Collection of CheckMK checks (see https://checkmk.com/). All checks and plugins are provided as is. Absolutely no warranty. Send any comments to thl-cmk[at]outlook[dot]com

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Commit 616680a6 authored by thl-cmk's avatar thl-cmk :flag_na:
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agent_based/cisco_wlc_temp.py 0 → 100644
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# License: GNU General Public License v2
#
# Author: thl-cmk[at]outlook[dot]com
# URL : https://thl-cmk.hopto.org
# Date : 2016-03-31
#
# Monitors Cisco WLC temperature sensor
#
# tested with WLC2504, WLC5520
#
# 2016-07-02: fixed crit/warn to >=
# 2018-09-14: workaround for wrong data from Mobility Express Controller --> removed
# 2021-07-15: rewritten for CMK 2.0
#
# sample snmpwalk
#
# .1.3.6.1.4.1.14179.2.3.1.12.0 = STRING: "1"
# .1.3.6.1.4.1.14179.2.3.1.13.0 = STRING: "18"
# .1.3.6.1.4.1.14179.2.3.1.14.0 = STRING: "10"
# .1.3.6.1.4.1.14179.2.3.1.15.0 = STRING: "38"
#
# sample string_table
#
# [['1', '18', '10', '38']]
#
from dataclasses import dataclass
from typing import Optional
from cmk.base.plugins.agent_based.agent_based_api.v1.type_defs import (
DiscoveryResult,
CheckResult,
StringTable,
)
from cmk.base.plugins.agent_based.agent_based_api.v1 import (
register,
Service,
Result,
SNMPTree,
contains,
State,
check_levels,
)
@dataclass
class CiscoWlcTemp:
environment: str
current: int
lowlimit: float
highlimit: float
_wlc_temp_environment = {
'0': 'unknown',
'1': 'commercial',
'2': 'industrial',
}
def parse_cisco_wlc_temp(string_table: StringTable) -> Optional[CiscoWlcTemp]:
try:
environment, temperature, lowlimit, highlimit = string_table[0]
except IndexError:
return
temperature = int(temperature)
highlimit = int(highlimit)
lowlimit = int(lowlimit)
environment = _wlc_temp_environment.get(environment)
return CiscoWlcTemp(
environment=environment,
current=temperature,
lowlimit=lowlimit,
highlimit=highlimit,
)
def discovery_cisco_wlc_temp(section: CiscoWlcTemp) -> DiscoveryResult:
yield Service()
def check_cisco_wlc_temp(params, section: CiscoWlcTemp) -> CheckResult:
yield from check_levels(
value=section.current,
label='Temperature',
levels_upper=params['levels_upper'],
levels_lower=params['levels_lower'],
render_func=lambda v: f'{v}°C',
metric_name='temp',
boundaries=(0, 100),
)
yield Result(state=State.OK,
notice=f'Lower/upper levels reported by the device: {section.lowlimit}°C/{section.highlimit}°C')
yield Result(state=State.OK, notice=f'Environment type reported by the device: {section.environment}')
register.snmp_section(
name='cisco_wlc_temp',
parse_function=parse_cisco_wlc_temp,
fetch=SNMPTree(
base='.1.3.6.1.4.1.14179.2.3.1', # AIRESPACE-WIRELESS-MIB::bsnGlobalDot11Config
oids=[
'12', # bsnOperatingTemperatureEnvironment
'13', # bsnSensorTemperature (Current Internal Temperature of the unit in Centigrade)
'14', # bsnTemperatureAlarmLowLimit
'15', # bsnTemperatureAlarmHighLimit
]
),
detect=contains('.1.3.6.1.2.1.1.1.0', 'Cisco Controller'), # sysDescr
)
register.check_plugin(
name='cisco_wlc_temp',
service_name='Temperature',
discovery_function=discovery_cisco_wlc_temp,
check_function=check_cisco_wlc_temp,
check_default_parameters={'levels_upper': (36, 38), 'levels_lower': (12, 10)},
check_ruleset_name='cisco_wlc_temp',
)
checkman/cisco_wlc_temp
+ 10
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View file @ 616680a6
title: Cisco WLC: temperatur sensors
title: Cisco WLC: temperature sensor
agents: snmp
author: Th.L.
catalog: hw/network/cisco
license: GPLv3
distribution: unkown
description:
The Cisco "Wireless LAN Controller" (WLC) has some temperatur sensors.
This check allows to monitor this sensors. Default levels are 60°/70° celsius
for warning/critical.
The Cisco "Wireless LAN Controller" (WLC) has some temperature sensors.
This check allows to monitor this sensors.
The check uses the bsnSensorTemperature from the AIRESPACE-WIRELESS-MIB (1.3.6.1.4.1.14179).
