checks/emc_vplex_director_stats

   1 #!/usr/bin/python
   2 # -*- encoding: utf-8; py-indent-offset: 4 -*-
   3 # +------------------------------------------------------------------+
   4 # |             ____ _               _        __  __ _  __           |
   5 # |            / ___| |__   ___  ___| | __   |  \/  | |/ /           |
   6 # |           | |   | '_ \ / _ \/ __| |/ /   | |\/| | ' /            |
   7 # |           | |___| | | |  __/ (__|   <    | |  | | . \            |
   8 # |            \____|_| |_|\___|\___|_|\_\___|_|  |_|_|\_\           |
   9 # |                                                                  |
  10 # | Copyright Mathias Kettner 2014             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_emc_director_stats(info):
  29     directors = {}
  30     now = time.time()
  31     for line in info:
  32         directors["%s_FE" % line[0]] = {
  33             "node": None,
  34             "read_ios": get_rate("fe_readio.%s" % line[0], now, int(line[1])),
  35             "write_ios": get_rate("fe_writeio.%s" % line[0], now, int(line[2])),
  36             "queue_length": int(line[3]),
  37             "average_read_wait": float(line[5]) / 1000000,
  38             "average_write_wait": float(line[6]) / 1000000,
  39             "read_throughput": get_rate("fe_readbytes.%s" % line[0], now, int(line[7])),
  40             "write_throughput": get_rate("fe_writebytes.%s" % line[0], now, int(line[8])),
  41         }
  42         directors["%s_BE" % line[0]] = {
  43             "node": None,
  44             "read_ios": get_rate("be_readio.%s" % line[0], now, int(line[9])),
  45             "write_ios": get_rate("be_writeio.%s" % line[0], now, int(line[10])),
  46             "average_read_wait": float(line[11]) / 1000000,
  47             "average_write_wait": float(line[12]) / 1000000,
  48             "read_throughput": get_rate("be_readbytes.%s" % line[0], now, int(line[13])),
  49             "write_throughput": get_rate("be_writebytes.%s" % line[0], now, int(line[14])),
  50         }
  51
  52     return directors
  53
  54
  55 def inventory_emc_director_stats(parsed):
  56     return inventory_diskstat_generic([(None, x) for x in parsed.keys()])
  57
  58
  59 def check_emc_director_stats(item, params, parsed):
  60     # The check_diskstat_dict function may compute average values
  61     # We won't allow this if some of the counters have wrapped
  62     if last_counter_wrap():
  63         raise MKCounterWrapped("Value overflow")
  64     return check_diskstat_dict(item, params, parsed)
  65
  66 check_info["emc_vplex_director_stats"] = {
  67     "parse_function"                : parse_emc_director_stats,
  68     "check_function"                : check_emc_director_stats,
  69     "inventory_function"            : inventory_emc_director_stats,
  70     "service_description"           : "Disk IO Director %s",
  71     "snmp_scan_function"            : lambda oid: oid(".1.3.6.1.2.1.1.1.0") == "" and\
  72                                                   oid(".1.3.6.1.4.1.1139.21.2.2.8.1.*"),
  73     "snmp_info"                     : (".1.3.6.1.4.1.1139.21.2.2", [
  74                                        "1.1.3", # vplexDirectorName
  75
  76                                        "4.1.1", # vplexDirectorFEOpsRead
  77                                        "4.1.2", # vplexDirectorFEOpsWrite
  78                                        "4.1.3", # vplexDirectorFEOpsQueued
  79                                        "4.1.4", # vplexDirectorFEOpsActive
  80                                        "4.1.5", # vplexDirectorFEOpsAvgReadLatency
  81                                        "4.1.6", # vplexDirectorFEOpsAvgWriteLatency
  82                                        "4.1.7", # vplexDirectorFEBytesRead
  83                                        "4.1.8", # vplexDirectorFEBytesWrite
  84
  85                                        "6.1.1", # vplexDirectorBEOpsRead
  86                                        "6.1.2", # vplexDirectorBEOpsWrite
  87                                        "6.1.5", # vplexDirectorBEOpsAvgReadLatency
  88                                        "6.1.6", # vplexDirectorBEOpsAvgWriteLatency
  89                                        "6.1.7", # vplexDirectorBEBytesRead
  90                                        "6.1.8", # vplexDirectorBEBytesWrite
  91                                        OID_END ]),
  92     "has_perfdata"                  : True,
  93     "group"                         : "diskstat",
  94     "default_levels_variable"       : "diskstat_default_levels",
  95     "includes"                      : [ "diskstat.include" ],
  96 }