checks/fortigate_memory

   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 fortigate_memory_default_levels = (70, 80)
  28
  29
  30 def inventory_fortigate_memory(info):
  31     if info:
  32         return [(None, "fortigate_memory_default_levels")]
  33
  34
  35 def check_fortigate_memory(item, params, info):
  36     # This check does not yet support averaging. We need to
  37     # convert it to mem.include
  38     if isinstance(params, dict):
  39         params = params["levels"]
  40
  41     warn, crit = params
  42
  43     # This check is only able to check the used space
  44     # The checkgroup "memory" might set negative values which act as levels for free space
  45     # These levels are converted to used space, too..
  46     warn = abs(warn)
  47     crit = abs(crit)
  48
  49     current = saveint(info[0][0])
  50     state = 0
  51     icon = ''
  52     if current >= warn:
  53         state = 1
  54         icon = "(!)"
  55     if current >= crit:
  56         state = 2
  57         icon = "(!!)"
  58
  59     perf = [("mem_usage", current, warn, crit)]
  60     return (state, "%d%%%s (warn/crit at %d%%/%d%%)" % (current, icon, warn, crit), perf)
  61
  62 check_info["fortigate_memory"] = {
  63     "check_function"        : check_fortigate_memory,
  64     "inventory_function"    : inventory_fortigate_memory,
  65     "service_description"   : "Memory usage",
  66     "has_perfdata"          : True,
  67     "group"                 : "memory",
  68     "snmp_scan_function"    : lambda oid: "fortigate" in oid(".1.3.6.1.2.1.1.1.0").lower() \
  69                                           and oid(".1.3.6.1.4.1.12356.1.9.0"),
  70     "snmp_info"                    : ( ".1.3.6.1.4.1.12356.1", [ 9 ]),
  71 }