checks/ibm_imm_fan

   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 factory_settings["ibm_imm_fan_default_levels"] = {
  28     "levels_lower": (28, 25),  # Just a guess. Please give feedback.
  29 }
  30
  31
  32 def inventory_ibm_imm_fan(info):
  33     for descr, speed_text in info:
  34         if speed_text.lower() != 'offline':
  35             yield descr, {}
  36
  37
  38 def check_ibm_imm_fan(item, params, info):
  39     for descr, speed_text in info:
  40         if descr == item:
  41
  42             if speed_text.lower() in ["offline", "unavailable"]:
  43                 yield 2, "is %s" % speed_text.lower()
  44                 return
  45
  46             # speed_text can be "34 %", or "34%", or "34 % of maximum"
  47             # or simply a text without quotes..
  48             rpm_perc = int(speed_text.strip().replace("[\"%]", " ").replace("%", " ").split(" ")[0])
  49             yield 0, "%d%% of max RPM" % rpm_perc
  50
  51             warn_lower, crit_lower = params['levels_lower']
  52             warn, crit = params.get('levels', (None, None))
  53
  54             if warn_lower:
  55                 if rpm_perc < crit_lower:
  56                     state = 2
  57                 elif rpm_perc < warn_lower:
  58                     state = 1
  59                 else:
  60                     state = 0
  61                 if state > 0:
  62                     yield state, "too low (warn/crit below %d%%/%d%%)" % (warn_lower, crit_lower)
  63
  64             if warn:
  65                 if rpm_perc >= crit:
  66                     state = 2
  67                 elif rpm_perc >= warn:
  68                     state = 1
  69                 else:
  70                     state = 0
  71                 if state > 0:
  72                     yield state, "too high (warn/crit at %d%%/%d%%)" % (warn, crit)
  73
  74
  75
  76 check_info["ibm_imm_fan"] = {
  77     'check_function'          : check_ibm_imm_fan,
  78     'inventory_function'      : inventory_ibm_imm_fan,
  79     'service_description'     : 'Fan %s',
  80     'snmp_scan_function'      :
  81             lambda oid: oid('.1.3.6.1.2.1.1.1.0').lower().endswith(" mips") or \
  82                         oid('.1.3.6.1.2.1.1.1.0').lower().endswith(" sh4a"),
  83     'snmp_info'               : ('.1.3.6.1.4.1.2.3.51.3.1.3.2.1', [ # fanTable.fanEntry
  84                                         2, # fanDescr
  85                                         3, # fanSpeed (as text)
  86                                 ]),
  87     "default_levels_variable" : "ibm_imm_fan_default_levels",
  88     'group'                   : 'hw_fans_perc',
  89 }