checks/logins

   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 # Example output from agent:
  28 # <<<logins>>>
  29 # 3
  30
  31 logins_default_levels = (20, 30)
  32
  33
  34 def inventory_logins(info):
  35     if info:
  36         return [(None, "logins_default_levels")]
  37
  38
  39 def check_logins(_no_item, params, info):
  40     if info:
  41         logins = int(info[0][0])
  42         warn, crit = params
  43         state = 0
  44         if logins >= crit:
  45             state = 2
  46         elif logins >= warn:
  47             state = 1
  48
  49         infotext = "%d logins on system (warn/crit at %d/%d)" % (logins, warn, crit)
  50         perfdata = [("logins", logins, warn, crit, 0)]
  51         yield state, infotext, perfdata
  52
  53
  54 check_info["logins"] = {
  55     'check_function': check_logins,
  56     'inventory_function': inventory_logins,
  57     'service_description': 'Logins',
  58     'has_perfdata': True,
  59     'group': 'logins',
  60 }