checks/azure_sites

   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 #
  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['levels_azure_sites'] = {
  28     # https://www.nngroup.com/articles/response-times-3-important-limits/
  29     'avg_response_time_levels': (1.0, 10.0),
  30     # https://www.unigma.com/2016/07/11/best-practices-for-monitoring-microsoft-azure/
  31     'error_rate_levels': (0.01, 0.04),
  32     'cpu_time_percent_levels': (85., 95.),
  33 }
  34
  35 _AZURE_SITES_METRICS = (  # metric_key, cmk_key, display_name, use_rate_flag
  36     ('total_CpuTime', 'cpu_time_percent', 'CPU time', True),
  37     ('total_AverageResponseTime', 'avg_response_time', 'Average response time', False),
  38     ('total_Http5xx', 'error_rate', 'Rate of server errors', True),
  39 )
  40
  41
  42 @get_parsed_item_data
  43 def check_azure_sites(_item, params, resource):
  44
  45     for key, cmk_key, displ, use_rate in _AZURE_SITES_METRICS:
  46         levels = params.get("%s_levels" % cmk_key, (None, None))
  47         mcheck = check_azure_metric(
  48             resource, key, cmk_key, displ, levels=levels, minv=0, use_rate=use_rate)
  49         if mcheck:
  50             yield mcheck
  51
  52     for kv_pair in azure_iter_informative_attrs(resource):
  53         yield 0, "%s: %s" % kv_pair
  54
  55
  56 check_info['azure_sites'] = {
  57     'parse_function': parse_azure,
  58     'inventory_function': discover(),
  59     'check_function': check_azure_sites,
  60     'has_perfdata': True,
  61     'service_description': "Site %s",
  62     'includes': ['azure.include'],
  63     'default_levels_variable': 'levels_azure_sites',
  64     'group': 'webserver',
  65 }