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Added checks for Avocent ACS800 Devices for checkmk 2.0 and 2.1

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This commit is contained in:
George Pochiscan 2022-07-19 11:42:36 +03:00
parent 2392bc8390
commit 2b522d2553
6 changed files with 408 additions and 0 deletions
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check_mk-avocent/cmk20-cmk21/Avocent-1.1.mkp Normal file
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check_mk-avocent/cmk20-cmk21/lib/python3/cmk/base/plugins/agent_based/avocent_psu.py Normal file
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
# conditions defined in the file COPYING, which is part of this source code package.
from typing import List
from cmk.base.plugins.agent_based.agent_based_api.v1 import (
register,
Result,
Service,
SNMPTree,
startswith,
State,
)
from cmk.base.plugins.agent_based.agent_based_api.v1.type_defs import (
CheckResult,
DiscoveryResult,
StringTable,
)
Section = []
def parse_avocent_psu(string_table: List[StringTable]) -> Section:
return string_table[0][0]
register.snmp_section(
name="avocent_psu",
detect=startswith(".1.3.6.1.2.1.1.1.0", "Avocent"),
parse_function=parse_avocent_psu,
fetch=[
SNMPTree(
base=".1.3.6.1.4.1.10418.26.2.1.8",
oids=[
"1", #Number of PSU installed
"2", #PowerSupply1 state
"3", #PowerSupply2 state
],
),
],
)
def discovery_avocent_psu(section: Section) -> DiscoveryResult:
yield Service()
def _power_supply_status_descr(status_nr: str) -> str:
return {
"1": "Powered On",
"2": "Powered Off",
"9999": "Power Supply is not installed",
}.get(status_nr, status_nr)
def _power_supply_state(status_nr: str) -> State:
return {
"1": State.OK,
"2": State.CRIT,
"9999": State.OK
}.get(status_nr, State.UNKNOWN)
def check_avocent_psu(
section: Section,
) -> CheckResult:
number_of_psu=section[0]
state_psu_1=section[1]
state_psu_2=section[2]
yield Result(
state=State.OK,
summary="Number of PSU installed: %s" % number_of_psu,
)
yield Result(
state=_power_supply_state(state_psu_1),
summary="Power Supply 1 is %s" % _power_supply_status_descr(state_psu_1),
)
yield Result(
state=_power_supply_state(state_psu_2),
summary="Power Supply 2 is %s" % _power_supply_status_descr(state_psu_2),
)
register.check_plugin(
name="avocent_psu",
sections=["avocent_psu"],
service_name="Power Supplies",
discovery_function=discovery_avocent_psu,
check_function=check_avocent_psu
)

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check_mk-avocent/cmk20-cmk21/lib/python3/cmk/base/plugins/agent_based/avocent_sensors.py Normal file
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
# conditions defined in the file COPYING, which is part of this source code package.
import dataclasses
from typing import Mapping
from .agent_based_api.v1 import (
contains,
get_value_store,
Metric,
register,
Result,
Service,
SNMPTree,
State,
startswith
)
from .agent_based_api.v1.type_defs import CheckResult, DiscoveryResult, StringTable
from .utils.temperature import check_temperature, TempParamType
@dataclasses.dataclass(frozen=True)
class Sensor:
value: float
@dataclasses.dataclass(frozen=True)
class VoltageSensor(Sensor):
...
@dataclasses.dataclass(frozen=True)
class Section:
temperature_sensors: Mapping[str, Sensor]
voltage_sensors: Mapping[str, Sensor]
temperature_sensors_name = ['CPU','Board']
voltage_sensors_name = ['PSU 1','PSU 2']
def parse_avocent_sensors(string_table: StringTable) -> Section:
temperature_sensors = {}
voltage_sensors = {}
position = 0
for temp_sens_name in temperature_sensors_name:
temperature_sensors[temp_sens_name] = Sensor(value=int(string_table[0][position]))
position +=1
pos = 2
for volt_sens_name in voltage_sensors_name:
voltage_sensors[volt_sens_name] = Sensor(value=float(string_table[0][pos])/100)
pos += 1
return Section(
temperature_sensors=temperature_sensors,
voltage_sensors=voltage_sensors,
)
register.snmp_section(
name="avocent_sensors",
detect=startswith(".1.3.6.1.2.1.1.1.0", "Avocent"),
parse_function=parse_avocent_sensors,
fetch=SNMPTree(
base=".1.3.6.1.4.1.10418.26.2.7",
oids=[
"1", #acsSensorsInternalCurrentCPUTemperature
"6", #acsSensorsInternalCurrentBoardTemperature
"17", #acsSensorsVoltagePowerSupply1
"18", #acsSensorsVoltagePowerSupply2
],
),
)
def discover_avocent_voltage_sensors(section: Section) -> DiscoveryResult:
yield from (Service(item=sensor_name) for sensor_name in section.voltage_sensors)
def check_avocent_voltage_sensors(
item: str,
section: Section,
) -> CheckResult:
if not (sensor := section.voltage_sensors.get(item)):
return
yield Result(
state=State.OK,
summary=f"{sensor.value:.1f} V",
)
yield Metric(
name="voltage",
value=sensor.value,
)
register.check_plugin(
name="avocent_voltage_sensors",
sections=["avocent_sensors"],
service_name="Voltage %s",
discovery_function=discover_avocent_voltage_sensors,
check_function=check_avocent_voltage_sensors,
)
def discover_avocent_sensors_temp(section: Section) -> DiscoveryResult:
yield from (Service(item=sensor_name) for sensor_name in section.temperature_sensors)
def check_avocent_sensors_temp(
item: str,
params: TempParamType,
section: Section,
) -> CheckResult:
if not (sensor := section.temperature_sensors.get(item)):
return
yield from check_temperature(
reading=sensor.value,
params=params,
unique_name=item,
value_store=get_value_store(),
)
register.check_plugin(
name="avocent_sensors_temp",
sections=["avocent_sensors"],
service_name="Temperature %s",
discovery_function=discover_avocent_sensors_temp,
check_function=check_avocent_sensors_temp,
check_ruleset_name="temperature",
check_default_parameters={"device_levels_handling": "devdefault"},
)

