checks/juniper_mem.include

   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 juniper_mem_default_levels = (80.0, 90.0)
  28
  29
  30 def inventory_juniper_mem_generic(info):
  31     return [(None, "juniper_mem_default_levels")]
  32
  33
  34 def check_juniper_mem_generic(_no_item, params, info):
  35     usage_kb, mem_size_kb = map(int, info[0])  # Kilobyte
  36     mem_size = mem_size_kb * 1024
  37     usage = usage_kb * 1024
  38     usage_perc = (float(usage_kb) / mem_size_kb) * 100
  39
  40     warn, crit = params
  41     warn_kb = (mem_size_kb / 100.0) * warn
  42     crit_kb = (mem_size_kb / 100.0) * crit
  43     perf = [("usage", usage, warn_kb * 1024, crit_kb * 1024, 0, mem_size)]
  44     message = "Used: %s/%s (%.0f%%)" % \
  45     ( get_bytes_human_readable(usage), get_bytes_human_readable(mem_size), usage_perc )
  46     levels = " (warn/crit at %.0f%%/%0.f%%)" % (warn, crit)
  47     if usage_perc >= crit:
  48         return 2, message + levels, perf
  49     elif usage_perc >= warn:
  50         return 1, message + levels, perf
  51     return 0, message, perf