checks/statgrab_disk

   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 # <<<statgrab_disk>>>
  28 # 1/md0.disk_name 1/md0
  29 # 1/md0.read_bytes 611352576
  30 # 1/md0.systime 1471423620
  31 # 1/md0.write_bytes 39462400
  32 # 1/md1.disk_name 1/md1
  33 # 1/md1.read_bytes 611352576
  34 # 1/md1.systime 1471423620
  35 # 1/md1.write_bytes 39462400
  36 # 1/md2.disk_name 1/md2
  37 # 1/md2.read_bytes 611351552
  38
  39
  40 def parse_statgrab_disk(info):
  41     parsed = {}
  42     now = time.time()
  43     for line in info:
  44         disk_name = line[0].split(".")[0]
  45         parsed.setdefault(disk_name, {})
  46
  47         if line[0].endswith('read_bytes'):
  48             parsed[disk_name]["read_throughput"] = get_rate("statgrab_disk.read.%s" % disk_name,
  49                                                             now, int(line[1]))
  50
  51         elif line[0].endswith('write_bytes'):
  52             parsed[disk_name]["write_throughput"] = get_rate("statgrab_disk.write.%s" % disk_name,
  53                                                              now, int(line[1]))
  54
  55         elif line[0].endswith("systime"):
  56             parsed[disk_name]["systime"] = int(line[1])
  57
  58     return parsed
  59
  60
  61 def inventory_statgrab_disk(parsed):
  62     return inventory_diskstat_generic([[None, item] for item in parsed])
  63
  64
  65 def check_statgrab_disk(item, params, parsed):
  66     return check_diskstat_dict(item, params, parsed)
  67
  68
  69 check_info["statgrab_disk"] = {
  70     'parse_function': parse_statgrab_disk,
  71     'inventory_function': inventory_statgrab_disk,
  72     'check_function': check_statgrab_disk,
  73     'service_description': 'Disk IO %s',
  74     'has_perfdata': True,
  75     'group': 'diskstat',
  76     'includes': ["diskstat.include"],
  77 }