checks/bintec_cpu

   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 # Diese OIDs liefern nicht die LOAD, wie man annehmen könnte, sondern die
  28 # UTILIZATION, da ausschließlich die Auslastung der CPU berücksichtigt wird.
  29 # .1.3.6.1.4.1.272.4.17.4.1.1.15.1.0 5 --> BIANCA-BRICK-MIBRES-MIB::CpuLoadUser60s.1.0
  30 # .1.3.6.1.4.1.272.4.17.4.1.1.16.1.0 1 --> BIANCA-BRICK-MIBRES-MIB::CpuLoadSystem60s.1.0
  31 # .1.3.6.1.4.1.272.4.17.4.1.1.17.1.0 9 --> BIANCA-BRICK-MIBRES-MIB::CpuLoadStreams60s.1.0
  32
  33
  34 def inventory_bintec_cpu(info):
  35     if info:
  36         return [(None, {})]
  37
  38
  39 def check_bintec_cpu(_no_item, params, info):
  40     user = float(info[0][0])
  41     system = float(info[0][1])
  42     streams = float(info[0][2])
  43     util = user + system + streams
  44
  45     yield 0, "user: %.1f%%" % user
  46     yield 0, "system: %.1f%%" % system
  47     yield 0, "streams: %.1f%%" % streams, [("streams", streams)]
  48
  49     for res in check_cpu_util(util, params):
  50         yield res
  51
  52
  53 check_info['bintec_cpu'] = {
  54     'inventory_function': inventory_bintec_cpu,
  55     'check_function': check_bintec_cpu,
  56     'service_description': 'CPU utilization',
  57     'snmp_info': (
  58         '.1.3.6.1.4.1.272.4.17.4.1.1',
  59         [
  60             "15",  # cpuLoadUser60s
  61             "16",  # cpuLoadSystem60s
  62             "17",  # cpuLoadStreams60s
  63         ]),
  64     'snmp_scan_function': lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.272.4."),
  65     'has_perfdata': True,
  66     'group': 'cpu_utilization_os',
  67     'includes': ['cpu_util.include'],
  68 }