/usr/share/check_mk/checks/h3c_lanswitch_cpu is in check-mk-server 1.1.12-1ubuntu1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | #!/usr/bin/python
# -*- encoding: utf-8; py-indent-offset: 4 -*-
# +------------------------------------------------------------------+
# | ____ _ _ __ __ _ __ |
# | / ___| |__ ___ ___| | __ | \/ | |/ / |
# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / |
# | | |___| | | | __/ (__| < | | | | . \ |
# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ |
# | |
# | Copyright Mathias Kettner 2010 mk@mathias-kettner.de |
# +------------------------------------------------------------------+
#
# This file is part of Check_MK.
# The official homepage is at http://mathias-kettner.de/check_mk.
#
# check_mk is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation in version 2. check_mk is distributed
# in the hope that it will be useful, but WITHOUT ANY WARRANTY; with-
# out even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE. See the GNU General Public License for more de-
# ails. You should have received a copy of the GNU General Public
# License along with GNU Make; see the file COPYING. If not, write
# to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301 USA.
# Example output of multi-unit stack (SS5500-EL, etc):
# SNMPv2-SMI::enterprises.43.45.1.6.1.1.1.3.65536 = Gauge32: 11
#
# Example outpout of multi-slot switche (SS8800 etc):
# SNMPv2-SMI::enterprises.43.45.1.6.1.1.1.3.0 = Gauge32: 11
# [...]
# SNMPv2-SMI::enterprises.43.45.1.6.1.1.1.3.12 = Gauge32: 16
# SNMPv2-SMI::enterprises.43.45.1.6.1.1.1.3.13 = Gauge32: 16
# Reasonably low warning and crit levels
switch_cpu_default_levels = (50, 75)
# We do not want to use the end OID as item since.
# We prefer "Switch 1 CPU 1" over "65537"...
def h3c_lanswitch_cpu_genitem(item):
# decide switch class here (stacked or standalone/modular)
cpuid = int(item)
# if we have a cpuid lower than (hopefully) 256 it is not hashed with a unit ID
if cpuid < 256:
switchid = 1
cputype = "Slot"
cpunum = cpuid
# othwise, if above 64k it is a known stackable switch
elif cpuid >= 65536:
switchid = cpuid / 65536
cputype = "CPU"
cpunum = cpuid % 65536
# if we end up here 3com has added another hash method.
else:
switchid = 1
cputype = "Unknown"
cpunum = cpuid
return ("Switch %d %s %d" % (switchid, cputype, cpunum))
def inventory_h3c_lanswitch_cpu(info):
return [ (h3c_lanswitch_cpu_genitem(line[0]), "switch_cpu_default_levels") for line in info ]
def check_h3c_lanswitch_cpu(item, params, info):
warn, crit = params
for line in info:
if h3c_lanswitch_cpu_genitem(line[0]) == item:
util = int(line[1])
infotext = (" - average usage was %d%% over last 5 minutes." % util)
perfdata = [ ( "usage", util, warn, crit, 0, 100) ]
if util > crit:
return (2, "CRIT" + infotext, perfdata)
elif util > warn:
return (1, "WARN" + infotext, perfdata)
else:
return (0, "OK" + infotext, perfdata)
return (3, "UNKNOWN - %s not found" % item)
check_info["h3c_lanswitch_cpu"] = (check_h3c_lanswitch_cpu, "CPU Utilization %s", 1, inventory_h3c_lanswitch_cpu )
snmp_info["h3c_lanswitch_cpu"] = \
( ".1.3.6.1.4.1.43.45.1.6.1.1.1", [
OID_END,
"3" # 5-min average load.
])
# just a rough match that will handle most devices.
snmp_scan_functions["h3c_lanswitch_cpu"] = \
lambda oid: '3com s' in oid(".1.3.6.1.2.1.1.1.0").lower()
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