Module: check_mk Branch: master Commit: 46018410bbc71570a4821d1bf60ab68131dc9cef URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=46018410bbc715… Author: Sebastian Herbord &lt;sh(a)mathias-kettner.de&gt; Date: Mon Jan 4 17:41:23 2016 +0100 #2872 supermicro, supermicro.sensors: New check to monitor health on snmp-enabled devices by supermicro --- .werks/2872 | 9 +++ ChangeLog | 1 + checkman/supermicro | 15 ++++ checkman/supermicro.sensors | 19 +++++ checks/supermicro | 161 +++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 205 insertions(+) diff --git a/.werks/2872 b/.werks/2872 new file mode 100644 index 0000000..0470ca7 --- /dev/null +++ b/.werks/2872 @@ -0,0 +1,9 @@ +Title: supermicro, supermicro.sensors: New check to monitor health on snmp-enabled devices by supermicro +Level: 1 +Component: checks +Compatible: compat +Version: 1.2.7i4 +Date: 1451925621 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index c012bfa..63410f4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -72,6 +72,7 @@ * 1318 cisco_asa_svcsessions: New Check to monitor VPN Connections on Cisco ASA devices * 2886 solaris_fmadm: new check monitors the severity and name of the fault class on Solaris systems using the 'fmadm faulty' command * 2871 msexch_database: New check to monitor access latencies to MS Exchange Databases + * 2872 supermicro, supermicro.sensors: New check to monitor health on snmp-enabled devices by supermicro * 2660 FIX: fixed windows agent using the wrong working directory... * 2664 FIX: ps: Speedup in situation with many matching processes... * 2661 FIX: windows agent: fixed incomplete process list... diff --git a/checkman/supermicro b/checkman/supermicro new file mode 100644 index 0000000..1d7e288 --- /dev/null +++ b/checkman/supermicro @@ -0,0 +1,15 @@ +title: Supermicro Health +agents: snmp +catalog: hw/other +license: GPL +distribution: check_mk +description: + This check tests the overall health status reported by snmp-enabled + devices from supermicro. Currently this has only been tested with + data from a mainboard on windows. In this case an agent has to be + enabled through the SuperDoctor III software. + + Status {OK}, {WARN} and {CRIT} are taken directly from the device. + +inventory: + Exactly one item is generated on supported devices. diff --git a/checkman/supermicro.sensors b/checkman/supermicro.sensors new file mode 100644 index 0000000..14d6735 --- /dev/null +++ b/checkman/supermicro.sensors @@ -0,0 +1,19 @@ +title: Supermicro Health Sensors +agents: snmp +catalog: hw/other +license: GPL +distribution: check_mk +description: + This check tests individual sensors (Fan speeds, voltages, + temperatures) reported by snmp-enabled devices from supermicro. + Currently this has only been tested with data from a mainboard on + windows. In this case an agent has to be enabled through the + SuperDoctor III software. + + Status {OK}, {WARN} and {CRIT} are determined based on upper and + lower levels reported by the device. On top of that, the device + itself reports a status which is applied if it's worse than the + calculated one. + +inventory: + One item is reported per sensor. diff --git a/checks/supermicro b/checks/supermicro new file mode 100644 index 0000000..17de2a3 --- /dev/null +++ b/checks/supermicro @@ -0,0 +1,161 @@ +#!