checks/entity_sensors

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2016             mk@mathias-kettner.de |
  11 # +------------------------------------------------------------------+
  12 #
  13 # This file is part of Check_MK.
  14 # The official homepage is at http://mathias-kettner.de/check_mk.
  15 #
  16 # check_mk is free software;  you can redistribute it and/or modify it
  17 # under the  terms of the  GNU General Public License  as published by
  18 # the Free Software Foundation in version 2.  check_mk is  distributed
  19 # in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  20 # out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  21 # PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  22 # tails. You should have  received  a copy of the  GNU  General Public
  23 # License along with GNU Make; see the file  COPYING.  If  not,  write
  24 # to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  25 # Boston, MA 02110-1301 USA.
  26
  27 # .1.3.6.1.2.1.47.1.1.1.1.7.1 PA-3020 --> ENTITY-MIB::entPhysicalName.1
  28 # .1.3.6.1.2.1.47.1.1.1.1.7.2 Fan #1 RPM --> ENTITY-MIB::entPhysicalName.2
  29 # .1.3.6.1.2.1.47.1.1.1.1.7.3 Fan #2 RPM --> ENTITY-MIB::entPhysicalName.3
  30 # .1.3.6.1.2.1.47.1.1.1.1.7.4 Fan #3 RPM --> ENTITY-MIB::entPhysicalName.4
  31 # .1.3.6.1.2.1.47.1.1.1.1.7.5 Fan #4 RPM --> ENTITY-MIB::entPhysicalName.5
  32 # .1.3.6.1.2.1.47.1.1.1.1.7.6 Temperature @ Ocelot --> ENTITY-MIB::entPhysicalName.6
  33 # .1.3.6.1.2.1.47.1.1.1.1.7.7 Temperature @ Switch --> ENTITY-MIB::entPhysicalName.7
  34 # .1.3.6.1.2.1.47.1.1.1.1.7.8 Temperature @ Cavium --> ENTITY-MIB::entPhysicalName.8
  35 # .1.3.6.1.2.1.47.1.1.1.1.7.9 Temperature @ Intel PHY --> ENTITY-MIB::entPhysicalName.9
  36 # .1.3.6.1.2.1.47.1.1.1.1.7.10 Temperature @ Switch Core --> ENTITY-MIB::entPhysicalName.10
  37 # .1.3.6.1.2.1.47.1.1.1.1.7.11 Temperature @ Cavium Core --> ENTITY-MIB::entPhysicalName.11
  38
  39 # .1.3.6.1.2.1.99.1.1.1.1.2 10 --> ENTITY-SENSOR-MIB::entPhySensorType.2
  40 # .1.3.6.1.2.1.99.1.1.1.1.3 10 --> ENTITY-SENSOR-MIB::entPhySensorType.3
  41 # .1.3.6.1.2.1.99.1.1.1.1.4 10 --> ENTITY-SENSOR-MIB::entPhySensorType.4
  42 # .1.3.6.1.2.1.99.1.1.1.1.5 10 --> ENTITY-SENSOR-MIB::entPhySensorType.5
  43 # .1.3.6.1.2.1.99.1.1.1.1.6 8 --> ENTITY-SENSOR-MIB::entPhySensorType.6
  44 # .1.3.6.1.2.1.99.1.1.1.1.7 8 --> ENTITY-SENSOR-MIB::entPhySensorType.7
  45 # .1.3.6.1.2.1.99.1.1.1.1.8 8 --> ENTITY-SENSOR-MIB::entPhySensorType.8
  46 # .1.3.6.1.2.1.99.1.1.1.1.9 8 --> ENTITY-SENSOR-MIB::entPhySensorType.9
  47 # .1.3.6.1.2.1.99.1.1.1.1.10 8 --> ENTITY-SENSOR-MIB::entPhySensorType.10
  48 # .1.3.6.1.2.1.99.1.1.1.1.11 8 --> ENTITY-SENSOR-MIB::entPhySensorType.11
  49 # .1.3.6.1.2.1.99.1.1.1.2.2 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.2
  50 # .1.3.6.1.2.1.99.1.1.1.2.3 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.3
  51 # .1.3.6.1.2.1.99.1.1.1.2.4 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.4
  52 # .1.3.6.1.2.1.99.1.1.1.2.5 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.5
  53 # .1.3.6.1.2.1.99.1.1.1.2.6 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.6
  54 # .1.3.6.1.2.1.99.1.1.1.2.7 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.7
