checks/aws_ebs_summary

   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 AWSEBSStorageTypes = {
  28     "gp2": "General Purpose SSD",
  29     "io1": "Provisioned IOPS SSD",
  30     "st1": "Throughput Optimized HDD",
  31     "sc1": "Cold HDD",
  32 }
  33
  34
  35 def parse_aws_summary(info):
  36     parsed = {}
  37     for row in parse_aws(info):
  38         inst = parsed.setdefault(row['VolumeId'], row)
  39         type_ = row['VolumeType']
  40         inst.setdefault('type_readable', AWSEBSStorageTypes.get(type_, "unknown[%s]" % type_))
  41     return parsed
  42
  43
  44 #   .--summary-------------------------------------------------------------.
  45 #   |                                                                      |
  46 #   |           ___ _   _ _ __ ___  _ __ ___   __ _ _ __ _   _             |
  47 #   |          / __| | | | '_ ` _ \| '_ ` _ \ / _` | '__| | | |            |
  48 #   |          \__ \ |_| | | | | | | | | | | | (_| | |  | |_| |            |
  49 #   |          |___/\__,_|_| |_| |_|_| |_| |_|\__,_|_|   \__, |            |
  50 #   |                                                    |___/             |
  51 #   '----------------------------------------------------------------------'
  52
  53
  54 def check_aws_ebs_summary(item, params, parsed):
  55     stores_by_state = {}
  56     stores_by_type = {}
  57     long_output = []
  58     for volume_id, row in parsed.iteritems():
  59         stores_by_state.setdefault(row['State'], []).append(volume_id)
  60         stores_by_type.setdefault(row['VolumeType'], []).append(volume_id)
  61         long_output.append(
  62             "Volume: %s, Status: %s, Type: %s, Encrypted: %s, Creation time: %s"\
  63             % (volume_id, row['State'], row['VolumeType'], row['Encrypted'], row['CreateTime'])
  64         )
  65
  66     yield 0, 'Stores: %s' % len(parsed)
  67     for state, stores in stores_by_state.iteritems():
  68         yield 0, '%s: %s' % (state, len(stores))
  69     for type_, stores in stores_by_type.iteritems():
  70         yield 0, '%s: %s' % (AWSEBSStorageTypes.get(type_, "unknown[%s]" % type_), len(stores))
  71     if long_output:
  72         yield 0, '\n%s' % '\n'.join(long_output)
  73
  74
  75 check_info['aws_ebs_summary'] = {
  76     'parse_function': parse_aws_summary,
  77     'inventory_function': discover_single,
  78     'check_function': check_aws_ebs_summary,
  79     'service_description': 'AWS/EBS Summary',
  80     'includes': ['aws.include'],
  81 }
  82
  83 #.
  84 #   .--health--------------------------------------------------------------.
  85 #   |                    _                _ _   _                          |
  86 #   |                   | |__   ___  __ _| | |_| |__                       |
  87 #   |                   | '_ \ / _ \/ _` | | __| '_ \                      |
  88 #   |                   | | | |  __/ (_| | | |_| | | |                     |
  89 #   |                   |_| |_|\___|\__,_|_|\__|_| |_|                     |
  90 #   |                                                                      |
  91 #   '----------------------------------------------------------------------'
  92
  93
  94 @get_parsed_item_data
  95 def check_aws_ebs_summary_health(item, params, ebs_data):
  96     metrics = ebs_data['VolumeStatus']
  97     ebs_status = metrics["Status"]
  98     yield 0 if ebs_status.lower() == 'ok' else 2, "Status: %s" % ebs_status
  99     for row in metrics['Details']:
 100         yield 0, "%s: %s" % (row['Name'], row['Status'])
 101
 102
 103 check_info['aws_ebs_summary.health'] = {
 104     'inventory_function': lambda p:\
 105         inventory_aws_generic(p, ['VolumeStatus']),
 106     'check_function': check_aws_ebs_summary_health,
 107     'service_description': 'AWS/EBS Health %s',
 108     'includes': ['aws.include'],
 109 }