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