checks/sap_hana_mem

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2017             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 # TODO WATO group 'memory_simple' for items
  28
  29
  30 def parse_sap_hana_mem(info):
  31     pparsed = {}
  32     section = None
  33     instance = ""
  34     for line in info:
  35         if line[0] in ["[[[resident]]]", "[[[database]]]"]:
  36             section = line[0][3:-3]
  37             continue
  38
  39         if line[0].startswith("[[[") and line[0].endswith("]]]"):
  40             instance = line[0][3:-3]
  41             continue
  42
  43         if section is None:
  44             continue
  45
  46         line = [x.replace('"', '').strip() for x in line]
  47         inst_data = pparsed.setdefault("%s %s" % (instance, line[0]), {})
  48         # all memory values in bytes
  49         if section == 'resident':
  50             # used
  51             data = int(line[1])
  52         elif section == 'database':
  53             # used, max, resident_max
  54             data = map(int, line[1:])
  55         else:
  56             continue
  57         inst_data.setdefault(section, data)
  58
  59     parsed = {}
  60     for instance, attrs in pparsed.iteritems():
  61         inst_data = parsed.setdefault(instance, {})
  62         resident_used = attrs['resident']
  63         db_used, db_max, resident_max = attrs['database']
  64         inst_data.setdefault('database', [db_used, db_max])
  65         inst_data.setdefault('resident', [resident_used, resident_max])
  66     return parsed
  67
  68
  69 def inventory_sap_hana_mem(parsed, _type):
  70     return [(instance, {}) for instance, attrs in parsed.iteritems() if _type in attrs]
  71
  72
  73 def check_sap_hana_mem(item, params, parsed, _type):
  74     if item in parsed:
  75         data = parsed[item]
  76         used, total = data[_type]
  77         return check_memory_simple(used, total, params)
  78
  79
  80 #   .--resident------------------------------------------------------------.
  81 #   |                              _     _            _                    |
  82 #   |                _ __ ___  ___(_) __| | ___ _ __ | |_                  |
  83 #   |               | '__/ _ \/ __| |/ _` |/ _ \ '_ \| __|                 |
  84 #   |               | | |  __/\__ \ | (_| |  __/ | | | |_                  |
  85 #   |               |_|  \___||___/_|\__,_|\___|_| |_|\__|                 |
  86 #   |                                                                      |
  87 #   '----------------------------------------------------------------------'
  88
  89 factory_settings["sap_hana_mem_resident_default_levels"] = {"levels": ("perc_used", (80.0, 90.0))}
  90
  91
  92 def inventory_sap_hana_mem_resident(parsed):
  93     return inventory_sap_hana_mem(parsed, 'resident')
  94
  95
  96 def check_sap_hana_mem_resident(item, params, parsed):
  97     return check_sap_hana_mem(item, params, parsed, 'resident')
  98
  99
 100 check_info['sap_hana_mem'] = {
 101     'parse_function': parse_sap_hana_mem,
 102     'inventory_function': inventory_sap_hana_mem_resident,
 103     'check_function': check_sap_hana_mem_resident,
 104     'service_description': 'SAP HANA Resident Memory %s',
 105     'includes': ['memory.include'],
 106     #'group'                 : 'memory_simple',
 107     'has_perfdata': True,
 108     'default_levels_variable': 'sap_hana_mem_resident_default_levels',
 109 }
 110
 111 #.
 112 #   .--database------------------------------------------------------------.
 113 #   |                  _       _        _                                  |
 114 #   |               __| | __ _| |_ __ _| |__   __ _ ___  ___               |
 115 #   |              / _` |/ _` | __/ _` | '_ \ / _` / __|/ _ \              |
 116 #   |             | (_| | (_| | || (_| | |_) | (_| \__ \  __/              |
 117 #   |              \__,_|\__,_|\__\__,_|_.__/ \__,_|___/\___|              |
 118 #   |                                                                      |
 119 #   '----------------------------------------------------------------------'
 120
 121 factory_settings["sap_hana_mem_database_default_levels"] = {"levels": ("perc_used", (80.0, 90.0))}
 122
 123
 124 def inventory_sap_hana_mem_db(parsed):
 125     return inventory_sap_hana_mem(parsed, 'database')
 126
 127
 128 def check_sap_hana_mem_db(item, params, parsed):
 129     return check_sap_hana_mem(item, params, parsed, 'database')
 130
 131
 132 check_info['sap_hana_mem.database'] = {
 133     'inventory_function': inventory_sap_hana_mem_db,
 134     'check_function': check_sap_hana_mem_db,
 135     'service_description': 'SAP HANA Used Memory %s',
 136     'includes': ['memory.include'],
 137     #'group'                 : 'memory_simple',
 138     'has_perfdata': True,
 139     'default_levels_variable': 'sap_hana_mem_database_default_levels',
 140 }