checks/aws_rds_limits

   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 factory_settings['aws_rds_limits_default_levels'] = {
  28     "db_instances": (None, 80.0, 90.0),
  29     "reserved_db_instances": (None, 80.0, 90.0),
  30     "allocated_storage": (None, 80.0, 90.0),
  31     "db_security_groups": (None, 80.0, 90.0),
  32     "auths_per_db_security_groups": (None, 80.0, 90.0),
  33     "db_parameter_groups": (None, 80.0, 90.0),
  34     "manual_snapshots": (None, 80.0, 90.0),
  35     "event_subscriptions": (None, 80.0, 90.0),
  36     "db_subnet_groups": (None, 80.0, 90.0),
  37     "option_groups": (None, 80.0, 90.0),
  38     "subnet_per_db_subnet_groups": (None, 80.0, 90.0),
  39     "read_replica_per_master": (None, 80.0, 90.0),
  40     "db_clusters": (None, 80.0, 90.0),
  41     "db_cluster_parameter_groups": (None, 80.0, 90.0),
  42     "db_cluster_roles": (None, 80.0, 90.0),
  43 }
  44
  45
  46 def parse_aws_rds_limits(info):
  47     parsed = []
  48     for resource_key, resource_title, limit, amount in parse_aws(info):
  49         if resource_key == "allocated_storage":
  50             # Allocated Storage has unit TiB
  51             factor = 1024**4 / 1000
  52             limit = limit * factor
  53             amount = amount * factor
  54             human_readable_f = get_bytes_human_readable
  55         else:
  56             human_readable_f = int
  57         parsed.append((resource_key, resource_title, limit, amount, human_readable_f))
  58     return parsed
  59
  60
  61 def check_aws_rds_limits(item, params, parsed):
  62     return check_aws_limits("rds", params, parsed)
  63
  64
  65 check_info['aws_rds_limits'] = {
  66     'parse_function': parse_aws_rds_limits,
  67     'inventory_function': discover_single,
  68     'check_function': check_aws_rds_limits,
  69     'service_description': 'AWS/RDS Limits',
  70     'includes': ['aws.include'],
  71     'group': 'aws_rds_limits',
  72     'default_levels_variable': 'aws_rds_limits_default_levels',
  73     'has_perfdata': True,
  74 }