/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- +# 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. + + +# .1.3.6.1.4.1.10876.2.1.1.1.1.2.1 Fan1 Fan Speed +# .1.3.6.1.4.1.10876.2.1.1.1.1.2.2 Fan2 Fan Speed +# ... +# .1.3.6.1.4.1.10876.2.1.1.1.1.2.6 Vcore Voltage +# .1.3.6.1.4.1.10876.2.1.1.1.1.2.7 CPU VTT Voltage +# .1.3.6.1.4.1.10876.2.1.1.1.1.3.1 0 +# .1.3.6.1.4.1.10876.2.1.1.1.1.3.2 0 +# ... +# .1.3.6.1.4.1.10876.2.1.1.1.1.3.6 1 +# .1.3.6.1.4.1.10876.2.1.1.1.1.3.7 1 +# .1.3.6.1.4.1.10876.2.1.1.1.1.4.1 3760 +# .1.3.6.1.4.1.10876.2.1.1.1.1.4.2 1909 +# ... +# .1.3.6.1.4.1.10876.2.1.1.1.1.4.6 1080 +# .1.3.6.1.4.1.10876.2.1.1.1.1.4.7 1056 +# ... +# .1.3.6.1.4.1.10876.2.1.1.1.1.5.6 1488 +# .1.3.6.1.4.1.10876.2.1.1.1.1.5.7 1344 +# .1.3.6.1.4.1.10876.2.1.1.1.1.6.1 291 +# .1.3.6.1.4.1.10876.2.1.1.1.1.6.2 291 +# ... +# .1.3.6.1.4.1.10876.2.1.1.1.1.11.1 RPM +# .1.3.6.1.4.1.10876.2.1.1.1.1.11.2 RPM +# ... +# .1.3.6.1.4.1.10876.2.1.1.1.1.11.6 mV +# .1.3.6.1.4.1.10876.2.1.1.1.1.11.7 mV +# .1.3.6.1.4.1.10876.2.1.1.1.1.12.1 0 +# .1.3.6.1.4.1.10876.2.1.1.1.1.12.2 0 +# ... +# .1.3.6.1.4.1.10876.2.1.1.1.1.12.6 0 +# .1.3.6.1.4.1.10876.2.1.1.1.1.12.7 0 +# .1.3.6.1.4.1.10876.2.2 0 +# .1.3.6.1.4.1.10876.2.3 No problem. + + +def inventory_supermicro_health(info): + if info[1]: + return [(None, None)] + + +def check_supermicro_health(_no_item, _no_params, info): + return int(info[1][0][0]), info[1][0][1] + + +check_info['supermicro'] = { + 'check_function' : check_supermicro_health, + 'inventory_function' : inventory_supermicro_health, + 'service_description' : "Health", + 'has_perfdata' : False, + 'snmp_scan_function' : lambda oid: oid(".1.3.6.1.2.1.1.2.0") == ".1.3.6.1.4.1.311.1.1.3.1.2", + 'snmp_info' : [ + (".1.3.6.1.4.1.10876.2.1.1.1.1", [2, # smHealthMonitorName + 3, # smHealthMonitorType + 4, # smHealthMonitorReading + 5, # smHealthMonitorHighLimit + 6, # smHealthMonitorLowLimit + 11, # smHealthMonitorReadingUnit + 12, # smHealthMonitorStatus + ]), + (".1.3.6.1.4.1.10876.2", [2, # smHealthAllinoneStatus + 3, # smHealthAllinoneMsg + ]), + ] +} + + +def inventory_supermicro_sensors(info): + for name, sensor_type, reading, high, low, unit, status in info[0]: + yield name, None + +def check_supermicro_sensors(item, _no_params, info): + class Type: + Fan, Voltage, Temperature, Status = ('0', '1', '2', '3') + + def worst_status(*args): + order = [0,1,3,2] + return sorted(args, key=lambda x: order[x], reverse=True)[0] + + def expect_order(*args): + return max([abs(x[0] - x[1][0]) + for x in enumerate( + sorted(enumerate(args), key=lambda x: x[1])) + ]) + + for name, sensor_type, reading, high, low, unit, dev_status in info[0]: + if name == item: + reading = float(reading) + dev_status = int(dev_status) + + crit_upper = warn_upper = None + status_high = status_low = 0 + if high: + crit_upper = float(high) + warn_upper = crit_upper * 0.95 + status_high = expect_order(reading, warn_upper, crit_upper) + if low: + crit_lower = float(low) + warn_lower = crit_lower * 1.05 + status_low = expect_order(crit_lower, warn_lower, reading) + + perfvar = None + + # normalize values depending on sensor type + if sensor_type == Type.Temperature: + unit = u"°%s" % unit + perfvar = "temp" + elif sensor_type == Type.Voltage: + if unit == "mV": + reading, warn_upper, crit_upper =\ + map(lambda x: x / 1000.0, (reading, warn_upper, crit_upper)) + unit = "V" + perfvar = "voltage" + elif sensor_type == Type.Status: + reading = "State %d" % int(reading) + unit = "" + + perfdata = [] + + if perfvar: + if crit_upper is not None: + perfdata = [(perfvar, reading, warn_upper, crit_upper)] + else: + perfdata = [(perfvar, reading)] + + return (worst_status(status_high, status_low, dev_status), + "%s%s" % (reading, unit), perfdata) + +check_info['supermicro.sensors'] = { + 'check_function' : check_supermicro_sensors, + 'inventory_function' : inventory_supermicro_sensors, + 'service_description' : "Sensor %s", + 'has_perfdata' : True, +} +