checks/juniper_mem

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2015             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 # .1.3.6.1.4.1.2636.3.1.13.1.5.9.1.0.0 Routing Engine 0 --> JUNIPER-MIB::jnxOperatingDescr.9.1.0.0
  28 # .1.3.6.1.4.1.2636.3.1.13.1.5.9.2.0.0 Routing Engine 1 --> JUNIPER-MIB::jnxOperatingDescr.9.2.0.0
  29 # .1.3.6.1.4.1.2636.3.1.13.1.11.9.1.0.0 37 --> JUNIPER-MIB::jnxOperatingBuffer.9.1.0.0
  30 # .1.3.6.1.4.1.2636.3.1.13.1.11.9.2.0.0 36 --> JUNIPER-MIB::jnxOperatingBuffer.9.2.0.0
  31
  32
  33 def inventory_juniper_mem(info):
  34     return [(line[0], "juniper_mem_default_levels") for line in info]
  35
  36
  37 def check_juniper_mem(item, params, info):
  38     for descr, memory_str in info:
  39         if descr == item:
  40             memory_percent = float(memory_str)
  41             infotext = "%s%% used" % memory_str
  42             warn, crit = params
  43             if memory_percent >= crit:
  44                 state = 2
  45             elif memory_percent >= warn:
  46                 state = 1
  47             else:
  48                 state = 0
  49
  50             if state > 0:
  51                 infotext += " (warn/crit at %.1f%%/%.1f%%)" % (warn, crit)
  52
  53             return state, infotext, [("mem_used_percent", memory_percent, warn, crit, 0, 100.0)]
  54
  55
  56 check_info['juniper_mem'] = {
  57     'inventory_function': inventory_juniper_mem,
  58     'check_function': check_juniper_mem,
  59     'service_description': 'Memory Utilization %s',
  60     'snmp_scan_function':
  61         lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.2636.1.1.1"),
  62     'snmp_info': (
  63         ".1.3.6.1.4.1.2636.3.1.13.1",
  64         [
  65             "5.9",  # jnxOperatingDescr
  66             "11.9",  # jnxOperatingBuffer
  67         ]),
  68     'group': 'juniper_mem_modules',
  69     'has_perfdata': True,
  70     'includes': ["juniper_mem.include"],
  71 }