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     "espencrypted": (100000, 200000),
  39     "espdecrypted": (100000, 200000),
  40 }
  41
  42
  43 def inventory_checkpoint_packets(info):
  44     if info:
  45         return [(None, {})]
  46
  47
  48 def check_checkpoint_packets(_no_item, params, info):
  49     if info:
  50         value = {}
  51         value["Accepted"] = int(info[0][0][0])
  52         value["Rejected"] = int(info[0][0][1])
  53         value["Dropped"] = int(info[0][0][2])
  54         value["Logged"] = int(info[0][0][3])
  55         value["EspEncrypted"] = int(info[1][0][0])
  56         value["EspDecrypted"] = int(info[1][0][1])
  57         this_time = time.time()
  58         for name in value:
  59             key = name.lower()
  60             if params.get(key) is None:
  61                 warn, crit = (None, None)
  62             else:
  63                 warn, crit = params[key]
  64
  65             rate = get_rate(key, this_time, value[name])
  66             infotext = "%s: %.1f pkts/s" % (name, rate)
  67             state = 0
  68             if crit is not None and rate >= crit:
  69                 state = 2
  70             elif warn is not None and rate >= warn:
  71                 state = 1
  72             if state:
  73                 infotext += " (warn/crit at %s/%s pkts/s)" % (warn, crit)
  74
  75             yield state, infotext, [(key, rate, warn, crit, 0)]
  76
  77
  78 check_info["checkpoint_packets"] = {
  79     "check_function": check_checkpoint_packets,
  80     "inventory_function": inventory_checkpoint_packets,
  81     "service_description": "Packet Statistics",
  82     "has_perfdata": True,
  83     "group": "checkpoint_packets",
  84     "snmp_scan_function": scan_checkpoint,
  85     "default_levels_variable": "checkpoint_packets_default_levels",
  86     "snmp_info": [
  87         (
  88             ".1.3.6.1.4.1.2620.1.1",
  89             [
  90                 4,  # fwAccepted
  91                 5,  # fwRejected
  92                 6,  # fwDropped
  93                 7,  # fwLogged
  94             ]),
  95         (
  96             ".1.3.6.1.4.1.2620.1.2.5.4",
  97             [
  98                 5,  # cpvIpsecEspEncPkts
  99                 6,  # cpvIpsecEspDecPkts
 100             ])
 101     ],
 102     "includes": ["checkpoint.include"],
 103 }