The check is tested against WLC2504 devices.
The check is tested against WLC2504 and WLC5520 devices.
perfdata:
Temperatur
temp
item:
One item per temperatur sensor is generated.
There is no item.
inventory:
The check detects WLC temperatur sensors and saves them.
The check detects WLC temperature sensors and saves them.
parameters:
Warning/Critical levels. Default is 60°/70° celsius.
lower_levels, default is 12°C/10°C
upper_levels, default is 36°C/38°C
cisco_wlc_temp.mkp
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packages/cisco_wlc_temp
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{'author': u'Th.L. (thl-cmk[at]outlook[dot]com)',
'description': u'monitor Cisco WLC temperatur sensor\n\ntested with WLC2504\n',
{'author': 'Th.L. (thl-cmk[at]outlook[dot]com)',
'description': 'monitor Cisco WLC temperature sensor\n'
'\n'
'tested with WLC2504 and WLC5520\n',
'download_url': 'https://thl-cmk.hopto.org',
'files': {'checkman': ['cisco_wlc_temp'],
'checks': ['cisco_wlc_temp'],
'web': ['plugins/wato/cisco_wlc_temp.py',
'plugins/metrics/cisco_wlc_temp.py']},
'files': {'agent_based': ['cisco_wlc_temp.py'],
'checkman': ['cisco_wlc_temp'],
'web': ['plugins/wato/cisco_wlc_temp.py']},
'name': 'cisco_wlc_temp',
'num_files': 4,
'title': u'monitor Cisco WLC temperatur sensor',
'version': '20180805.v.0.0.1',
'version.min_required': '1.2.8b8',
'version.packaged': '1.6.0p12',
'num_files': 3,
'title': 'monitor Cisco WLC temperature sensor',
'version': '20210715.v.0.2',
'version.min_required': '2.0.0',
'version.packaged': '2021.07.14',
'version.usable_until': None}
\ No newline at end of file
web/plugins/wato/cisco_wlc_temp.py
+ 60
− 18
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#!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Author : Th.L.
# Content: wato plugin for snmp check 'cisco_wlc_temp'
# to configure waring/critical levels
# License: GNU General Public License v2
#
# Author: thl-cmk[at]outlook[dot]com
# URL : https://thl-cmk.hopto.org
# Date : 2016-03-31
#
register_check_parameters(
subgroup_environment,
'cisco_wlc_temp',
_('Cisco WLC temperatur sensor'),
Tuple(
title=_('Cisco WLC temperatur sensor thresholds'),
elements=[
Integer(title=_('warning at'), unit=_(u'° celsius'), default_value=50),
Integer(title=_('critical at'), unit=_(u'° celsius'), default_value=60),
]
),
None,
None
# WATO for plugin cisco_wlc_temp
#
#
from cmk.gui.i18n import _
from cmk.gui.valuespec import (
Dictionary,
Tuple,
Integer,
)
from cmk.gui.plugins.wato import (
CheckParameterRulespecWithItem,
rulespec_registry,
RulespecGroupCheckParametersNetworking,
)
def _parameter_valuespec_cisco_wlc_temp():
return Dictionary(elements=[
('levels_upper',
Tuple(
title=_('Temperature upper levels'),
help=_('Set the upper levels for temperature in °C. From the MID description: '
'Operating Environment of the Airespace Switch. commercial is Commercial (0 to 40 C) '
'and industrial is Industrial (-10 to 70 C)'),
elements=[
Integer(title=_('Warning at'), unit=u'°C', default_value=36, minvalue=-20, maxvalue=100),
Integer(title=_('Critical at'), unit=u'°C', default_value=38, minvalue=-20, maxvalue=100)
],
),
),
('levels_lower',
Tuple(
title=_('Temperature lower levels'),
help=_('Set the lower levels for temperature in °C From the MID description: '
'Operating Environment of the Airespace Switch. commercial is Commercial (0 to 40 C) '
'and industrial is Industrial (-10 to 70 C)'),
elements=[
Integer(title=_('Warning below'), unit=u'°C', default_value=12, minvalue=-20, maxvalue=100),
Integer(title=_('Critical below'), unit=u'°C', default_value=10, minvalue=-20, maxvalue=100)
],
),
),
])
rulespec_registry.register(
CheckParameterRulespecWithItem(
check_group_name='cisco_wlc_temp',
group=RulespecGroupCheckParametersNetworking,
match_type='dict',
parameter_valuespec=_parameter_valuespec_cisco_wlc_temp,
title=lambda: _('Cisco WLC Temperature'),
))
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Collection of CheckMK checks (see https://checkmk.com/). All checks and plugins are provided as is. Absolutely no warranty. Send any comments to thl-cmk[at]outlook[dot]com