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check_mk-avocent/cmk20-cmk21/lib/python3/cmk/base/plugins/agent_based/utils/ucd_hr_detection.py Normal file
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
# conditions defined in the file COPYING, which is part of this source code package.
from ..agent_based_api.v1 import (
all_of,
any_of,
contains,
equals,
exists,
not_contains,
not_equals,
not_exists,
not_startswith,
startswith,
)
# We are not sure how to safely detect the UCD SNMP Daemon. We know that
# it is mainly used on Linux, but not only. But fetching and OID outside
# of the info area for scanning is not a good idea. It will slow down
# scans for *all* hosts.
# ---ucd cpu load---------------------------------------------------------
# We prefer HOST-RESOURCES-MIB implementation but not in case
# of check 'ucd_cpu_load' because the HR-MIB has not data
# about cpu load
# ---general ucd/hr-------------------------------------------------------
HR = exists(".1.3.6.1.2.1.25.1.1.0")
_NOT_HR = not_exists(".1.3.6.1.2.1.25.1.1.0")
UCD = any_of(
contains(".1.3.6.1.2.1.1.1.0", "linux"),
contains(".1.3.6.1.2.1.1.1.0", "cmc-tc"),
contains(".1.3.6.1.2.1.1.1.0", "hp onboard administrator"),
contains(".1.3.6.1.2.1.1.1.0", "barracuda"),
contains(".1.3.6.1.2.1.1.1.0", "pfsense"),
contains(".1.3.6.1.2.1.1.1.0", "genugate"),
contains(".1.3.6.1.2.1.1.1.0", "bomgar"),
contains(".1.3.6.1.2.1.1.1.0", "pulse secure"),
contains(".1.3.6.1.2.1.1.1.0", "microsens"),
contains(".1.3.6.1.2.1.1.1.0", "avocent"),
all_of( # Artec email archive appliances
equals(".1.3.6.1.2.1.1.2.0", ".1.3.6.1.4.1.8072.3.2.10"),
contains(".1.3.6.1.2.1.1.1.0", "version"),
contains(".1.3.6.1.2.1.1.1.0", "serial"),
),
all_of(
equals(".1.3.6.1.2.1.1.1.0", ""),
exists(".1.3.6.1.4.1.2021.*"),
),
)
_NOT_UCD = all_of(
# This is an explicit negation of the constant above.
# We don't have a generic negation function as we want
# discourage constructs like this.
# In the future this will be acomplished using the 'supersedes'
# feature (according to CMK-4232), and this can be removed.
not_contains(".1.3.6.1.2.1.1.1.0", "linux"),
not_contains(".1.3.6.1.2.1.1.1.0", "cmc-tc"),
not_contains(".1.3.6.1.2.1.1.1.0", "hp onboard administrator"),
not_contains(".1.3.6.1.2.1.1.1.0", "barracuda"),
not_contains(".1.3.6.1.2.1.1.1.0", "pfsense"),
not_contains(".1.3.6.1.2.1.1.1.0", "genugate"),
not_contains(".1.3.6.1.2.1.1.1.0", "bomgar"),
not_contains(".1.3.6.1.2.1.1.1.0", "pulse secure"),
not_contains(".1.3.6.1.2.1.1.1.0", "microsens"),
not_contains(".1.3.6.1.2.1.1.1.0", "avocent"),
any_of( # Artec email archive appliances
not_equals(".1.3.6.1.2.1.1.2.0", ".1.3.6.1.4.1.8072.3.2.10"),
not_contains(".1.3.6.1.2.1.1.1.0", "version"),
not_contains(".1.3.6.1.2.1.1.1.0", "serial"),
),
)
PREFER_HR_ELSE_UCD = all_of(UCD, _NOT_HR)
# ---helper---------------------------------------------------------------
# Within _is_ucd or _is_ucd_mem we make use of a whitelist
# in order to expand this list of devices easily.
_UCD_MEM = any_of(
