checks/casa_cpu_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
  28 def parse_casa_info_temp(info):
  29     entity_names = {int(k): v for k, v in (x for x in info[0])}
  30     temp_value = {int(k): v for k, v in (x for x in info[1])}
  31     temp_status = {int(k): v for k, v in (x for x in info[2])}
  32     temp_unit = {int(k): v for k, v in (x for x in info[3])}
  33     data = {}
  34     for entry in info[1]:
  35         entry_nr = int(entry[0])
  36
  37         def beautify_module_text(text):
  38             text = text.replace("temperature sensor", "")
  39             if text.startswith("Module "):
  40                 text = text.rsplit(None, 1)[0]  # Drop trailing " CPU"
  41             return text
  42
  43         data[beautify_module_text(entity_names[entry_nr])] = {
  44             "temp_value": temp_value.get(entry_nr),
  45             "temp_status": temp_status.get(entry_nr),
  46             "temp_unit": temp_unit.get(entry_nr),
  47         }
  48     return data
  49
  50
  51 def inventory_casa_cpu_temp(parsed):
  52     for key, value in parsed.items():
  53         if value.get("temp_value"):
  54             yield key, None
  55
  56
  57 def check_casa_cpu_temp(item, params, parsed):
  58     if item in parsed:
  59         if parsed[item]["temp_status"] == "1":
  60             value = float(parsed[item]["temp_value"]) / 10
  61             return check_temperature(value, params, "case_cpu_temp_%s" % item)
  62         return (2, "Sensor failure!", [])
  63
  64
  65 check_info["casa_cpu_temp"] = {
  66     "check_function": check_casa_cpu_temp,
  67     "inventory_function": inventory_casa_cpu_temp,
  68     "parse_function": parse_casa_info_temp,
  69     "service_description": "Temperature CPU %s",
  70     "group": "temperature",
  71     "has_perfdata": True,
  72     "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.20858.2."),
  73     "snmp_info": [
  74         (".1.3.6.1.2.1.47.1.1.1.1.2", [OID_END, '']),  # Entity descriptions, quite long...
  75         (".1.3.6.1.2.1.99.1.1.1.4", [OID_END, '']),  # Temperatures, Value
  76         (".1.3.6.1.2.1.99.1.1.1.5", [OID_END, '']),  # Temperatures, Status
  77         (".1.3.6.1.2.1.99.1.1.1.6", [OID_END, '']),  # Temperatures, Unit
  78     ],
  79     "includes": ["temperature.include"]
  80 }