checks/sap_hana_memrate

   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 tmpl  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 tmpl for more de-
  22 # tails. You should have  received  a copy of the  GNU  General Public
  23 # tmpl 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["sap_hana_memrate_default_levels"] = {"levels": ('perc_used', (70.0, 80.0))}
  28
  29
  30 def parse_sap_hana_memrate(info):
  31     parsed = {}
  32     for (sid_instance, node), lines in parse_sap_hana(info).iteritems():
  33         inst_data = {}
  34         for line in lines:
  35             if len(line) < 3 or line[0] != 'mem_rate':
  36                 continue
  37
  38             for index, key in [(1, "used"), (2, "total")]:
  39                 try:
  40                     inst_data[key] = int(line[index])
  41                 except ValueError:
  42                     pass
  43         if inst_data:
  44             parsed.setdefault((sid_instance, node), inst_data)
  45     return parsed
  46
  47
  48 def inventory_sap_hana_memrate(parsed):
  49     for (sid_instance, _node) in parsed.iterkeys():
  50         yield sid_instance, {}
  51
  52
  53 def check_sap_hana_memrate(item, params, parsed):
  54     for (sid_instance, node), data in parsed.iteritems():
  55         if item != sid_instance:
  56             continue
  57
  58         if node:
  59             yield 0, 'On node: %s' % node
  60
  61         yield check_memory_simple(data['used'], data['total'], params)
  62
  63
  64 check_info['sap_hana_memrate'] = {
  65     'parse_function': parse_sap_hana_memrate,
  66     'inventory_function': inventory_sap_hana_memrate,
  67     'check_function': check_sap_hana_memrate,
  68     'service_description': 'SAP HANA Memory %s',
  69     'includes': ['sap_hana.include', 'memory.include'],
  70     "has_perfdata": True,
  71     "node_info": True,
  72     'group': 'sap_hana_memory',
  73     'default_levels_variable': 'sap_hana_memrate_default_levels',
  74 }