checks/gude_humidity

   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 # 19:1100, 38:822X
  28 # .1.3.6.1.4.1.28507.**.1.6.1.1.3.1 498 --> GUDEADS-EPC****-MIB::epc****HygroSensor.1
  29
  30 # Similar default levels in other checks
  31 gude_humidity_default_levels = (0, 0, 60, 70)
  32
  33
  34 def inventory_gude_humidity(info):
  35     for oid_index, reading_str in info:
  36         _oid, index = oid_index.split(".")
  37         if reading_str != "-9999":
  38             yield "Sensor %s" % index, "gude_humidity_default_levels"
  39
  40
  41 def check_gude_humidity(item, params, info):
  42     for oid_index, reading_str in info:
  43         _oid, index = oid_index.split(".")
  44         if "Sensor %s" % index == item:
  45             return check_humidity(float(reading_str) / 10, params)
  46
  47
  48 check_info['gude_humidity'] = {
  49     'inventory_function'      : inventory_gude_humidity,
  50     'check_function'          : check_gude_humidity,
  51     'service_description'     : 'Humidity %s',
  52     'has_perfdata'            : True,
  53     'snmp_info'               : ('.1.3.6.1.4.1.28507', [ "19", "38", "66" ], [
  54                                     OID_END,
  55                                     "1.6.1.1.3",    # GUDEADS-EPC****-MIB::epc****HygroSensor
  56                                 ]),
  57     'snmp_scan_function'      : lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.28507.19") or \
  58                                             oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.28507.38") or \
  59                                             oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.28507.66"),
  60     'group'                   : 'humidity',
  61     'includes'                : [ 'humidity.include' ],
  62 }