checks/blade_bays

   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
  28 def parse_blade_bays(info):
  29     map_states = {
  30         "0": (0, 'standby'),
  31         "1": (0, 'on'),
  32         "2": (1, 'not present'),
  33         "3": (1, 'switched off'),
  34         "255": (2, 'not applicable'),
  35     }
  36
  37     parsed = {}
  38     for pd_oidend, name, state, ty, identifier, \
  39         power_str, power_max_str in info:
  40         pd, oid = pd_oidend.split(".", 1)
  41         if pd == '2':
  42             power_domain = 1
  43         else:
  44             power_domain = 2
  45
  46         itemname = "PD%d %s" % (power_domain, name)
  47         if itemname in parsed:
  48             itemname = "%s %s" % (itemname, oid)
  49
  50         try:
  51             power = int(power_str.rstrip("W"))
  52             power_max = int(power_max_str.rstrip("W"))
  53         except ValueError:
  54             power = 0
  55
  56         parsed.setdefault(
  57             itemname, {
  58                 "type": ty.split("(")[0],
  59                 "id": identifier,
  60                 "power_max": power_max,
  61                 "device_state": map_states.get(state, (3, "unhandled[%s]" % state)),
  62                 "power": power,
  63             })
  64
  65     return parsed
  66
  67
  68 def inventory_blade_bays(parsed):
  69     for entry, attrs in parsed.items():
  70         if attrs["device_state"][1] in ["standby", "on"]:
  71             yield entry, {}
  72
  73
  74 def check_blade_bays(item, params, parsed):
  75     if item not in parsed:
  76         yield 3, "No data for '%s' in SNMP info" % item
  77         return
  78
  79     data = parsed[item]
  80     state, state_readable = data["device_state"]
  81     yield state, "Status: %s" % state_readable
  82
  83     for res in check_elphase(item, params, parsed):
  84         yield res
  85
  86     data = parsed[item]
  87     yield 0, "Max. power: %s W, Type: %s, ID: %s" % \
  88           (data["power_max"], data["type"], data["id"])
  89
  90
  91 check_info["blade_bays"] = {
  92     'parse_function'        : parse_blade_bays,
  93     'inventory_function'    : inventory_blade_bays,
  94     'check_function'        : check_blade_bays,
  95     'service_description'   : 'BAY %s',
  96     'has_perfdata'          : True,
  97     'snmp_info'             : ( ".1.3.6.1.4.1.2.3.51.2.2.10", [
  98                                     "2", # powerDomain1
  99                                     "3", # powerDomain2
 100                               ], [ OID_END, "1.1.5", "1.1.6", "1.1.2", "1.1.1", "1.1.7", "1.1.8" ] ), # BLADE-MIB
 101     'snmp_scan_function'    : lambda oid: \
 102         re.match('(BladeCenter|BladeCenter Advanced|IBM Flex Chassis|Lenovo Flex Chassis) Management Module', oid(".1.3.6.1.2.1.1.1.0")) is not None,
 103     'includes'              : [ 'elphase.include' ],
 104 }