checks/windows_multipath

   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 # Agent output:
  28 #<<<windows_multipath>>>
  29 #4
  30 # (yes, thats all)
  31
  32
  33 def inventory_windows_multipath(info):
  34     try:
  35         num_active = int(info[0][0])
  36     except (ValueError, IndexError):
  37         return []
  38
  39     if num_active > 0:
  40         return [(None, num_active)]
  41     return []
  42
  43
  44 def check_windows_multipath(item, params, info):
  45     num_active = int(info[0][0])
  46
  47     yield 0, "Paths active: %s" % (num_active)
  48
  49     if isinstance(params, tuple):
  50         num_paths, warn, crit = params
  51         warn_num = (warn / 100.0) * num_paths
  52         crit_num = (crit / 100.0) * num_paths
  53         if num_active < crit_num:
  54             state = 2
  55         elif num_active < warn_num:
  56             state = 1
  57         else:
  58             state = 0
  59
  60         if state > 0:
  61             yield state, "(warn/crit below %d/%d)" % (warn_num, crit_num)
  62     else:
  63         if isinstance(params, int):
  64             num_paths = params
  65         else:
  66             num_paths = 4
  67
  68         yield 0, "Expected paths: %s" % num_paths
  69         if num_active < num_paths:
  70             yield 2, "(crit below %d)" % num_paths
  71         elif num_active > num_paths:
  72             yield 1, "(warn at %d)" % num_paths
  73
  74
  75 check_info["windows_multipath"] = {
  76     "inventory_function": inventory_windows_multipath,
  77     "check_function": check_windows_multipath,
  78     "service_description": "Multipath",
  79     "group": "windows_multipath",
  80 }