checks/appdynamics_web_container

   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_web_container:sep(124)>>>
  29 # Hans|http-8180|Error Count:0|Busy Threads:0|Current Threads In Pool:0|Request Count:0|Maximum Threads:200
  30 # Hans|jk-8109|Error Count:0|Request Count:2
  31
  32
  33 def inventory_appdynamics_web_container(info):
  34     for line in info:
  35         yield ' '.join(line[0:2]), {}
  36
  37
  38 def check_appdynamics_web_container(item, params, info):
  39     for line in info:
  40         if item == ' '.join(line[0:2]):
  41             values = {}
  42             for metric in line[2:]:
  43                 name, value = metric.split(':')
  44                 values[name] = int(value)
  45
  46             error_count = values.get('Error Count', None)
  47             request_count = values.get('Request Count', None)
  48
  49             current_threads = values.get('Current Threads In Pool', None)
  50             busy_threads = values.get('Busy Threads', None)
  51             max_threads = values.get('Maximum Threads', None)
  52
  53             if isinstance(params, tuple):
  54                 warn, crit = params
  55             else:
  56                 warn, crit = (None, None)
  57
  58             if current_threads is not None:
  59                 state = 0
  60                 if crit and current_threads >= crit:
  61                     state = 2
  62                 elif warn and current_threads >= warn:
  63                     state = 1
  64
  65                 thread_levels_label = ''
  66                 if state > 0:
  67                     thread_levels_label = ' (warn/crit at %d/%d)' % (warn, crit)
  68
  69                 if max_threads is not None:
  70                     perfdata = [('current_threads', current_threads, warn, crit, 0, max_threads)]
  71                     threads_percent = (100.0 * current_threads / max(1, max_threads))
  72                     max_info = ' of %d (%.2f%%)' % (max_threads, threads_percent)
  73                 else:
  74                     perfdata = [('current_threads', current_threads, warn, crit)]
  75                     max_info = ''
  76                 yield state, 'Current threads: %d%s%s' % (current_threads, max_info,
  77                                                           thread_levels_label), perfdata
  78
  79                 if busy_threads is not None:
  80                     perfdata = [('busy_threads', busy_threads)]
  81                     yield 0, 'Busy threads: %d' % busy_threads, perfdata
  82
  83             now = time.time()
  84
  85             if error_count is not None:
  86                 rate_id = 'appdynamics_web_container.%s.error' % (item.lower().replace(' ', '_'))
  87                 error_rate = get_rate(rate_id, now, error_count)
  88                 perfdata = [('error_rate', error_rate)]
  89                 yield 0, 'Errors: %.2f/sec' % error_rate, perfdata
  90
  91             if request_count is not None:
  92                 rate_id = 'appdynamics_web_container.%s.request' % (item.lower().replace(' ', '_'))
  93                 request_rate = get_rate(rate_id, now, request_count)
  94                 perfdata = [('request_rate', request_rate)]
  95                 yield 0, 'Requests: %.2f/sec' % request_rate, perfdata
  96
  97
  98 check_info['appdynamics_web_container'] = {
  99     'inventory_function': inventory_appdynamics_web_container,
 100     'check_function': check_appdynamics_web_container,
 101     'service_description': 'AppDynamics Web Container %s',
 102     'has_perfdata': True,
 103     'group': 'jvm_threads',
 104 }