checks/blade_blowers

   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 # The BLADE-MIB is somewhat goofy redarding the blower
  28 # information. The blowers are listed sequentially
  29 # below the same subtrees:
  30
  31 # BLADE-MIB::blower1speed.0 = STRING: "50% of maximum"
  32 # BLADE-MIB::blower2speed.0 = STRING: "50% of maximum"
  33 # BLADE-MIB::blower1State.0 = INTEGER: good(1)
  34 # BLADE-MIB::blower2State.0 = INTEGER: good(1)
  35 # BLADE-MIB::blowers.20.0 = STRING: "1712"
  36 # BLADE-MIB::blowers.21.0 = STRING: "1696"
  37 # BLADE-MIB::blowers.30.0 = INTEGER: 0
  38 # BLADE-MIB::blowers.31.0 = INTEGER: 0
  39 #
  40 # The same with -On:
  41 # .1.3.6.1.4.1.2.3.51.2.2.3.1.0 = STRING: "49% of maximum"
  42 # .1.3.6.1.4.1.2.3.51.2.2.3.2.0 = STRING: "No Blower"
  43 # .1.3.6.1.4.1.2.3.51.2.2.3.10.0 = INTEGER: good(1)
  44 # .1.3.6.1.4.1.2.3.51.2.2.3.11.0 = INTEGER: unknown(0)
  45 # .1.3.6.1.4.1.2.3.51.2.2.3.20.0 = STRING: "1696"
  46 # .1.3.6.1.4.1.2.3.51.2.2.3.21.0 = STRING: "No Blower"
  47 # .1.3.6.1.4.1.2.3.51.2.2.3.30.0 = INTEGER: 0
  48 # .1.3.6.1.4.1.2.3.51.2.2.3.31.0 = INTEGER: 2
  49 #
  50 # How can we safely determine the number of blowers without
  51 # assuming that each blower has four entries?
  52
  53
  54 # We assume that all blowers are in state OK (used for
  55 # inventory only)
  56 def number_of_blowers(info):
  57     n = 0
  58     while len(info) > n and len(info[n][0]) > 1:  # state lines
  59         n += 1
  60     return n
  61
  62
  63 def inventory_blade_blowers(info):
  64     inventory = []
  65     n = number_of_blowers(info)
  66     for i in range(0, n):
  67         if info[i + n][0] != "0":  # skip unknown blowers
  68             inventory.append(("%d/%d" % (i + 1, n), None, None))
  69     return inventory
  70
  71
  72 def check_blade_blowers(item, _no_params, info):
  73     blower, num_blowers = map(int, item.split("/"))
  74     text = info[blower - 1][0]
  75     perfdata = []
  76     output = ''
  77
  78     state = info[blower - 1 + num_blowers][0]
  79
  80     try:
  81         rpm = int(info[blower - 1 + 2 * num_blowers][0])
  82         perfdata += [("rpm", rpm)]
  83         output += 'Speed at %d RMP' % rpm
  84     except:
  85         pass
  86
  87     try:
  88         perc = int(text.split("%")[0])
  89         perfdata += [("perc", perc, None, None, 0, 100)]
  90         if output == '':
  91             output += 'Speed is at %d%% of max' % perc
  92         else:
  93             output += ' (%d%% of max)' % perc
  94     except:
  95         pass
  96
  97     if state == "1":
  98         return (0, output, perfdata)
  99     return (2, output, perfdata)
 100
 101
 102 check_info["blade_blowers"] = {
 103     'check_function': check_blade_blowers,
 104     'inventory_function': inventory_blade_blowers,
 105     'service_description': 'Blower %s',
 106     'has_perfdata': True,
 107     'snmp_info': ('.1.3.6.1.4.1.2.3.51.2.2', [3]),
 108     'snmp_scan_function': lambda oid: re.match(
 109         '(BladeCenter|BladeCenter Advanced|IBM Flex Chassis|Lenovo Flex Chassis) Management Module',
 110         oid(".1.3.6.1.2.1.1.1.0")) is not None,
 111 }