checks/netapp_api_disk

   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 # Agent output:
  28 # <<<netapp_api_disk:sep(9)>>>
  29
  30
  31 def inventory_netapp_api_disk_summary(info):
  32     return [(None, {})]
  33
  34
  35 def check_netapp_api_disk_summary(_no_item, params, info):
  36     disks_info = {}
  37     for line in info:
  38         disk_uid = line[0].split()[1]
  39         disks_info.setdefault(disk_uid, {})
  40         for entry in line[1:]:
  41             tokens = entry.split(" ", 1)
  42             disks_info[disk_uid][tokens[0]] = tokens[1]
  43
  44     # Convert legacy levels
  45     if "broken_spare_ratio" in params:
  46         params = {"failed_spare_ratio": params["broken_spare_ratio"]}
  47
  48     disks = disks_info
  49
  50     # The device can contain disks who belongs to another filer. We only check the ones
  51     # belonging to this filer.
  52     # TODO Do we need that?
  53     my_disks = dict(
  54         [disk for disk in disks.items() if not disk[1].get("raid-state") in ["remote", "partner"]])
  55
  56     disks_converted = []
  57     for disk in my_disks.itervalues():
  58         # Collection the disk identity
  59         disk_info = "Serial: %s" % disk.get("serial-number")
  60         if "physical-space" in disk:
  61             disk_info += ", Size: %s" % get_bytes_human_readable(int(disk["physical-space"]))
  62             disk['capacity'] = int(disk['physical-space'])
  63
  64         disk['identifier'] = disk_info
  65         disk['type'] = False
  66         raid_type = disk.get("raid-type")
  67         raid_state = disk.get("raid-state")
  68         if raid_state == "broken":
  69             disk['state'] = 'failed'
  70         elif disk.get("prefailed", "false") not in ["false", "None"]:
  71             disk['state'] = 'prefailed'
  72         elif raid_state == "spare":
  73             disk['state'] = "spare"
  74         else:
  75             disk['state'] = 'ok'
  76
  77         if raid_type in ["parity", "dparity"]:
  78             disk['type'] = 'parity'
  79         elif raid_type == "data":
  80             disk['type'] = 'data'
  81
  82         disks_converted.append(disk)
  83
  84     return check_filer_disks(disks_converted, params)
  85
  86
  87 check_info["netapp_api_disk.summary"] = {
  88     'check_function': check_netapp_api_disk_summary,
  89     'inventory_function': inventory_netapp_api_disk_summary,
  90     'service_description': 'NetApp Disks Summary',
  91     'group': 'netapp_disks',
  92     'has_perfdata': True,
  93     'default_levels_variable': 'filer_disks_default_levels',
  94     'includes': ['filerdisks.include'],
  95 }