checks/cisco_fru_powerusage

   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 # .1.3.6.1.4.1.9.9.117.1.1.1.1.2.16  "centiAmpsAt12V"
  28 #  some more examples (but we dont know all):
  29 #       milliAmps12v
  30 #       centiAmpsAt12V
  31 #       Amps @ 12V
  32 #       CentiAmps @ 12V
  33 #       Amps @ 50
  34 #   => calculate power = factor * amps * volt
  35
  36 # .1.3.6.1.4.1.9.9.117.1.1.4.1.1.16 11333
  37 # .1.3.6.1.4.1.9.9.117.1.1.4.1.2.16 9666
  38 # .1.3.6.1.4.1.9.9.117.1.1.4.1.3.16 6000
  39 # .1.3.6.1.4.1.9.9.117.1.1.4.1.4.16 122
  40
  41 # .1.3.6.1.4.1.9.9.117.1.1.4.1.1.13 11333
  42 # .1.3.6.1.4.1.9.9.117.1.1.4.1.2.13 5583
  43 # .1.3.6.1.4.1.9.9.117.1.1.4.1.3.13 6980
  44 # .1.3.6.1.4.1.9.9.117.1.1.4.1.4.13 0       <= exclude
  45
  46
  47 def parse_cisco_fru_powerusage(info):
  48     parsed = {}
  49     powerunit, powervals = info
  50     if powerunit and powervals:
  51         oidend, powerunit_str = powerunit[0]
  52         factor_str, voltage_str = powerunit_str.lower().split("amps")
  53
  54         if "milli" in factor_str.lower():
  55             factor = 0.001
  56         elif "centi" in factor_str.lower():
  57             factor = 0.01
  58         else:
  59             factor = 1.0
  60
  61         voltage = float(voltage_str.lower().replace("at", "").\
  62                         replace("@", "").replace("v", "").strip())
  63
  64         if oidend == powervals[0][0]:
  65             system_total, system_drawn, inline_total, inline_drawn = map(float, powervals[0][1:])
  66             for what, val in [
  67                 ("system total", system_total),  # Gesamtstrom
  68                 ("system drawn", system_drawn),  # aufgenommene Gesamtstromstaerke
  69                 ("inline total", inline_total),
  70                 ("inline drawn", inline_drawn)
  71             ]:
  72                 parsed.setdefault(what, {
  73                     "power": factor * val * voltage,
  74                     "current": factor * val,
  75                     "voltage": voltage,
  76                 })
  77
  78     return parsed
  79
  80
  81 def inventory_cisco_fru_powerusage(parsed):
  82     for what, data in parsed.items():
  83         if data["current"] > 0:
  84             yield what, {}
  85
  86
  87 check_info['cisco_fru_powerusage'] = {
  88     'parse_function': parse_cisco_fru_powerusage,
  89     'inventory_function': inventory_cisco_fru_powerusage,
  90     'check_function': check_elphase,
  91     'service_description': 'FRU power usage %s',
  92     'has_perfdata': True,
  93     'snmp_info': [
  94         (
  95             ".1.3.6.1.4.1.9.9.117.1.1.1.1.2",
  96             [
  97                 OID_END,
  98                 "",  # CISCO-ENTITY-FRU-CONTROL-MIB::cefcPowerUnits
  99             ]),
 100         (
 101             ".1.3.6.1.4.1.9.9.117.1.1.4.1",
 102             [
 103                 OID_END,
 104                 "1",  # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUTotalSystemCurrent
 105                 "2",  # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUDrawnSystemCurrent
 106                 "3",  # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUTotalInlineCurrent
 107                 "4",  # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUDrawnInlineCurrent
 108             ])
 109     ],
 110     'snmp_scan_function': lambda oid: "cisco" in oid(".1.3.6.1.2.1.1.1.0").lower(),
 111     'includes': ["elphase.include"],
 112     'group': 'el_inphase'
 113 }