checks/appdynamics_sessions

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2015             mk@mathias-kettner.de |
  11 # +------------------------------------------------------------------+
  12 # Written by comNET GmbH, Ringo Hartmann
  13 #
  14 # This file is part of Check_MK.
  15 # The official homepage is at http://mathias-kettner.de/check_mk.
  16 #
  17 # check_mk is free software;  you can redistribute it and/or modify it
  18 # under the  terms of the  GNU General Public License  as published by
  19 # the Free Software Foundation in version 2.  check_mk is  distributed
  20 # in the hope that it will be useful, but WITHOUT ANY WARRANTY;  with-
  21 # out even the implied warranty of  MERCHANTABILITY  or  FITNESS FOR A
  22 # PARTICULAR PURPOSE. See the  GNU General Public License for more de-
  23 # tails. You should have  received  a copy of the  GNU  General Public
  24 # License along with GNU Make; see the file  COPYING.  If  not,  write
  25 # to the Free Software Foundation, Inc., 51 Franklin St,  Fifth Floor,
  26 # Boston, MA 02110-1301 USA.
  27
  28 # <<<appdynamics_sessions:sep(124)>>>
  29 # Hans|/hans|rejectedSessions:0|sessionAverageAliveTime:1800|sessionCounter:13377|expiredSessions:13371|processingTime:1044|maxActive:7|activeSessions:6|sessionMaxAliveTime:4153
  30
  31
  32 def inventory_appdynamics_sessions(info):
  33     for line in info:
  34         yield ' '.join(line[0:2]), {}
  35
  36
  37 def check_appdynamics_sessions(item, params, info):
  38     for line in info:
  39         if item == ' '.join(line[0:2]):
  40             values = {}
  41             for metric in line[2:]:
  42                 name, value = metric.split(':')
  43                 values[name] = int(value)
  44
  45             active = values['activeSessions']
  46             rejected = values['rejectedSessions']
  47             max_active = values['maxActive']
  48             counter = values['sessionCounter']
  49
  50             now = time.time()
  51             rate_id = 'appdynamics_sessions.%s.counter' % (item.lower().replace(' ', '_'))
  52             counter_rate = get_rate(rate_id, now, counter)
  53
  54             state = 0
  55             perfdata = []
  56             if isinstance(params, tuple):
  57                 min_warn, min_crit, max_warn, max_crit = params
  58                 perfdata.append(('running_sessions', active, max_warn, max_crit))
  59
  60                 if active <= min_crit or active >= max_crit:
  61                     state = 2
  62                 elif active <= min_warn or active >= max_warn:
  63                     state = 1
  64             else:
  65                 perfdata.append(('running_sessions', active))
  66
  67             active_label = ''
  68             if state > 0:
  69                 active_label = ' (warn/crit below %d/%d / warn/crit at %d/%d)' \
  70                                % (min_warn, min_crit, max_warn, max_crit)
  71
  72             yield state, 'Active: %d (%.2f/sec)%s' % (active, counter_rate, active_label), perfdata
  73
  74             perfdata = [('rejected_sessions', rejected)]
  75             yield 0, 'Rejected: %d' % rejected, perfdata
  76
  77             yield 0, 'Maximum active: %d' % max_active
  78
  79
  80 check_info['appdynamics_sessions'] = {
  81     'inventory_function': inventory_appdynamics_sessions,
  82     'check_function': check_appdynamics_sessions,
  83     'service_description': 'AppDynamics Sessions %s',
  84     'has_perfdata': True,
  85     'group': 'jvm_sessions',
  86 }