[checkmk-commits] 3795 cisco_cpu_multiitem: monitors the cpu utilization of each cpu

Module: check_mk Branch: master Commit: e2bdcaf4445dc501ca349593a0c6cb7b5d32ded1 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=e2bdcaf4445dc5… Author: Andreas Boesl &lt;ab(a)mathias-kettner.de&gt; Date: Mon Aug 29 11:35:12 2016 +0200 3795 cisco_cpu_multiitem: monitors the cpu utilization of each cpu --- .werks/3795 | 9 +++++ ChangeLog | 1 + checkman/cisco_cpu_multiitem | 14 +++++++ checks/cisco_cpu_multiitem | 91 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 115 insertions(+) diff --git a/.werks/3795 b/.werks/3795 new file mode 100644 index 0000000..a8b683b --- /dev/null +++ b/.werks/3795 @@ -0,0 +1,9 @@ +Title: cisco_cpu_multiitem: monitors the cpu utilization of each cpu +Level: 1 +Component: checks +Compatible: compat +Version: 1.4.0i1 +Date: 1472463239 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index 69eae53..bb371e2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -144,6 +144,7 @@ * 3863 didactum_sensors_analog, didactum_sensors_analog.voltage, didactum_sensors_discrete: new checks which monitor the temperature, voltage and discrete sensors of Didactum devices which support the DIDACTUM-SYSTEM-MIB * 3793 f5_bigip_vserver: traffic and packet levels are now configurable * 3794 f5_bigip_snat: now able to configure levels + * 3795 cisco_cpu_multiitem: monitors the cpu utilization of each cpu * 3073 FIX: windows agent: relative paths to mrpe scripts are now treated as relative to the agent installation directory... * 3061 FIX: mk_jolokia: Fixed debugging of the agent plugin * 3074 FIX: windows agent: fixed incorrect values for 32-bit performance counters diff --git a/checkman/cisco_cpu_multiitem b/checkman/cisco_cpu_multiitem new file mode 100644 index 0000000..893a5f3 --- /dev/null +++ b/checkman/cisco_cpu_multiitem @@ -0,0 +1,14 @@ +title: CPU utilization of the last 5 minutes +agents: snmp +catalog: hw/network/cisco +license: GPL +distribution: check_mk +description: + Check CPU utilization of the last 5 minutes in percent on Cisco devices. + +perfdata: + One value: The CPU utilization of the last 5 minutes in percent. + +inventory: + One service per CPU + diff --git a/checks/cisco_cpu_multiitem b/checks/cisco_cpu_multiitem new file mode 100644 index 0000000..bb01674 --- /dev/null +++ b/checks/cisco_cpu_multiitem @@ -0,0 +1,91 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2014 mk(a)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- +# tails. 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. + +factory_settings['cisco_cpu_multiitem_default_levels'] = { + 'levels' : ( 80.0, 90.0 ), +} + +def parse_cisco_cpu_multiitem(info): + ph_idx_to_desc = {} + cpus = {} + for idx, desc in info[1]: + if desc.lower().startswith("cpu "): + desc = desc[4:] + ph_idx_to_desc[idx] = desc + + for idx, util in info[0]: + if idx in ph_idx_to_desc: + name = ph_idx_to_desc[idx] + else: + name = idx + cpus[name] = { + 'util': float(util), + } + return cpus + +def inventory_cisco_cpu_multiitem(parsed): + for name in parsed: + yield name, {} + +def check_cisco_cpu_multiitem(item, params, parsed): + warn, crit = params['levels'] + if item in parsed: + util = parsed[item]['util'] + + state = 0 + if util >= crit: + state = 2 + elif util >= warn: + state = 1 + + infotext = "%s%% utilization in the last 5 minutes" % util + if state > 0: + infotext += " (warn/crit at %s%%/%s%%)" % (warn, crit) + + yield state, infotext, [("util", util, warn, crit, 0, 100)] + + else: + yield 3, "No information about the CPU utilization available" + +check_info["cisco_cpu_multiitem"] = { + 'parse_function' : parse_cisco_cpu_multiitem, + 'check_function' : check_cisco_cpu_multiitem, + 'inventory_function' : inventory_cisco_cpu_multiitem, + "group" : "cpu_utilization_multiitem", + "default_levels_variable" : "cisco_cpu_multiitem_default_levels", + 'service_description' : 'CPU utilization %s', + 'has_perfdata' : True, + 'snmp_info' : [('.1.3.6.1.4.1.9.9.109.1.1.1', [ + '1.2', # cpmCPUTotalPhysicalIndex + '1.8', # cpmCPUTotal5minRev + ]), + ('.1.3.6.1.2.1.47.1.1.1', [ + OID_END, #OID index + '1.7', # entPhysicalName + ])], + 'snmp_scan_function' : lambda oid: 'cisco' in oid('.1.3.6.1.2.1.1.1.0').lower() and \ + oid('.1.3.6.1.4.1.9.9.109.1.1.1.*') != None, +}