  55 # .1.3.6.1.2.1.99.1.1.1.2.8 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.8
  56 # .1.3.6.1.2.1.99.1.1.1.2.9 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.9
  57 # .1.3.6.1.2.1.99.1.1.1.2.10 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.10
  58 # .1.3.6.1.2.1.99.1.1.1.2.11 9 --> ENTITY-SENSOR-MIB::entPhySensorScale.11
  59 # .1.3.6.1.2.1.99.1.1.1.4.2 9665 --> ENTITY-SENSOR-MIB::entPhySensorValue.2
  60 # .1.3.6.1.2.1.99.1.1.1.4.3 9529 --> ENTITY-SENSOR-MIB::entPhySensorValue.3
  61 # .1.3.6.1.2.1.99.1.1.1.4.4 9552 --> ENTITY-SENSOR-MIB::entPhySensorValue.4
  62 # .1.3.6.1.2.1.99.1.1.1.4.5 9225 --> ENTITY-SENSOR-MIB::entPhySensorValue.5
  63 # .1.3.6.1.2.1.99.1.1.1.4.6 32 --> ENTITY-SENSOR-MIB::entPhySensorValue.6
  64 # .1.3.6.1.2.1.99.1.1.1.4.7 40 --> ENTITY-SENSOR-MIB::entPhySensorValue.7
  65 # .1.3.6.1.2.1.99.1.1.1.4.8 42 --> ENTITY-SENSOR-MIB::entPhySensorValue.8
  66 # .1.3.6.1.2.1.99.1.1.1.4.9 28 --> ENTITY-SENSOR-MIB::entPhySensorValue.9
  67 # .1.3.6.1.2.1.99.1.1.1.4.10 61 --> ENTITY-SENSOR-MIB::entPhySensorValue.10
  68 # .1.3.6.1.2.1.99.1.1.1.4.11 48 --> ENTITY-SENSOR-MIB::entPhySensorValue.11
  69 # .1.3.6.1.2.1.99.1.1.1.5.2 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.2
  70 # .1.3.6.1.2.1.99.1.1.1.5.3 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.3
  71 # .1.3.6.1.2.1.99.1.1.1.5.4 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.4
  72 # .1.3.6.1.2.1.99.1.1.1.5.5 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.5
  73 # .1.3.6.1.2.1.99.1.1.1.5.6 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.6
  74 # .1.3.6.1.2.1.99.1.1.1.5.7 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.7
  75 # .1.3.6.1.2.1.99.1.1.1.5.8 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.8
  76 # .1.3.6.1.2.1.99.1.1.1.5.9 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.9
  77 # .1.3.6.1.2.1.99.1.1.1.5.10 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.10
  78 # .1.3.6.1.2.1.99.1.1.1.5.11 1 --> ENTITY-SENSOR-MIB::entPhySensorOperStatus.11
  79
  80
  81 def parse_entity_sensors(info):
  82     map_types = {
  83         "1": ("other", "other"),
  84         "2": ("unknown", "unknown"),
  85         "3": ("voltage", "V"),
  86         "4": ("voltage", "V"),
  87         "5": ("current", "A"),
  88         "6": ("power", "W"),
  89         "7": ("freqeuncy", "hz"),
  90         "8": ("temp", "c"),
  91         "9": ("percent", "%"),
  92         "10": ("fan", "RPM"),
  93         "11": ("volume", "cmm"),  # cubic decimetre dm^3
  94         "12": ("binary", "")
  95     }
  96     map_scaling = {
  97         "1": 10**(-24),
  98         "2": 10**(-21),
  99         "3": 10**(-18),
 100         "4": 10**(-15),
 101         "5": 10**(-12),
 102         "6": 10**(-9),
 103         "7": 10**(-6),
 104         "8": 10**(-3),
 105         "9": 1,
 106         "10": 10**(3),
 107         "11": 10**(6),
 108         "12": 10**(9),
 109         "13": 10**(12),
 110         "14": 10**(15),
 111         "15": 10**(18),
 112         "16": 10**(21),
 113         "17": 10**(24),
 114     }
 115     map_operstate = {"1": (0, "OK"), "2": (2, "unavailable"), "3": (1, "nonoperational")}
 116     # Some devices such as Palo Alto Network series 3000 support
 117     # the ENTITY-MIB including sensor/entity names.
