checks/winperf_ts_sessions

   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 # <<<winperf_ts_sessions>>>
  29 # 1385714515.93 2102
  30 # 2 20 rawcount
  31 # 4 18 rawcount
  32 # 6 2 rawcount
  33
  34 # Counters, relative to the base ID (e.g. 2102)
  35 # 2 Total number of Terminal Services sessions.
  36 # 4 Number of active Terminal Services sessions.
  37 # 6 Number of inactive Terminal Services sessions.
  38
  39
  40 def inventory_winperf_ts_sessions(info):
  41     if len(info) > 1:
  42         return [(None, {})]
  43
  44
  45 def check_winperf_ts_sessions(_unused, params, info):
  46     if not info or len(info) == 1:
  47         return 3, "Performance counters not available"
  48     total, active, inactive = [int(l[1]) for l in info[1:4]]
  49
  50     # Tom Moore said, that the order of the columns has recently changed
  51     # in newer Windows versions (hooray!) and is now active, inactive, total.
  52     # We try to accomodate for that.
  53     if active + inactive != total:
  54         active, inactive, total = total, active, inactive
  55
  56     state = 0
  57     state_txt = []
  58     for val, key, title in [(active, 'active', 'Active'), (inactive, 'inactive', 'Inactive')]:
  59         txt = '%d %s' % (val, title)
  60         if key in params:
  61             if val > params[key][0]:
  62                 state = 2
  63                 txt += '(!!)'
  64             elif val > params[key][1]:
  65                 state = max(state, 1)
  66                 txt += '(!)'
  67         state_txt.append(txt)
  68
  69     perfdata = [('active', active), ('inactive', inactive)]
  70     return state, ", ".join(state_txt), perfdata
  71
  72
  73 check_info["winperf_ts_sessions"] = {
  74     'check_function': check_winperf_ts_sessions,
  75     'inventory_function': inventory_winperf_ts_sessions,
  76     'service_description': 'Sessions',
  77     'has_perfdata': True,
  78     'group': 'winperf_ts_sessions',
  79 }