checks/sap_hana_data_volume

   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_sap_hana_data_volume(info):
  29     parsed = {}
  30     for (sid_instance, node), lines in parse_sap_hana(info).iteritems():
  31         for line in lines:
  32             if len(line) < 8:
  33                 continue
  34
  35             inst = parsed.setdefault(("%s %s %s" % (sid_instance, line[0], line[2]), node), {
  36                 "service": line[1],
  37                 "path": line[3],
  38             })
  39             for key, index in [
  40                 ("size", 7),
  41                 ("used", 6),
  42             ]:
  43                 try:
  44                     inst[key] = float(line[index]) / 1048576.0
  45                 except ValueError:
  46                     pass
  47
  48             inst = parsed.setdefault(("%s %s %s Disk" % (sid_instance, line[0], line[2]), node), {})
  49             for key, index in [
  50                 ("size", 5),
  51                 ("used", 4),
  52             ]:
  53                 try:
  54                     inst[key] = float(line[index]) / 1048576.0
  55                 except ValueError:
  56                     pass
  57     return parsed
  58
  59
  60 def inventory_sap_hana_data_volume(parsed):
  61     for (sid_instance, _node) in parsed.iterkeys():
  62         yield sid_instance, {}
  63
  64
  65 def check_sap_hana_data_volume(item, params, parsed):
  66     for (sid_instance, node), data in parsed.iteritems():
  67         if item != sid_instance:
  68             continue
  69
  70         if node:
  71             yield 0, 'On node: %s' % node
  72
  73         size = data['size']
  74         used = data['used']
  75         avail = size - used
  76         yield df_check_filesystem_list(item, params, [(item, size, avail, 0)])
  77
  78         service = data.get('service')
  79         if service:
  80             yield 0, 'Service: %s' % service
  81         path = data.get('path')
  82         if path:
  83             yield 0, 'Path: %s' % path
  84
  85
  86 check_info['sap_hana_data_volume'] = {
  87     'parse_function': parse_sap_hana_data_volume,
  88     'inventory_function': inventory_sap_hana_data_volume,
  89     'check_function': check_sap_hana_data_volume,
  90     'service_description': 'SAP HANA Volume %s',
  91     'includes': ['sap_hana.include', 'size_trend.include', 'df.include'],
  92     "node_info": True,
  93     "has_perfdata": True,
  94     'default_levels_variable': 'filesystem_default_levels',
  95     'group': 'filesystem',
  96 }