checks/mongodb_locks

   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 # <<<mongodb_locks>>>
  28 # activeClients readers 0
  29 # activeClients total 53
  30 # activeClients writers 0
  31 # currentQueue readers 0
  32 # currentQueue total 32
  33 # currentQueue writers 5
  34
  35
  36 def inventory_mongodb_locks(info):
  37     return [(None, {})]
  38
  39
  40 def check_mongodb_locks(_no_item, params, info):
  41     for line in info:
  42         what, name, count = line
  43         count = int(count)
  44         param_name = "clients" if what.startswith("active") else "queue"
  45         warn, crit = None, None
  46         state = 0
  47         if "%s_%s_locks" % (param_name, name) in params:
  48             warn, crit = params["%s_%s_locks" % (param_name, name)]
  49             if count >= crit:
  50                 state = 2
  51             elif count >= warn:
  52                 state = 1
  53         yield state, "%s-%s: %s" % (param_name.title(), name.title(), count), [
  54             ("%s_%s_locks" % (param_name, name), count, warn, crit)
  55         ]
  56
  57
  58 check_info['mongodb_locks'] = {
  59     "inventory_function": inventory_mongodb_locks,
  60     "check_function": check_mongodb_locks,
  61     "service_description": "MongoDB Locks",
  62     "group": "mongodb_locks",
  63     "has_perfdata": True,
  64 }