# Devices for which ucd_mem should be used
# if and only if HR-table is not available
all_of(
contains(".1.3.6.1.2.1.1.1.0", "pfsense"),
not_exists(".1.3.6.1.2.1.25.1.1.0"),
),
all_of(
contains(".1.3.6.1.2.1.1.1.0", "ironport model c3"),
not_exists(".1.3.6.1.2.1.25.1.1.0"),
),
all_of(
contains(".1.3.6.1.2.1.1.1.0", "bomgar"),
not_exists(".1.3.6.1.2.1.25.1.1.0"),
),
all_of(
# Astaro and Synology are Linux but should use hr_mem
# Otherwise Cache/Buffers are included in used memory
# generating critical state
not_startswith(".1.3.6.1.2.1.1.2.0", ".1.3.6.1.4.1.8072."),
# Otherwise use ucd_mem for listed devices in UCD.
UCD,
),
)
_NOT_UCD_MEM = all_of(
# This is an explicit negation of the constant above.
# We don't have a generic negation function as we want
# discourage constructs like this.
# In the future this will be acomplished using the 'supersedes'
# feature (according to CMK-4232), and this can be removed.
any_of(
not_contains(".1.3.6.1.2.1.1.1.0", "pfsense"),
exists(".1.3.6.1.2.1.25.1.1.0"),
),
any_of(
not_contains(".1.3.6.1.2.1.1.1.0", "ironport model c3"),
exists(".1.3.6.1.2.1.25.1.1.0"),
),
any_of(
not_contains(".1.3.6.1.2.1.1.1.0", "bomgar"),
exists(".1.3.6.1.2.1.25.1.1.0"),
),
any_of(
# Astaro and Synology are Linux but should use hr_mem
# Otherwise Cache/Buffers are included in used memory
# generating critical state
startswith(".1.3.6.1.2.1.1.2.0", ".1.3.6.1.4.1.8072."),
# Otherwise use ucd_mem for listed devices in UCD.
_NOT_UCD,
),
)
# Some devices report incorrect data on both HR and UCD, eg. F5 BigIP
_NOT_BROKEN_MEM = all_of(
not_startswith(".1.3.6.1.2.1.1.2.0", ".1.3.6.1.4.1.3375"),
not_startswith(".1.3.6.1.2.1.1.2.0", ".1.3.6.1.4.1.2620"),
)
# ---memory---------------------------------------------------------------
USE_UCD_MEM = all_of(_NOT_BROKEN_MEM, _UCD_MEM)
USE_HR_MEM = all_of(_NOT_BROKEN_MEM, _NOT_UCD_MEM)

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check_mk-avocent/cmk20-cmk21/share/check_mk/checkman/avocent_sensors_temp Normal file
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title: Avocent ACS 800 CPU and Board Temperature
agents: snmp
catalog: hw/network/avocent
license: GPLv2
distribution: check_mk
description:
Checks by SNMP the Temperature for CPU and Board sensors of Avocent ACS 800 devices.
Return {OK} if no temperature rule is created, otherwise based on the level in
the configured temperature rule.
item:
CPU Temperature and Board Temperature
discovery:
One service is created for CPU Temperature and one service for Board Temperature

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check_mk-avocent/cmk20-cmk21/share/check_mk/checkman/avocent_voltage_sensors Normal file
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title: Avocent ACS 800 Power Supply Voltage Sensors
agents: snmp
catalog: hw/network/avocent
license: GPLv2
distribution: check_mk
description:
Checks by SNMP the power supply voltage sensors of Avocent ACS 800 devices.
Returns {OK} Always.
item:
The Voltage for each power supply.
discovery:
Two services created, one for each Power Supply