checks/vms_if

   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
  28 def convert_vms_if(info):
  29     # Due to signed 32-bit arithmetics we sometimes get negative values. Those
  30     # must be converted to positive ones.
  31     def wrap_negative(c):
  32         if c < 0:
  33             return c + 2**32
  34         return c
  35
  36     new_info = []
  37     ifIndex = 0
  38     for line in info:
  39         ifDescr = line[0]
  40         ifInOctets, ifInUcastPkts, ifInMulticastPkts, ifInBroadcastPkts, \
  41         ifInDiscards, ifInErrors, ifOutOctets, ifOutUcastPkts, \
  42         ifOutMulticastPkts, ifOutBroadcastPkts, ifOutDiscards, ifOutErrors = \
  43           map(wrap_negative, line[1:13])
  44
  45         ifIndex += 1
  46         new_info.append((
  47             str(ifIndex),
  48             ifDescr,
  49             '6',  # ifType = Ethernet
  50             '1000000000',  # ifHighSpeed
  51             '1',  # ifOperStatus
  52             ifInOctets,
  53             ifInUcastPkts,
  54             ifInMulticastPkts,
  55             ifInBroadcastPkts,
  56             ifInDiscards,
  57             ifInErrors,
  58             ifOutOctets,
  59             ifOutUcastPkts,
  60             ifOutMulticastPkts,
  61             ifOutBroadcastPkts,
  62             ifOutDiscards,
  63             ifOutErrors,
  64             '0',  # ifOutQLen
  65             ifDescr,
  66             '',  # ifPhysAddress
  67         ))
  68     return new_info
  69
  70
  71 def inventory_vms_if(info):
  72     return inventory_if_common(convert_vms_if(info))
  73
  74
  75 def check_vms_if(item, params, info):
  76     return check_if_common(item, params, convert_vms_if(info))
  77
  78
  79 check_info['vms_if'] = {
  80     "check_function": check_vms_if,
  81     "inventory_function": inventory_vms_if,
  82     "service_description": 'Interface %s',
  83     "has_perfdata": True,
  84     "includes": ["if.include"],
  85     "group": "if",
  86     "default_levels_variable": "if_default_levels",
  87 }