checks/dell_om_disks

   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 inventory_dell_om_disks(info):
  29     return [("%s:%s:%s" % (x[3], x[4], x[5]), None) for x in info]
  30
  31
  32 def check_dell_om_disks(item, _no_params, info):
  33     #State definitions. Found in check_openmange from Trond H. Amundsen
  34     spare_state = {
  35         1: 'VD member',  # disk is a member of a virtual disk
  36         2: 'DG member',  # disk is a member of a disk group
  37         3: 'Global HS',  # disk is a global hot spare
  38         4: 'Dedicated HS',  # disk is a dedicated hot spare
  39         5: 'no',  # not a spare
  40     }
  41
  42     media_type = {
  43         1: 'unknown',
  44         2: 'HDD',
  45         3: 'SSD',
  46     }
  47
  48     bus_type = {
  49         1: 'SCSI',
  50         2: 'IDE',
  51         3: 'Fibre Channel',
  52         4: 'SSA',
  53         6: 'USB',
  54         7: 'SATA',
  55         8: 'SAS',
  56     }
  57
  58     pdisk_state = {
  59         0: 'Unknown',
  60         1: 'Ready',
  61         2: 'Failed',
  62         3: 'Online',
  63         4: 'Offline',
  64         6: 'Degraded',
  65         7: 'Recovering',
  66         11: 'Removed',
  67         13: 'non-raid',
  68         15: 'Resynching',
  69         22: 'Replacing',  # FIXME: this one is not defined in the OMSA MIBs
  70         24: 'Rebuilding',
  71         25: 'No Media',
  72         26: 'Formatting',
  73         28: 'Diagnostics',
  74         34: 'Predictive failure',
  75         35: 'Initializing',
  76         41: 'Unsupported',
  77         53: 'Incompatible',
  78         39: 'Foreign',
  79         40: 'Clear',
  80     }
  81
  82     for name, dstate, pid, eid, cid, tid, sizeMB, btype, sstate, smart, mt in info:
  83         ditem = "%s:%s:%s" % (eid, cid, tid)
  84         if ditem == item:
  85             state = 0
  86             dstate = saveint(dstate)
  87             btype = saveint(btype)
  88             sstate = saveint(sstate)
  89             smart = saveint(smart)
  90             mt = saveint(mt)
  91             size = saveint(sizeMB) * 1024 * 1024
  92             msg = ["%s (%s, %s)" % (name, pid, get_bytes_human_readable(size))]
  93             label = ""
  94             if smart == 2:
  95                 dstate = 34
  96             if dstate in [40, 35, 34, 26, 7, 4]:
  97                 state = 1
  98                 label = "(!)"
  99             elif dstate not in [3, 1, 13]:
 100                 state = 2
 101                 label = "(!!)"
 102
 103             # handle hot spares as OK
 104             if sstate in [3, 4] and dstate == 1:
 105                 state = 0
 106                 label = ""
 107
 108             msg.append("state %s%s" % (pdisk_state.get(dstate, 'ukn (%s)' % dstate), label))
 109             msg.append("Bus Type: %s" % bus_type.get(btype, 'unk (%s)' % btype))
 110
 111             if sstate != 5:
 112                 msg.append("Spare State: %s" % spare_state.get(sstate, 'ukn (%s)' % sstate))
 113             if mt != 0:
 114                 msg.append("Media Type: %s" % media_type.get(mt, 'ukn (%s)' % mt))
 115
 116             return state, ", ".join(msg)
 117     return 3, "Device not found in SNMP tree"
 118
 119
 120 check_info["dell_om_disks"] = {
 121     "check_function": check_dell_om_disks,
 122     "inventory_function": inventory_dell_om_disks,
 123     "service_description": "Physical Disk %s",
 124     # There is no other way to find out that openmanage is present.
 125     "snmp_scan_function": scan_dell_om,
 126     "snmp_info": (
 127         ".1.3.6.1.4.1.674.10893.1.20.130.4.1",
 128         [
 129             2,  # arrayDiskName
 130             4,  # arrayDiskState
 131             6,  # arrayDiskProductID
 132             9,  # arrayDiskEnclosureID
 133             10,  # arrayDiskChannel
 134             15,  # arrayDiskTargetID
 135             11,  # arrayDiskLengthInMB
 136             21,  # arrayDiskBusType
 137             22,  # arrayDiskSpareState
 138             #24, #arrayDiskComponentStatus
 139             31,  #arrayDiskSmartAlertIndication
 140             35,  # arrayDiskMediaType
 141         ]),
 142     "includes": ["dell_om.include"],
 143 }