checks/3par_volumes

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2017             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_3par_volumes(parsed):
  29     for entry in parsed.get('members', {}):
  30         if not entry['policies']['system'] is True and \
  31                 "name" in entry:
  32             yield (entry['name'], {})
  33
  34
  35 def check_3par_volumes(item, params, parsed):
  36     states = {
  37         1: 0,
  38         2: 1,
  39         3: 2,
  40     }
  41
  42     provisioning_map = {
  43         1: "FULL",
  44         2: "TPVV",
  45         3: "SNP",
  46         4: "PEER",
  47         5: "UNKNOWN",
  48         6: "TDVV",
  49         7: "DDS",
  50     }
  51
  52     for entry in parsed.get('members', {}):
  53         if entry.get('name') == item:
  54             total = entry['sizeMiB']
  55             usr_free = total - entry['userSpace']['usedMiB']
  56             yield df_check_filesystem_list(item, params, [(item, total, usr_free, 0)])
  57
  58             # This section seems not always to be present...
  59             if "capacityEfficiency" in entry:
  60                 # Even these sections are not always existend. Only add them if available.
  61                 if "deduplication" in entry['capacityEfficiency']:
  62                     yield 0, "Dedup: %s" % entry['capacityEfficiency']['deduplication']
  63                 if "compaction" in entry['capacityEfficiency']:
  64                     yield 0, "Compact: %s" % entry['capacityEfficiency']['compaction']
  65
  66             # Add some additional information and the performance data about Provisioning
  67             provisioning = entry['userSpace']['rawReservedMiB'] * 1024 * 1024
  68             yield states[entry['state']], "Type: %s, WWN: %s" % \
  69                     (provisioning_map[entry['provisioningType']], entry['wwn']), \
  70                     [ ( "fs_provisioning", provisioning) ]
  71
  72
  73 check_info['3par_volumes'] = {
  74     'parse_function': parse_3par,
  75     'inventory_function': inventory_3par_volumes,
  76     'check_function': check_3par_volumes,
  77     'service_description': "Volume %s",
  78     'has_perfdata': True,
  79     'group': "filesystem",
  80     'includes': ["3par.include", "size_trend.include", "df.include"]
  81 }