checks/checkpoint_packets

   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 # .1.3.6.1.2.1.1.1.0 Linux gateway1 2.6.18-92cp #1 SMP Tue Dec 4 21:44:22 IST 2012 i686
  28 # .1.3.6.1.4.1.2620.1.1.4.0 131645
  29 # .1.3.6.1.4.1.2620.1.1.5.0 0
  30 # .1.3.6.1.4.1.2620.1.1.6.0 1495
  31 # .1.3.6.1.4.1.2620.1.1.7.0 16297
  32
  33 factory_settings["checkpoint_packets_default_levels"] = {
  34     "accepted": (100000, 200000),
  35     "rejected": (100000, 200000),
  36     "dropped":  (100000, 200000),
  37     "logged":   (100000, 200000),
  38 }
  39
  40 def inventory_checkpoint_packets(info):
  41     if info:
  42         return [ (None, {}) ]
  43
  44 def check_checkpoint_packets(_no_item, params, info):
  45     if info:
  46         value = {}
  47         value["Accepted"] = int(info[0][0])
  48         value["Rejected"] = int(info[0][1])
  49         value["Dropped"]  = int(info[0][2])
  50         value["Logged"]   = int(info[0][3])
  51
  52         this_time = time.time()
  53         for name, val in value.iteritems():
  54             key = name.lower()
  55             if params.get(key) is None:
  56                 warn, crit = (None, None)
  57             else:
  58                 warn, crit = params[key]
  59
  60             rate     = get_rate(key, this_time, val)
  61             infotext = "%s: %.1f pkts/s" % ( name, rate )
  62             state    = 0
  63             if crit is not None and rate >= crit:
  64                 state = 2
  65             elif warn is not None and rate >= warn:
  66                 state = 1
  67             if state:
  68                 infotext += " (warn/crit at %s/%s pkts/s)" % (warn, crit)
  69
  70             yield state, infotext, [ (key, rate, warn, crit, 0) ]
  71
  72
  73 check_info["checkpoint_packets"] = {
  74     "check_function"          : check_checkpoint_packets,
  75     "inventory_function"      : inventory_checkpoint_packets,
  76     "service_description"     : "Packet Statistics",
  77     "has_perfdata"            : True,
  78     "group"                   : "checkpoint_packets",
  79     "snmp_scan_function"      : scan_checkpoint,
  80     "default_levels_variable" : "checkpoint_packets_default_levels",
  81     "snmp_info"               : ( ".1.3.6.1.4.1.2620.1.1",
  82                                                 [ 4, # fwAccepted
  83                                                   5, # fwRejected
  84                                                   6, # fwDropped
  85                                                   7, # fwLogged
  86                                                 ]),
  87     "includes"                : [ "checkpoint.include" ],
  88 }
  89