checks/hitachi_hnas_volume

   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_hitachi_hnas_volume(info):
  29     volumes, virtual_volumes, quotas = info
  30
  31     map_label, parsed_volumes = parse_physical_volumes(volumes)
  32     parsed_virtual_volumes = parse_virtual_volumes(map_label, virtual_volumes, quotas)
  33
  34     return {
  35         'volumes': parsed_volumes,
  36         'virtual_volumes': parsed_virtual_volumes,
  37     }
  38
  39
  40 #.
  41 #   .--Volume--------------------------------------------------------------.
  42 #   |                __     __    _                                        |
  43 #   |                \ \   / /__ | |_   _ _ __ ___   ___                   |
  44 #   |                 \ \ / / _ \| | | | | '_ ` _ \ / _ \                  |
  45 #   |                  \ V / (_) | | |_| | | | | | |  __/                  |
  46 #   |                   \_/ \___/|_|\__,_|_| |_| |_|\___|                  |
  47 #   |                                                                      |
  48 #   '----------------------------------------------------------------------'
  49
  50
  51 def inventory_hitachi_hnas_volume(parsed):
  52     return df_inventory(volume for volume in parsed['volumes'])
  53
  54
  55 def check_hitachi_hnas_volume(item, params, parsed):
  56     volume_data = parsed['volumes'].get(item)
  57     if not volume_data:
  58         yield 3, "Volume %s not found" % item
  59         return
  60     status, size_mb, avail_mb, evs = volume_data
  61
  62     if size_mb and avail_mb:
  63         fslist = [(item, size_mb, avail_mb, 0)]
  64         yield df_check_filesystem_list(item, params, fslist)
  65     else:
  66         yield 0, "no filesystem size information", []
  67
  68     state_map = {
  69         'mounted': 0,
  70         'unformatted': 1,
  71         'formatted': 1,
  72         'needsChecking': 2,
  73     }
  74
  75     if status == 'unidentified':
  76         yield 3, 'Volume reports unidentified status'
  77     else:
  78         yield state_map[status], 'Status: %s' % status
  79
  80     yield 0, 'assigned to EVS %s' % evs
  81
  82
  83 check_info["hitachi_hnas_volume"] = {
  84     "parse_function": parse_hitachi_hnas_volume,
  85     "check_function": check_hitachi_hnas_volume,
  86     "inventory_function": inventory_hitachi_hnas_volume,
  87     "service_description": "Volume %s",
  88     "has_perfdata": True,
  89     "snmp_info": [
  90         (  # BLUEARC-SERVER-MIB
  91             ".1.3.6.1.4.1.11096.6.1.1.1.3.5.2.1",
  92             [
  93                 # volumeEntry
  94                 1,  # volumeSysDriveIndex
  95                 3,  # volumeLabel
  96                 4,  # volumeStatus
  97                 5,  # volumeCapacity
  98                 6,  # volumeFreeCapacity
  99                 7,  # volumeEnterpriseVirtualServer
 100             ]),
 101         (  # BLUEARC-TITAN-MIB
 102             ".1.3.6.1.4.1.11096.6.2.1.2.1.2.1",
 103             [
 104                 # virtualVolumeTitanEntry
 105                 OID_END,  # needed for referencing between tables
 106                 1,  # virtualVolumeTitanSpanId
 107                 2,  # virtualVolumeTitanName
 108             ]),
 109         (  # BLUEARC-TITAN-MIB
 110             ".1.3.6.1.4.1.11096.6.2.1.2.1.7.1",
 111             [
 112                 # virtualVolumeTitanQuotasEntry
 113                 OID_END,  # needed for referencing between tables
 114                 3,  # virtualVolumeTitanQuotasTargetType
 115                 4,  # virtualVolumeTitanQuotasUsage
 116                 6,  # virtualVolumeTitanQuotasUsageLimit
 117             ]),
 118     ],
 119     "snmp_scan_function": hitachin_hnas_scan_function,
 120     "group": "filesystem",
 121     "default_levels_variable": "filesystem_default_levels",
 122     "includes": ["size_trend.include", "df.include", "hitachi_hnas.include"],
 123 }
 124
 125 #.
 126 #   .--Virt. Volume--------------------------------------------------------.
 127 #   |     __     ___      _      __     __    _                            |
 128 #   |     \ \   / (_)_ __| |_    \ \   / /__ | |_   _ _ __ ___   ___       |
 129 #   |      \ \ / /| | '__| __|    \ \ / / _ \| | | | | '_ ` _ \ / _ \      |
 130 #   |       \ V / | | |  | |_ _    \ V / (_) | | |_| | | | | | |  __/      |
 131 #   |        \_/  |_|_|   \__(_)    \_/ \___/|_|\__,_|_| |_| |_|\___|      |
 132 #   |                                                                      |
 133 #   +----------------------------------------------------------------------+
 134
 135
 136 def inventory_hitachi_hnas_virtual_volume(parsed):
 137     return df_inventory(virtual_volume for virtual_volume in parsed['virtual_volumes'])
 138
 139
 140 def check_hitachi_hnas_virtual_volume(item, params, parsed):
 141     quota = parsed['virtual_volumes'][item]
 142     if not quota:
 143         return 0, 'no quota defined', []
 144
 145     size_mb, avail_mb = quota
 146     if size_mb and avail_mb:
 147         fslist = [(item, size_mb, avail_mb, 0)]
 148         return df_check_filesystem_list(item, params, fslist)
 149     return 0, 'no quota size information', []
 150
 151
 152 check_info["hitachi_hnas_volume.virtual"] = {
 153     "inventory_function": inventory_hitachi_hnas_virtual_volume,
 154     "check_function": check_hitachi_hnas_virtual_volume,
 155     "service_description": "Virtual Volume %s",
 156     "has_perfdata": True,
 157     "group": "filesystem",
 158     "default_levels_variable": "filesystem_default_levels",
 159 }