checks/aws_rds_summary

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2019             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_rds_summary(info):
  29     try:
  30         return {instance['DBInstanceIdentifier']: instance for instance in parse_aws(info)}
  31     except IndexError:
  32         return {}
  33
  34
  35 #   .--summary-------------------------------------------------------------.
  36 #   |                                                                      |
  37 #   |           ___ _   _ _ __ ___  _ __ ___   __ _ _ __ _   _             |
  38 #   |          / __| | | | '_ ` _ \| '_ ` _ \ / _` | '__| | | |            |
  39 #   |          \__ \ |_| | | | | | | | | | | | (_| | |  | |_| |            |
  40 #   |          |___/\__,_|_| |_| |_|_| |_| |_|\__,_|_|   \__, |            |
  41 #   |                                                    |___/             |
  42 #   '----------------------------------------------------------------------'
  43
  44
  45 def check_aws_rds_summary(item, params, parsed):
  46     instances_by_classes = {}
  47     for instance in parsed.itervalues():
  48         instance_class = instance['DBInstanceClass']
  49         instances_by_classes.setdefault(instance_class, []).append(instance)
  50
  51     class_infos = []
  52     for instance_class, instances in instances_by_classes.iteritems():
  53         class_infos.append("%s: %s" % (instance_class, len(instances)))
  54     yield 0, ", ".join(class_infos)
  55
  56
  57 check_info['aws_rds_summary'] = {
  58     'parse_function': parse_aws_rds_summary,
  59     'inventory_function': discover_single,
  60     'check_function': check_aws_rds_summary,
  61     'service_description': 'AWS/RDS Summary',
  62     'includes': ['aws.include'],
  63 }
  64
  65 #.
  66 #   .--DB status-----------------------------------------------------------.
  67 #   |              ____  ____        _        _                            |
  68 #   |             |  _ \| __ )   ___| |_ __ _| |_ _   _ ___                |
  69 #   |             | | | |  _ \  / __| __/ _` | __| | | / __|               |
  70 #   |             | |_| | |_) | \__ \ || (_| | |_| |_| \__ \               |
  71 #   |             |____/|____/  |___/\__\__,_|\__|\__,_|___/               |
  72 #   |                                                                      |
  73 #   '----------------------------------------------------------------------'
  74
  75
  76 @get_parsed_item_data
  77 def check_aws_rds_summary_db(item, params, data):
  78     db_name = data.get('DBName')
  79     pre_info = ""
  80     if db_name is not None:
  81         pre_info = "[%s] " % db_name
  82     yield 0, '%sStatus: %s' % (pre_info, data['DBInstanceStatus'])
  83
  84     multi_az = data.get('MultiAZ')
  85     if multi_az is not None:
  86         if multi_az:
  87             multi_az_readable = "yes"
  88         else:
  89             multi_az_readable = "no"
  90         yield 0, 'Multi AZ: %s' % multi_az_readable
  91
  92     zone = data.get('AvailabilityZone')
  93     if zone is not None:
  94         region = zone[:-1]
  95         zone_info = zone[-1]
  96         yield 0, 'Availability zone: %s (%s)' % (AWSRegions[region], zone_info)
  97
  98
  99 check_info['aws_rds_summary.db_status'] = {
 100     'inventory_function': lambda p: inventory_aws_generic(p, ['DBInstanceStatus']),
 101     'check_function': check_aws_rds_summary_db,
 102     'service_description': 'AWS/RDS %s Info',
 103     'includes': ['aws.include'],
 104 }