self.end_state["tc_protection"] = "disable"
if self.tc_protection_interval:
if "stp tc-protection interval" in self.stp_cfg:
tmp_value = re.findall(r'stp tc-protection interval (.*)', self.stp_cfg)
if not tmp_value:
self.module.fail_json(
msg='Error: Can not find tc-protection interval on the device.')
self.end_state["tc_protection_interval"] = tmp_value[0]
else:
self.end_state["tc_protection_interval"] = "null"
if self.tc_protection_threshold:
if "stp tc-protection threshold" in self.stp_cfg:
tmp_value = re.findall(r'stp tc-protection threshold (.*)', self.stp_cfg)
if not tmp_value:
self.module.fail_json(
msg='Error: Can not find tc-protection threshold on the device.')
self.end_state["tc_protection_threshold"] = tmp_value[0]
else:
self.end_state["tc_protection_threshold"] = "1"
if self.cost:
tmp_value = re.findall(r'stp instance (.*) cost (.*)', self.interface_stp_cfg)
if not tmp_value:
self.end_state["cost"] = "null"
else:
self.end_state["cost"] = tmp_value[0][1]
if self.root_protection or self.loop_protection:
if "stp root-protection" in self.interface_stp_cfg:
self.end_state["root_protection"] = "enable"
else:
self.end_state["root_protection"] = "disable"
if "stp loop-protection" in self.interface_stp_cfg:
self.end_state["loop_protection"] = "enable"
else:
self.end_state["loop_protection"] = "disable"
if self.existing == self.end_state:
self.changed = False
self.updates_cmd = list()
def present_stp(self):
""" Present stp configuration """
cmds = list()
# config stp global
if self.stp_mode:
if self.stp_mode != self.cur_cfg["stp_mode"]:
cmd = "stp mode %s" % self.stp_mode
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.stp_enable:
if self.stp_enable != self.cur_cfg["stp_enable"]:
cmd = "stp %s" % self.stp_enable
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.stp_converge:
if self.stp_converge != self.cur_cfg["stp_converge"]:
cmd = "stp converge %s" % self.stp_converge
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.edged_port:
if self.interface == "all":
if self.edged_port != self.cur_cfg["edged_port"]:
if self.edged_port == "enable":
cmd = "stp edged-port default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp edged-port default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.bpdu_filter:
if self.interface == "all":
if self.bpdu_filter != self.cur_cfg["bpdu_filter"]:
if self.bpdu_filter == "enable":
cmd = "stp bpdu-filter default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp bpdu-filter default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.bpdu_protection:
if self.bpdu_protection != self.cur_cfg["bpdu_protection"]:
if self.bpdu_protection == "enable":
cmd = "stp bpdu-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp bpdu-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.tc_protection:
if self.tc_protection != self.cur_cfg["tc_protection"]:
if self.tc_protection == "enable":
cmd = "stp tc-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp tc-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.tc_protection_interval:
if self.tc_protection_interval != self.cur_cfg["tc_protection_interval"]:
cmd = "stp tc-protection interval %s" % self.tc_protection_interval
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.tc_protection_threshold:
if self.tc_protection_threshold != self.cur_cfg["tc_protection_threshold"]:
cmd = "stp tc-protection threshold %s" % self.tc_protection_threshold
cmds.append(cmd)
self.updates_cmd.append(cmd)
# config interface stp
if self.interface and self.interface != "all":
tmp_changed = False
cmd = "interface %s" % self.interface
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.edged_port:
if self.edged_port != self.cur_cfg["edged_port"]:
if self.edged_port == "enable":
cmd = "stp edged-port enable"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp edged-port"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.bpdu_filter:
if self.bpdu_filter != self.cur_cfg["bpdu_filter"]:
if self.bpdu_filter == "enable":
cmd = "stp bpdu-filter enable"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp bpdu-filter"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.root_protection:
if self.root_protection == "enable" and self.cur_cfg["loop_protection"] == "enable":
self.module.fail_json(
msg='Error: The interface has enable loop_protection, can not enable root_protection.')
if self.root_protection != self.cur_cfg["root_protection"]:
if self.root_protection == "enable":
cmd = "stp root-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp root-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.loop_protection:
if self.loop_protection == "enable" and self.cur_cfg["root_protection"] == "enable":
self.module.fail_json(
msg='Error: The interface has enable root_protection, can not enable loop_protection.')