 118     # Others (e.g. Palo Alto Networks Series 200) do not support
 119     # this MIB, thus we use OID as item instead
 120     pre_parsed = {}
 121     for oid, name in info[0]:
 122         sensor_name = ""
 123         if name:
 124             sensor_name = "Sensor %s" % \
 125                 (name.replace("Temperature", "") \
 126                      .replace("Fan", "") \
 127                      .replace("@", "") \
 128                      .replace("#", "").strip())
 129
 130         pre_parsed.setdefault(oid, sensor_name)
 131
 132     parsed = {}
 133     for oid, sensor_type_nr, sensor_scale, sensor_reading, operstate in info[1]:
 134         if pre_parsed.get(oid, ""):
 135             sensor_name = pre_parsed[oid]
 136         else:
 137             sensor_name = "Sensor %s" % oid
 138
 139         sensor_type, sensor_unit = map_types[sensor_type_nr]
 140         parsed.setdefault(sensor_type, {})
 141         factor = float(map_scaling[sensor_scale])
 142         parsed[sensor_type][sensor_name] = \
 143             (map_operstate[operstate],
 144              float(sensor_reading) * factor, sensor_unit)
 145
 146     return parsed
 147
 148
 149 def inventory_entity_sensors(parsed, what):
 150     for sensor, sensor_info in parsed.get(what, {}).items():
 151         if sensor_info[0][1] == "OK":
 152             yield (sensor, {})
 153
 154
 155 #   .--temperature---------------------------------------------------------.
 156 #   |      _                                      _                        |
 157 #   |     | |_ ___ _ __ ___  _ __   ___ _ __ __ _| |_ _   _ _ __ ___       |
 158 #   |     | __/ _ \ '_ ` _ \| '_ \ / _ \ '__/ _` | __| | | | '__/ _ \      |
 159 #   |     | ||  __/ | | | | | |_) |  __/ | | (_| | |_| |_| | | |  __/      |
 160 #   |      \__\___|_| |_| |_| .__/ \___|_|  \__,_|\__|\__,_|_|  \___|      |
 161 #   |                       |_|                                            |
 162 #   +----------------------------------------------------------------------+
 163 #   |                            main check                                |
 164 #   '----------------------------------------------------------------------'
 165
 166 # Asked customer, oriented by other temperature sensor checks
 167 factory_settings['entity_sensors_temp_default_variables'] = {
 168     'levels': (35, 40),
 169 }
 170
 171
 172 def check_entity_sensors_temp(item, params, parsed):
 173     if item in parsed.get("temp", {}):
 174         operstate, reading, unit = parsed["temp"][item]
 175         state, state_readable = operstate
 176         return check_temperature(
 177             reading,
 178             params,
 179             "palo_alto_temperature_%s" % item,
 180             dev_unit=unit,
 181             dev_status=state,
 182             dev_status_name=state_readable)
 183
 184
 185 check_info['entity_sensors'] = {
 186     'parse_function': parse_entity_sensors,
 187     'inventory_function': lambda parsed: inventory_entity_sensors(parsed, "temp"),
 188     'check_function': check_entity_sensors_temp,
 189     'service_description': 'Temperature %s',
 190     'has_perfdata': True,
 191     'snmp_info': [
 192         (
 193             ".1.3.6.1.2.1.47.1.1.1.1",
 194             [
 195                 OID_END,
 196                 "7",  # entPhysicalName
 197             ]),
 198         (
 199             ".1.3.6.1.2.1.99.1.1.1",
 200             [
 201                 OID_END,
 202                 "1",  # entPhySensorType
 203                 "2",  # entPhySensorScale
 204                 "4",  # entPhySensorValue
 205                 "5",  # entPhySensorOperStatus
 206             ])
 207     ],
 208     'snmp_scan_function': lambda oid: "palo alto networks" in oid(".1.3.6.1.2.1.1.1.0").lower(),
 209     'default_levels_variable': 'entity_sensors_temp_default_variables',
 210     'group': 'temperature',
 211     'includes': ['temperature.include'],
 212 }
 213
 214 #.
 215 #   .--fan-----------------------------------------------------------------.
 216 #   |                            __                                        |
 217 #   |                           / _| __ _ _ __                             |
 218 #   |                          | |_ / _` | '_ \                            |
 219 #   |                          |  _| (_| | | | |                           |
 220 #   |                          |_|  \__,_|_| |_|                           |
 221 #   |                                                                      |
 222 #   '----------------------------------------------------------------------'
 223
 224 # Asked customer, oriented by other fan sensor checks
 225 factory_settings['entity_sensors_fan_default_variables'] = {
 226     'lower': (2000, 1000),
 227 }
 228
 229
 230 def check_entity_sensors_fan(item, params, parsed):
 231     if item in parsed.get("fan", {}):
 232         operstate, reading, _unit = parsed["fan"][item]
 233         state, state_readable = operstate
 234         yield state, "Operational status: %s" % state_readable
 235         yield check_fan(reading, params)
 236
 237
 238 check_info['entity_sensors.fan'] = {
 239     'inventory_function': lambda parsed: inventory_entity_sensors(parsed, "fan"),
 240     'check_function': check_entity_sensors_fan,
 241     'service_description': 'Fan %s',
 242     'has_perfdata': True,
 243     'default_levels_variable': 'entity_sensors_fan_default_variables',
 244     'group': 'hw_fans',
 245     'includes': ['fan.include'],
 246 }