checks/apc_rackpdu_power

   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 # .1.3.6.1.4.1.318.1.1.12.1.1.0  "sf9pdu1" --> PowerNet-MIB::rPDUIdentName.0
  28 # .1.3.6.1.4.1.318.1.1.12.1.9.0 1 --> PowerNet-MIB::rPDUIdentDeviceNumPhases.0
  29 # .1.3.6.1.4.1.318.1.1.12.1.16.0 0 --> PowerNet-MIB::rPDUIdentDevicePowerWatts.0
  30 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.2.1 160 --> PowerNet-MIB::rPDULoadStatusLoad.1 (measured in tenths of Amps)
  31 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.3.1 1 --> PowerNet-MIB::rPDULoadStatusLoadState.1
  32
  33 # .1.3.6.1.4.1.318.1.1.12.1.1.0 FOOBAR --> PowerNet-MIB::rPDUIdentName.0
  34 # .1.3.6.1.4.1.318.1.1.12.1.9.0 1 --> PowerNet-MIB::rPDUIdentDeviceNumPhases.0$
  35 # .1.3.6.1.4.1.318.1.1.12.1.16.0 1587 --> PowerNet-MIB::rPDUIdentDevicePowerWatts.0
  36 # .1.3.6.1.4.1.318.1.1.12.2.1.4.0 2 --> PowerNet-MIB::rPDULoadDevNumBanks.0
  37 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.2.1 0 --> PowerNet-MIB::rPDULoadStatusLoad.1
  38 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.2.2 0 --> PowerNet-MIB::rPDULoadStatusLoad.2
  39 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.2.3 0 --> PowerNet-MIB::rPDULoadStatusLoad.3
  40 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.3.1 1 --> PowerNet-MIB::rPDULoadStatusLoadStates.1
  41 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.3.2 1 --> PowerNet-MIB::rPDULoadStatusLoadStates.2
  42 # .1.3.6.1.4.1.318.1.1.12.2.3.1.1.3.3 1 --> PowerNet-MIB::rPDULoadStatusLoadStates.3
  43
  44 # examples num phase/banks: 1/0,    => parsed = device phase
  45 #                           1/2,    => parsed = device phase + 2 banks
  46 #                           3/0     => parsed = device phase + 3 phases
  47
  48
  49 def parse_apc_rackpdu_power(info):
  50     def get_status_info(amperage_str, device_state):
  51         return float(amperage_str) / 10, {
  52             "1": (0, "load normal"),
  53             "2": (2, "load low"),
  54             "3": (1, "load near over load"),
  55             "4": (2, "load over load"),
  56         }[device_state]
  57
  58     parsed = {}
  59     device_info, bank_info, phase_info = info
  60     pdu_ident_name, power_str = device_info[0]
  61     device_name = "Device %s" % pdu_ident_name
  62
  63     parsed.setdefault(device_name, {"power": float(power_str)})
  64
  65     if len(device_info) == len(phase_info):
  66         parsed[device_name]["current"] = get_status_info(*phase_info[0][1:])
  67         return parsed
  68
  69     if int(bank_info[0][0]):
  70         parsed[device_name]["current"] = get_status_info(*phase_info[0][1:])
  71         phase_info = phase_info[1:]
  72         name_part = "Bank"
  73     else:
  74         name_part = "Phase"
  75
  76     for oid_end, amperage_str, device_state in phase_info:
  77         parsed.setdefault("%s %s" % (name_part, oid_end),
  78                           {"current": get_status_info(amperage_str, device_state)})
  79
  80     return parsed
  81
  82
  83 check_info["apc_rackpdu_power"] = {
  84     'parse_function'        : parse_apc_rackpdu_power,
  85     'inventory_function'    : inventory_elphase,
  86     'check_function'        : check_elphase,
  87     'service_description'   : 'PDU %s',
  88     'has_perfdata'          : True,
  89     'snmp_info'             : [('.1.3.6.1.4.1.318.1.1.12.1', [
  90                                     '1',    # PowerNet-MIB::rPDUIdentName
  91                                     '16',   # PowerNet-MIB::rPDUIdentDevicePowerWatts
  92                                ]),
  93                                ('.1.3.6.1.4.1.318.1.1.12.2.1', [
  94                                     '4',    # PowerNet-MIB::rPDULoadDevNumBanks
  95                                ]),
  96                                ('.1.3.6.1.4.1.318.1.1.12.2.3.1.1', [
  97                                     OID_END,
  98                                     '2',    # PowerNet-MIB::rPDULoadStatusLoad
  99                                     '3',    # PowerNet-MIB::rPDULoadStatusLoadState
 100                               ])],
 101     'snmp_scan_function'    : lambda oid: oid(".1.3.6.1.2.1.1.1.0").lower().startswith("apc web/snmp")\
 102                                           and oid(".1.3.6.1.4.1.318.1.1.12.1.*"),
 103     'group'                 : 'el_inphase',
 104     'includes'              : [ 'elphase.include' ],
 105 }