checks/blade_health

   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 # Example excerpt from SNMP data:
  28 # .1.3.6.1.4.1.2.3.51.2.2.7.1.0  255
  29 # .1.3.6.1.4.1.2.3.51.2.2.7.2.1.1.1  1
  30 # .1.3.6.1.4.1.2.3.51.2.2.7.2.1.2.1  "Good"
  31 # .1.3.6.1.4.1.2.3.51.2.2.7.2.1.3.1  "No critical or warning events"
  32 # .1.3.6.1.4.1.2.3.51.2.2.7.2.1.4.1  "No timestamp"
  33
  34
  35 def inventory_blade_health(info):
  36     if len(info) == 1:
  37         return [(None, None, None)]
  38
  39
  40 def check_blade_health(_no_item, _no_params, info):
  41     state = info[0][0]
  42     descr = ": " + ", ".join([line[1] for line in info if len(line) > 1])
  43
  44     if state == "255":
  45         return (0, "State is good")
  46     elif state == "2":
  47         return (1, "State is degraded (non critical)" + descr)
  48     elif state == "4":
  49         return (1, "State is degraded (system level)" + descr)
  50     elif state == "0":
  51         return (2, "State is critical!" + descr)
  52     return (3, "Undefined state code %s%s" % (state, descr))
  53
  54
  55 check_info["blade_health"] = {
  56     'check_function': check_blade_health,
  57     'inventory_function': inventory_blade_health,
  58     'service_description': 'Summary health state',
  59     'snmp_info': ('.1.3.6.1.4.1.2.3.51.2.2.7', ['1.0', '2.1.3.1']),
  60     'snmp_scan_function': lambda oid: re.match(
  61         '(BladeCenter|BladeCenter Advanced|IBM Flex Chassis|Lenovo Flex Chassis) Management Module',
  62         oid(".1.3.6.1.2.1.1.1.0")) is not None,
  63 }