checks/hp_proliant_raid

   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_hp_proliant_raid(info):
  29     parsed = {}
  30     for number, name, status, size_str, rebuild in info:
  31         if name in parsed:
  32             itemname = "%s %s" % (name, number)
  33         else:
  34             itemname = name
  35
  36         parsed.setdefault(itemname.strip(), {
  37             "status": status,
  38             "size": int(size_str) * 1024 * 1024,
  39             "rebuild_perc": rebuild,
  40         })
  41
  42     return parsed
  43
  44
  45 def inventory_hp_proliant_raid(parsed):
  46     for raid in parsed:
  47         yield raid, None
  48
  49
  50 def check_hp_proliant_raid(item, _no_params, parsed):
  51     map_states = {
  52         "1": (3, "other"),
  53         "2": (0, "OK"),
  54         "3": (2, "failed"),
  55         "4": (1, "unconfigured"),
  56         "5": (1, "recovering"),
  57         "6": (1, "ready for rebuild"),
  58         "7": (1, "rebuilding"),
  59         "8": (2, "wrong drive"),
  60         "9": (2, "bad connect"),
  61         "10": (2, "overheating"),
  62         "11": (1, "shutdown"),
  63         "12": (1, "automatic data expansion"),
  64         "13": (2, "not available"),
  65         "14": (1, "queued for expansion"),
  66         "15": (1, "multi-path access degraded"),
  67         "16": (1, "erasing"),
  68     }
  69
  70     if item in parsed:
  71         data = parsed[item]
  72         dev_status = data["status"]
  73         state, state_readable = map_states[dev_status]
  74         infotext   = "Status: %s, Logical volume size: %s" % \
  75                      (state_readable, get_bytes_human_readable(data["size"]))
  76
  77         # From CPQIDA-MIB:
  78         # This value is the percent complete of the rebuild.
  79         # This value is only valid if the Logical Drive Status is
  80         # rebuilding (7) or expanding (12).
  81         # If the value cannot be determined or a rebuild is not active,
  82         # the value is set to 4,294,967,295.
  83         if dev_status in ["7", "12"]:
  84             infotext += "Rebuild: %s%%" % data["rebuild_perc"]
  85
  86         return state, infotext
  87
  88
  89 check_info["hp_proliant_raid"] = {
  90     'parse_function': parse_hp_proliant_raid,
  91     'check_function': check_hp_proliant_raid,
  92     'inventory_function': inventory_hp_proliant_raid,
  93     'service_description': 'Logical Device %s',
  94     'snmp_info': (
  95         ".1.3.6.1.4.1.232.3.2.3.1.1",
  96         [
  97             "2",  # CPQIDA-MIB::cpqDaLogDrvIndex
  98             "14",  # CPQIDA-MIB::cpqDaLogDrvOsName
  99             "4",  # CPQIDA-MIB::cpqDaLogDrvStatus
 100             "9",  # CPQIDA-MIB::cpqDaLogDrvSize
 101             "12",  # CPQIDA-MIB::cpqDaLogDrvPercentRebuild
 102         ]),
 103     'snmp_scan_function': lambda oid: "proliant" in oid(".1.3.6.1.4.1.232.2.2.4.2.0", "").lower(),
 104 }