checks/db2_connections

   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 # <<<db2_connections>>>
  28 # [[[db2taddm:CMDBS1]]]
  29 # port 50214
  30 # sessions 40
  31 # latency 0:1.03
  32
  33 factory_settings["db2_connections_default_levels"] = {
  34     "levels_total": (150, 200),
  35 }
  36
  37
  38 def inventory_db2_connections(parsed):
  39     for item in parsed[1]:
  40         yield item, None
  41
  42
  43 def check_db2_connections(item, params, parsed):
  44     db = parsed[1].get(item)
  45     if not db:
  46         raise MKCounterWrapped("Login into database failed")
  47
  48     data = dict(db)
  49
  50     warn, crit = params["levels_total"]
  51     connections = int(data["connections"])
  52     state = 0
  53     if connections >= crit:
  54         state = 2
  55     elif connections >= warn:
  56         state = 1
  57     yield state, "Connections: %s" % connections, [("connections", connections, warn, crit)]
  58
  59     yield 0, "Port: %s" % data["port"]
  60
  61     if "latency" in data:
  62         latency = data['latency']
  63         if ':' not in latency:
  64             ms = int(latency)
  65         else:  # handle old time format: 'min:seconds.milliseconds'
  66             minutes, rest = data["latency"].split(":")
  67             # handle different locale settings
  68             if ',' in rest:
  69                 seconds, mseconds = rest.split(",")
  70             else:
  71                 seconds, mseconds = rest.split(".")
  72             ms = int(minutes) * 60 * 1000 + int(seconds) * 1000 + int(mseconds)
  73
  74         yield 0, "Latency: %.2f ms" % ms, [("latency", ms)]
  75
  76
  77 check_info['db2_connections'] = {
  78     "parse_function": parse_db2_dbs,
  79     "service_description": "DB2 Connections %s",
  80     "check_function": check_db2_connections,
  81     "inventory_function": inventory_db2_connections,
  82     "has_perfdata": True,
  83     "group": "db2_connections",
  84     "default_levels_variable": "db2_connections_default_levels",
  85     "includes": ["db2.include"]
  86 }