checks/mcafee_webgateway

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2016             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 # -- Statistics
  28 # .1.3.6.1.4.1.1230.2.7.2.1.2.0 200 --> MCAFEE-MWG-MIB::stMalwareDetected.0
  29 # .1.3.6.1.4.1.1230.2.7.2.1.5.0 4394370 --> MCAFEE-MWG-MIB::stConnectionsBlocked.0
  30
  31
  32 def check_mcafee_webgateway(_no_item, params, info):
  33     infections, connections = map(int, info[0])
  34
  35     now = time.time()
  36     for what, value, paramskey, perfkey in [
  37         ("Infections", infections, "infections", "infections_rate"),
  38         ("Connections blocked", connections, "connections_blocked", "connections_blocked_rate"),
  39     ]:
  40         rate = get_rate("check_mcafee_webgateway.%s" % paramskey, now, value)
  41         state = 0
  42         infotext = '%s: %s/s' % (what, rate)
  43         warn, crit = params.get(paramskey, (None, None))
  44         if paramskey and paramskey in params:
  45             if rate >= crit:
  46                 state = 2
  47             elif rate >= warn:
  48                 state = 1
  49             if state:
  50                 infotext += ' (warn/crit at %.1f/%.1f)' % (warn, crit)
  51         perfdata = []
  52         if perfkey:
  53             perfdata = [(perfkey, rate, warn, crit)]
  54
  55         yield state, infotext, perfdata
  56
  57
  58 check_info['mcafee_webgateway'] = {
  59     'inventory_function': inventory_mcafee_gateway_generic,
  60     'check_function': check_mcafee_webgateway,
  61     'service_description': 'Web gateway statistics',
  62     'snmp_info': (
  63         '.1.3.6.1.4.1.1230.2.7.2.1',
  64         [
  65             "2",  # MCAFEE-MWG-MIB::stMalwareDetected
  66             "5",  # MCAFEE-MWG-MIB::stConnectionsBlocked
  67         ]),
  68     'snmp_scan_function': scan_mcafee_webgateway,
  69     'has_perfdata': True,
  70     'includes': ['mcafee_gateway.include'],
  71     'group': 'mcafee_web_gateway',
  72 }