checks/synology_update

   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 factory_settings["synology_update_levels"] = {
  28     "ok_states": [2],
  29     "warn_states": [5],
  30     "crit_states": [1, 4],
  31 }
  32
  33
  34 def inventory_synology_update(info):
  35     return [(None, {})]
  36
  37
  38 def check_synology_update(_no_item, params, info):
  39     states = {
  40         1: "Available",
  41         2: "Unavailable",
  42         3: "Connection",
  43         4: "Disconnected",
  44         5: "Others",
  45     }
  46     version, device_state = info[0]
  47     device_state = int(device_state)
  48     state = 3
  49     if device_state in params['ok_states']:
  50         state = 0
  51     elif device_state in params['warn_states']:
  52         state = 1
  53     elif device_state in params['crit_states']:
  54         state = 2
  55     elif device_state == 3:
  56         # to prevent flapping between update avail and Connection
  57         raise MKCounterWrapped("Devices try to connect to the update server")
  58     return state, "Update Status: %s, Current Version: %s" % (states[device_state], version)
  59
  60
  61 check_info["synology_update"] = {
  62     "check_function": check_synology_update,
  63     "inventory_function": inventory_synology_update,
  64     "service_description": "Update",
  65     "snmp_scan_function": synology_scan_function,
  66     "snmp_info": (
  67         ".1.3.6.1.4.1.6574.1.5",
  68         [
  69             3,  #Version
  70             4,  #Status
  71         ]),
  72     "includes": ["synology.include"],
  73     "default_levels_variable": "synology_update_levels",
  74     "group": "synology_update",
  75 }