if self.loop_protection != self.cur_cfg["loop_protection"]:
if self.loop_protection == "enable":
cmd = "stp loop-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp loop-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.cost:
if self.cost != self.cur_cfg["cost"]:
cmd = "stp cost %s" % self.cost
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if not tmp_changed:
cmd = "interface %s" % self.interface
self.updates_cmd.remove(cmd)
cmds.remove(cmd)
if cmds:
self.cli_load_config(cmds)
self.changed = True
def absent_stp(self):
""" Absent stp configuration """
cmds = list()
if self.stp_mode:
if self.stp_mode == self.cur_cfg["stp_mode"]:
if self.stp_mode != "mstp":
cmd = "undo stp mode"
cmds.append(cmd)
self.updates_cmd.append(cmd)
self.changed = True
if self.stp_enable:
if self.stp_enable != self.cur_cfg["stp_enable"]:
cmd = "stp %s" % self.stp_enable
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.stp_converge:
if self.stp_converge == self.cur_cfg["stp_converge"]:
cmd = "undo stp converge"
cmds.append(cmd)
self.updates_cmd.append(cmd)
self.changed = True
if self.edged_port:
if self.interface == "all":
if self.edged_port != self.cur_cfg["edged_port"]:
if self.edged_port == "enable":
cmd = "stp edged-port default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp edged-port default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.bpdu_filter:
if self.interface == "all":
if self.bpdu_filter != self.cur_cfg["bpdu_filter"]:
if self.bpdu_filter == "enable":
cmd = "stp bpdu-filter default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp bpdu-filter default"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.bpdu_protection:
if self.bpdu_protection != self.cur_cfg["bpdu_protection"]:
if self.bpdu_protection == "enable":
cmd = "stp bpdu-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp bpdu-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.tc_protection:
if self.tc_protection != self.cur_cfg["tc_protection"]:
if self.tc_protection == "enable":
cmd = "stp tc-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
else:
cmd = "undo stp tc-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.tc_protection_interval:
if self.tc_protection_interval == self.cur_cfg["tc_protection_interval"]:
cmd = "undo stp tc-protection interval"
cmds.append(cmd)
self.updates_cmd.append(cmd)
self.changed = True
if self.tc_protection_threshold:
if self.tc_protection_threshold == self.cur_cfg["tc_protection_threshold"]:
if self.tc_protection_threshold != "1":
cmd = "undo stp tc-protection threshold"
cmds.append(cmd)
self.updates_cmd.append(cmd)
self.changed = True
# undo interface stp
if self.interface and self.interface != "all":
tmp_changed = False
cmd = "interface %s" % self.interface
cmds.append(cmd)
self.updates_cmd.append(cmd)
if self.edged_port:
if self.edged_port != self.cur_cfg["edged_port"]:
if self.edged_port == "enable":
cmd = "stp edged-port enable"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp edged-port"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.bpdu_filter:
if self.bpdu_filter != self.cur_cfg["bpdu_filter"]:
if self.bpdu_filter == "enable":
cmd = "stp bpdu-filter enable"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp bpdu-filter"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.root_protection:
if self.root_protection == "enable" and self.cur_cfg["loop_protection"] == "enable":
self.module.fail_json(
msg='Error: The interface has enable loop_protection, can not enable root_protection.')
if self.root_protection != self.cur_cfg["root_protection"]:
if self.root_protection == "enable":
cmd = "stp root-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp root-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.loop_protection:
if self.loop_protection == "enable" and self.cur_cfg["root_protection"] == "enable":
self.module.fail_json(
msg='Error: The interface has enable root_protection, can not enable loop_protection.')
if self.loop_protection != self.cur_cfg["loop_protection"]:
if self.loop_protection == "enable":
cmd = "stp loop-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
else:
cmd = "undo stp loop-protection"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if self.cost:
if self.cost == self.cur_cfg["cost"]:
cmd = "undo stp cost"
cmds.append(cmd)
self.updates_cmd.append(cmd)
tmp_changed = True
if not tmp_changed:
cmd = "interface %s" % self.interface
self.updates_cmd.remove(cmd)
cmds.remove(cmd)
if cmds:
self.cli_load_config(cmds)
self.changed = True
def work(self):
""" Work function """
self.check_params()
self.get_proposed()
self.get_existing()
if self.state == "present":
self.present_stp()
else:
self.absent_stp()
self.get_end_state()
self.results['changed'] = self.changed
self.results['proposed'] = self.proposed
self.results['existing'] = self.existing
self.results['end_state'] = self.end_state
self.results['updates'] = self.updates_cmd
self.module.exit_json(**self.results)
def main():
""" Module main """
argument_spec = dict(
state=dict(choices=['present', 'absent'], default='present'),
stp_mode=dict(choices=['stp', 'rstp', 'mstp']),
stp_enable=dict(choices=['enable', 'disable']),
stp_converge=dict(choices=['fast', 'normal']),
bpdu_protection=dict(choices=['enable', 'disable']),
tc_protection=dict(choices=['enable', 'disable']),
tc_protection_interval=dict(type='str'),
tc_protection_threshold=dict(type='str'),
interface=dict(type='str'),
edged_port=dict(choices=['enable', 'disable']),
bpdu_filter=dict(choices=['enable', 'disable']),
cost=dict(type='str'),
root_protection=dict(choices=['enable', 'disable']),
loop_protection=dict(choices=['enable', 'disable'])
)
argument_spec.update(ce_argument_spec)
module = Stp(argument_spec=argument_spec)
module.work()
if __name__ == '__main__':
main()
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