Module: check_mk Branch: master Commit: b843b998f5b978258119f093897e12e612f4f33b URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=b843b998f5b978… Author: Simon Betz &lt;si(a)mathias-kettner.de&gt; Date: Tue May 31 13:44:06 2016 +0200 3631 cisco_fru_powerusage: new check which monitors the current and power of Cisco Core Switches which support the CISCO-ENTITY-FRU-CONTROL MIB --- .werks/3631 | 9 ++++ ChangeLog | 1 + checkman/cisco_fru_powerusage | 21 ++++++++ checks/cisco_fru_powerusage | 106 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 137 insertions(+) diff --git a/.werks/3631 b/.werks/3631 new file mode 100644 index 0000000..4a04d7f --- /dev/null +++ b/.werks/3631 @@ -0,0 +1,9 @@ +Title: cisco_fru_powerusage: new check which monitors the current and power of Cisco Core Switches which support the CISCO-ENTITY-FRU-CONTROL MIB +Level: 1 +Component: checks +Compatible: compat +Version: 1.2.9i1 +Date: 1464695005 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index 8cdf0c0..dbafec2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -94,6 +94,7 @@ * 3138 jolokia_metrics.cache_hits, jolokia_metrics.in_memory, jolokia_metrics.off_heap, jolokia_metrics.on_disk, jolokia_metrics.writer: added checks for monitoring of ehcache metrics through jolokia... * 3628 emcvnx_mirrorview: new check which monitors the mirrorviews of EMC VNX storage system... * 3629 gude_relayport: new check which monitors the ON/OFF state of a GUDE Power Control device + * 3631 cisco_fru_powerusage: new check which monitors the current and power of Cisco Core Switches which support the CISCO-ENTITY-FRU-CONTROL MIB * 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_fru_powerusage b/checkman/cisco_fru_powerusage new file mode 100644 index 0000000..6c1c575 --- /dev/null +++ b/checkman/cisco_fru_powerusage @@ -0,0 +1,21 @@ +title: Cisco Core Switches: Power usage +agents: snmp +catalog: hw/network/cisco +license: GPL +distribution: check_mk +description: + This check monitors the voltage, current and power usage + of Cisco Core Switches which support the + CISCO-ENTITY-FRU-CONTROL MIB. + + There are no default levels set. Lower levels for voltage, + and upper levels for current and power can be configured. + + Please note: voltage is shown as an information, it's determine + by the device itself: cefcPowerUnits from above MIB. + +item: + Can be system total or drawn or inline total or drawn. + +inventory: + One service per phase is created. diff --git a/checks/cisco_fru_powerusage b/checks/cisco_fru_powerusage new file mode 100644 index 0000000..96118d5 --- /dev/null +++ b/checks/cisco_fru_powerusage @@ -0,0 +1,106 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2016 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. + + +# .1.3.6.1.4.1.9.9.117.1.1.1.1.2.16 "centiAmpsAt12V" +# some more examples (but we dont know all): +# milliAmps12v +# centiAmpsAt12V +# Amps @ 12V +# CentiAmps @ 12V +# Amps @ 50 +# => calculate power = factor * amps * volt + +# .1.3.6.1.4.1.9.9.117.1.1.4.1.1.16 11333 +# .1.3.6.1.4.1.9.9.117.1.1.4.1.2.16 9666 +# .1.3.6.1.4.1.9.9.117.1.1.4.1.3.16 6000 +# .1.3.6.1.4.1.9.9.117.1.1.4.1.4.16 122 + +# .1.3.6.1.4.1.9.9.117.1.1.4.1.1.13 11333 +# .1.3.6.1.4.1.9.9.117.1.1.4.1.2.13 5583 +# .1.3.6.1.4.1.9.9.117.1.1.4.1.3.13 6980 +# .1.3.6.1.4.1.9.9.117.1.1.4.1.4.13 0 <= exclude + + +def parse_cisco_fru_powerusage(info): + powerunit, powervals = info + oidend, powerunit_str = powerunit[0] + factor_str, voltage_str = powerunit_str.lower().split("amps") + + if "milli" in factor_str.lower(): + factor = 0.001 + elif "centi" in factor_str.lower(): + factor = 0.01 + else: + factor = 1.0 + + voltage = float(voltage_str.lower().replace("at", "").\ + replace("@", "").replace("v", "").strip()) + + parsed = {} + if oidend == powervals[0][0]: + system_total, system_drawn, inline_total, inline_drawn = map(float, powervals[0][1:]) + for what, val in [ + ("system total", system_total), # Gesamtstrom + ("system drawn", system_drawn), # aufgenommene Gesamtstromstaerke + ("inline total", inline_total), + ("inline drawn", inline_drawn)]: + parsed.setdefault(what, { + "power" : factor * val * voltage, + "current" : factor * val, + "voltage" : voltage, + }) + + return parsed + + +def inventory_cisco_fru_powerusage(parsed): + for what, data in parsed.items(): + if data["current"] > 0: + yield what, {} + + +check_info['cisco_fru_powerusage'] = { + 'parse_function' : parse_cisco_fru_powerusage, + 'inventory_function' : inventory_cisco_fru_powerusage, + 'check_function' : check_elphase, + 'service_description' : 'FRU power usage %s', + 'has_perfdata' : True, + 'snmp_info' : [(".1.3.6.1.4.1.9.9.117.1.1.1.1.2", [ + OID_END, + "", # CISCO-ENTITY-FRU-CONTROL-MIB::cefcPowerUnits + ]), + (".1.3.6.1.4.1.9.9.117.1.1.4.1", [ + OID_END, + "1", # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUTotalSystemCurrent + "2", # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUDrawnSystemCurrent + "3", # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUTotalInlineCurrent + "4", # CISCO-ENTITY-FRU-CONTROL-MIB::cefcFRUDrawnInlineCurrent + ])], + 'snmp_scan_function' : lambda oid: "cisco" in oid(".1.3.6.1.2.1.1.1.0").lower(), + 'includes' : [ "elphase.include" ], + 'group' : 'el_inphase' +}