checks/netgear_fans

   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 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.1.0 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.1.0
  28 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.1.1 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.1.1
  29 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.1.2 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.1.2
  30 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.1.3 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.1.3
  31 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.1.4 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.1.4
  32 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.1.5 1 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.1.5
  33 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.2.0 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.2.0
  34 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.2.1 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.2.1
  35 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.2.2 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.2.2
  36 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.2.3 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.2.3
  37 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.2.4 2 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.2.4
  38 # .1.3.6.1.4.1.4526.10.43.1.6.1.3.2.5 1 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState.2.5
  39 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.1.0 3950 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.1.0
  40 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.1.1 3700 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.1.1
  41 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.1.2 3600 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.1.2
  42 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.1.3 3400 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.1.3
  43 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.1.4 0 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.1.4
  44 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.1.5 0 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.1.5
  45 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.2.0 3650 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.2.0
  46 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.2.1 3400 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.2.1
  47 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.2.2 3300 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.2.2
  48 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.2.3 3500 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.2.3
  49 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.2.4 0 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.2.4
  50 # .1.3.6.1.4.1.4526.10.43.1.6.1.4.2.5 0 --> FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed.2.5
  51
  52 # Just assumed
  53 factory_settings["netgear_fans_default_levels"] = {
  54     "lower": (1500, 1200),
  55 }
  56
  57
  58 def netgear_map_state_txt_to_int(state_nr, version):
  59     map_state_txt_to_int = {
  60         "operational": 0,
  61         "failed": 2,
  62         "powering": 0,
  63         "not powering": 1,
  64         "not present": 1,
  65         "no power": 2,
  66         "incompatible": 2,
  67     }
  68
  69     if version.startswith("8."):
  70         map_states = {
  71             "1": "operational",
  72             "2": "failed",
  73             "3": "powering",
  74             "4": "not powering",
  75             "5": "not present",
  76         }
  77     elif version.startswith("10."):
  78         map_states = {
  79             "1": "notpresent",
  80             "2": "operational",
  81             "3": "failed",
  82             "4": "powering",
  83             "5": "no power",
  84             "6": "not powering",
  85             "7": "incompatible",
  86         }
  87     else:
  88         map_states = {
  89             "1": "not present",
  90             "2": "operational",
  91             "3": "failed",
  92         }
  93
  94     state_txt = map_states.get(state_nr, "unknown(%s)" % state_nr)
  95     return map_state_txt_to_int.get(state_txt, 3), state_txt
  96
  97
  98 def parse_netgear_fans(info):
  99     versioninfo, sensorinfo = info
 100     if versioninfo == []:
 101         parsed = {"__fans__": {}}
 102     else:
 103         parsed = {
 104             "__version__": versioninfo[0][0],
 105             "__fans__": {},
 106         }
 107     for oid_end, sstate, reading_str in sensorinfo:
 108         parsed["__fans__"].setdefault("%s" % oid_end.replace(".", "/"), {
 109             "state": sstate,
 110             "reading_str": reading_str,
 111         })
 112     return parsed
 113
 114
 115 def inventory_netgear_fans(parsed):
 116     for sensorname, sensorinfo in parsed["__fans__"].items():
 117         state = sensorinfo["state"]
 118         if state != "1" and not ( state == "2" and \
 119            sensorinfo["reading_str"] in [ "0" ] ):
 120             yield sensorname, {}
 121
 122
 123 def check_netgear_fans(item, params, parsed):
 124     data = parsed["__fans__"].get(item)
 125     if data is None:
 126         return
 127
 128     reading_str = data["reading_str"]
 129     if reading_str != "Not Supported":
 130         yield check_fan(int(data["reading_str"]), params)
 131     state, state_readable = netgear_map_state_txt_to_int(data["state"], parsed.get(
 132         "__version__", ""))
 133     yield state, "Status: %s" % state_readable
 134
 135
 136 check_info['netgear_fans'] = {
 137     'parse_function': parse_netgear_fans,
 138     'inventory_function': inventory_netgear_fans,
 139     'check_function': check_netgear_fans,
 140     'service_description': 'Fan %s',
 141     'snmp_info': [
 142         ('.1.3.6.1.4.1.4526.10.1.1.1.13', ['']),
 143         (
 144             '.1.3.6.1.4.1.4526.10.43.1.6.1',
 145             [
 146                 OID_END,
 147                 "3",  # FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanItemState
 148                 "4",  # FASTPATH-BOXSERVICES-PRIVATE-MIB::boxServicesFanSpeed
 149             ])
 150     ],
 151     'snmp_scan_function': lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.4526.100"),
 152     'default_levels_variable': 'netgear_fans_default_levels',
 153     'includes': ['fan.include'],
 154     'group': 'hw_fans',
 155 }