checks/aws_ebs

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2018             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
  28 def parse_aws_ebs(info):
  29     return _extract_aws_metrics_by_labels(
  30         [
  31             "VolumeReadOps",
  32             "VolumeWriteOps",
  33             "VolumeReadBytes",
  34             "VolumeWriteBytes",
  35             "VolumeQueueLength",
  36             "BurstBalance",
  37             #"VolumeThroughputPercentage",
  38             #"VolumeConsumedReadWriteOps",
  39             #"VolumeTotalReadTime",
  40             #"VolumeTotalWriteTime",
  41             #"VolumeIdleTime",
  42         ],
  43         parse_aws(info))
  44
  45
  46 #   .--Disk IO-------------------------------------------------------------.
  47 #   |                     ____  _     _      ___ ___                       |
  48 #   |                    |  _ \(_)___| | __ |_ _/ _ \                      |
  49 #   |                    | | | | / __| |/ /  | | | | |                     |
  50 #   |                    | |_| | \__ \   <   | | |_| |                     |
  51 #   |                    |____/|_|___/_|\_\ |___\___/                      |
  52 #   |                                                                      |
  53 #   +----------------------------------------------------------------------+
  54 #   |                             main check                               |
  55 #   '----------------------------------------------------------------------'
  56
  57
  58 def check_aws_ebs(item, params, parsed):
  59     now = time.time()
  60     disks = {}
  61     for disk_name, metrics in parsed.iteritems():
  62         disks.setdefault(
  63             disk_name, {
  64                 "read_ios": get_rate("aws_ebs_disk_io_read_ios.%s" % item, now,
  65                                      metrics['VolumeReadOps']),
  66                 "write_ios": get_rate("aws_ebs_disk_io_write_ios.%s" % item, now,
  67                                       metrics['VolumeWriteOps']),
  68                 "read_throughput": get_rate("aws_ebs_disk_io_read_throughput.%s" % item, now,
  69                                             metrics['VolumeReadBytes']),
  70                 "write_throughput": get_rate("aws_ebs_disk_io_write_throughput.%s" % item, now,
  71                                              metrics['VolumeWriteBytes']),
  72                 "queue_length": get_rate("aws_ebs_disk_io_queue_len.%s" % item, now,
  73                                          metrics['VolumeQueueLength']),
  74             })
  75     return check_diskstat_dict(item, params, disks)
  76
  77
  78 check_info['aws_ebs'] = {
  79     'parse_function': parse_aws_ebs,
  80     'inventory_function': lambda p:\
  81         inventory_aws_generic(p, ['VolumeReadOps', 'VolumeWriteOps', 'VolumeReadBytes', 'VolumeWriteBytes', 'VolumeQueueLength']),
  82     'check_function': check_aws_ebs,
  83     'service_description': 'AWS/EBS Disk IO %s',
  84     'includes': ['diskstat.include', 'aws.include'],
  85     'group': 'diskstat',
  86     'has_perfdata': True,
  87 }
  88
  89 #.
  90 #   .--burst balance-------------------------------------------------------.
  91 #   |    _                    _     _           _                          |
  92 #   |   | |__  _   _ _ __ ___| |_  | |__   __ _| | __ _ _ __   ___ ___     |
  93 #   |   | '_ \| | | | '__/ __| __| | '_ \ / _` | |/ _` | '_ \ / __/ _ \    |
  94 #   |   | |_) | |_| | |  \__ \ |_  | |_) | (_| | | (_| | | | | (_|  __/    |
  95 #   |   |_.__/ \__,_|_|  |___/\__| |_.__/ \__,_|_|\__,_|_| |_|\___\___|    |
  96 #   |                                                                      |
  97 #   '----------------------------------------------------------------------'
  98
  99
 100 @get_parsed_item_data
 101 def check_aws_ebs_burst_balance(item, params, metrics):
 102     warn, crit = params.get("burst_balance_levels_lower", (None, None))
 103     yield check_levels(
 104         metrics['BurstBalance'],
 105         "aws_burst_balance", (None, None, warn, crit),
 106         human_readable_func=get_percent_human_readable,
 107         infoname='Balance')
 108
 109
 110 check_info['aws_ebs.burst_balance'] = {
 111     'inventory_function': lambda p:\
 112         inventory_aws_generic(p, ['BurstBalance']),
 113     'check_function': check_aws_ebs_burst_balance,
 114     'service_description': 'AWS/EBS Burst Balance %s',
 115     'includes': ['aws.include'],
 116     'group': 'aws_ebs_burst_balance',
 117     'has_perfdata': True
 118 }