checks/synology_disks

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2013             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_synology_disks(info):
  29     for disk, model, status, _temperature in info:
  30         # SSD used as cache are "not initialized". We remember that
  31         # here.
  32         if "SSD" in model and status == '3':
  33             params = {"used_as_cache": True}
  34         else:
  35             params = {}
  36
  37         yield disk, params
  38
  39
  40 def check_synology_disks(item, params, info):
  41     states = {
  42         1: (0, "OK"),
  43         2: (0, "OK"),
  44         3: (1, "not initialized"),
  45         4: (2, "system partition failed"),
  46         5: (2, "crashed")
  47     }
  48
  49     if params is None:
  50         params = {}
  51
  52     for disk, model, status, temperature in info:
  53         if disk == item:
  54             temp = int(temperature)
  55             if status == '3' and params.get("used_as_cache"):
  56                 status_text = "used as cache"
  57                 status_code = 0
  58             else:
  59                 status_code, status_text = states[int(status)]
  60
  61             message = u"Status: %s, Temperature: %d °C, Model: %s" % (status_text, temp, model)
  62             return status_code, message, [("temp", temp)]
  63
  64
  65 check_info["synology_disks"] = {
  66     "check_function": check_synology_disks,
  67     "inventory_function": inventory_synology_disks,
  68     "service_description": "Disk %s",
  69     "has_perfdata": True,
  70     "snmp_scan_function": synology_scan_function,
  71     "snmp_info": (
  72         ".1.3.6.1.4.1.6574.2.1.1",
  73         [
  74             2,  #SYNOLOGY-DISK-MIB::diskID
  75             3,  #SYNOLOGY-DISK-MIB::diskModel
  76             5,  #SYNOLOGY-DISK-MIB::diskStatus
  77             6,  #SYNOLOGY-DISK-MIB::diskTemperature
  78         ]),
  79     "includes": ["synology.include"]
  80 }