checks/dell_powerconnect_temp

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2014             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 # Example:
  28 # .1.3.6.1.4.1.89.53.15.1.9.1 = INTEGER: 42
  29 # .1.3.6.1.4.1.89.53.15.1.10.1 = INTEGER: ok(1)
  30
  31 # Temperature is in Celcius by default.
  32 # Tested with Dell PowerConnect 5448 and 5424 models.
  33
  34 factory_settings["dell_powerconnect_temp_default_values"] = {
  35     "levels": (35, 40),
  36 }
  37
  38
  39 def parse_dell_powerconnect_temp(info):
  40     try:
  41         temp_str, dev_status = info[0]
  42     except (IndexError, ValueError):
  43         return None
  44     try:
  45         temp = float(temp_str)
  46     except ValueError:
  47         temp = None
  48     return temp, {
  49         '1': 'OK',
  50         '2': 'unavailable',
  51         '3': 'non operational',
  52     }.get(dev_status, "unknown[%s]" % dev_status)
  53
  54
  55 def inventory_dell_powerconnect_temp(checkname, parsed):
  56     if parsed:
  57         return [("Ambient", {})]
  58
  59
  60 def check_dell_powerconnect_temp(_no_item, params, parsed):
  61     if parsed is None:
  62         return
  63
  64     temp, dev_state_readable = parsed
  65     if dev_state_readable == "OK":
  66         state = 0
  67     elif dev_state_readable == "unavailable":
  68         state = 1
  69     elif dev_state_readable == "non operational":
  70         state = 2
  71     else:
  72         state = 3
  73
  74     if temp is None:
  75         return state, "Status: %s" % dev_state_readable
  76     return check_temperature(
  77         temp, params, "dell_powerconnect", dev_status=state, dev_status_name=dev_state_readable)
  78
  79
  80 check_info["dell_powerconnect_temp"] = {
  81     "parse_function": parse_dell_powerconnect_temp,
  82     "check_function": check_dell_powerconnect_temp,
  83     "inventory_function": inventory_dell_powerconnect_temp,
  84     "service_description": "Temperature %s",
  85     "default_levels_variable": "dell_powerconnect_temp_default_values",
  86     "has_perfdata": True,
  87     "snmp_info": (
  88         ".1.3.6.1.4.1.89.53.15.1",
  89         [
  90             "9",  # RADLAN-Physicaldescription-MIB::rlPhdUnitEnvParamTempSensorValue
  91             "10"  # RADLAN-Physicaldescription-MIB::rlPhdUnitEnvParamTempSensorStatus
  92         ]),
  93     "snmp_scan_function":
  94         lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.674.10895"),
  95     "group": "temperature",
  96     "includes": ["temperature.include"]
  97 }