checks/alcatel_power

   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 alcatel_power_operstate_map = {
  28     "1": "up",
  29     "2": "down",
  30     "3": "testing",
  31     "4": "unknown",
  32     "5": "secondary",
  33     "6": "not present",
  34     "7": "unpowered",
  35     "9": "master",
  36 }
  37
  38 alcatel_power_no_power_supply_info = "no power supply"
  39
  40 alcatel_power_type_map = {
  41     "0": alcatel_power_no_power_supply_info,
  42     "1": "AC",
  43     "2": "DC",
  44 }
  45
  46 AlcatelPowerEntry = collections.namedtuple("AlcatelPowerEntry", [
  47     "oper_state_readable",
  48     "power_type",
  49 ])
  50
  51
  52 def parse_alcatel_power(info):
  53     parsed = {}
  54     for oidend, status, power_type in info:
  55         parsed.setdefault(
  56             oidend,
  57             AlcatelPowerEntry(
  58                 alcatel_power_operstate_map.get(status, 'unknown[%s]' % status),
  59                 alcatel_power_type_map.get(power_type, alcatel_power_no_power_supply_info),
  60             ))
  61     return parsed
  62
  63
  64 @discover
  65 def inventory_alcatel_power(_oidend, device):
  66     return (device.power_type != alcatel_power_no_power_supply_info and
  67             device.oper_state_readable != 'not present')
  68
  69
  70 @get_parsed_item_data
  71 def check_alcatel_power(item, _no_params, device):
  72     if device.oper_state_readable == 'up':
  73         state = 0
  74     else:
  75         state = 2
  76     yield state, "[%s] Operational status: %s" % (device.power_type, device.oper_state_readable)
  77
  78
  79 check_info["alcatel_power"] = {
  80     "parse_function": parse_alcatel_power,
  81     "check_function": check_alcatel_power,
  82     "inventory_function": inventory_alcatel_power,
  83     "service_description": "Power Supply %s",
  84     "snmp_scan_function": alcatel_networking_products_scan_function,
  85     "snmp_info": (
  86         ".1.3.6.1.4.1.6486.800.1.1.1.1.1.1.1",  # MIB object "chasEntPhysicalEntry"
  87         [
  88             OID_END,
  89             2,  # MIB object "chasEntPhysOperStatus":
  90             #     up(1), down(2), testing(3), unknown(4),
  91             #     secondary(5), notPresent(6), unpowered(7), master(9)
  92             36,  # MIB object "chasEntPhysPowerType":
  93             #     0 no power supply, 1 ac, 2 dc (not available on old devices)
  94         ]),
  95     "includes": ["alcatel.include"],
  96 }