Module: check_mk Branch: master Commit: 036635c49c3eb712258823403c9beafad99fb05b URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=036635c49c3eb7… Author: Florian Heigl &lt;fh(a)mathias-kettner.de&gt; Date: Fri Jun 10 13:47:42 2011 +0200 New check: f5_bigip_temp - Temperature Monitoring for F5 Big/IP Fixes: f5_bigip_fans - Typo / case corrections --- checkman/f5_bigip_fans | 2 +- checkman/f5_bigip_temp | 21 ++++++++++ checks/f5_bigip_fans | 2 +- checks/f5_bigip_temp | 99 ++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 122 insertions(+), 2 deletions(-) diff --git a/checkman/f5_bigip_fans b/checkman/f5_bigip_fans index 23d5698..dda7328 100644 --- a/checkman/f5_bigip_fans +++ b/checkman/f5_bigip_fans @@ -5,7 +5,7 @@ license: GPL distribution: check_mk description: The check queries the MIB tables of F5 BIG-IP loadbalancers (local traffic managers) for the - status of builtin fan. It will alert if the rotational speed falls to lower-than-normal levels. + status of builtin fans. It will alert if the rotational speed falls to lower-than-normal levels. It supports devices running the 9.0 and above releases of the F5 OS. It's tested against 9.3 devices. diff --git a/checkman/f5_bigip_temp b/checkman/f5_bigip_temp new file mode 100644 index 0000000..62805f9 --- /dev/null +++ b/checkman/f5_bigip_temp @@ -0,0 +1,21 @@ +title: Check status of temperature sensors on F5 Big-IP +agents: snmp +author: Florian Heigl &lt;fh(a)mathias-kettner.de&gt; +license: GPL +distribution: check_mk +description: + The check queries the MIB tables of F5 BIG-IP loadbalancers (local traffic managers) for the + status of the builtin fans. It will alert if the temperature levels rise above a "normal" level that is set according to the average of the systems we had data on. + + It supports devices running the 9.0 and above releases of the F5 OS. It's tested against 9.3 + devices. + + + +inventory: + The check gathers a list of internal hardware sensors. + It labels them as either chassis or CPU sensors. + + +perfdata: + the check does not (yet) generate performance data. diff --git a/checks/f5_bigip_fans b/checks/f5_bigip_fans index e27aa52..d46dc94 100644 --- a/checks/f5_bigip_fans +++ b/checks/f5_bigip_fans @@ -81,7 +81,7 @@ snmp_info["f5_bigip_fans"] = \ ( ".1.3.6.1.4.1.3375.2.1.3.1.2.1", [ 1, 3 ]), ] -check_info["f5_bigip_fans"] = (check_f5_bigip_fans, "Fan %s", 0, inventory_f5_bigip_fans ) +check_info["f5_bigip_fans"] = (check_f5_bigip_fans, "FAN %s", 0, inventory_f5_bigip_fans ) # Get ID and Speed from the CPU and chassis fan tables diff --git a/checks/f5_bigip_temp b/checks/f5_bigip_temp new file mode 100644 index 0000000..48c21fb --- /dev/null +++ b/checks/f5_bigip_temp @@ -0,0 +1,99 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2010 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. + + +# Agent / MIB output +# F5-BIGIP-SYSTEM-MIB::sysChassisTempNumber +# 1.3.6.1.4.1.3375.2.1.3.2.2.1.0 1 +# 1.3.6.1.4.1.3375.2.1.3.2.2.2.1.1.101 101 +# 1.3.6.1.4.1.3375.2.1.3.2.2.2.1.2.101 1 +# 1.3.6.1.4.1.3375.2.1.3.2.3.1.0 2 +# F5-BIGIP-SYSTEM-MIB::sysCpuTemperature +# 1.3.6.1.4.1.3375.2.1.3.1.2.1.1.1 1 +# 1.3.6.1.4.1.3375.2.1.3.1.2.1.2.1 54 + + + + +def f5_bigip_temp_genitem(info): + sensors = [] + # parse all detected sensors and name them according to the mib section they came from. + # we will assign a base "nominal" temperature here based on sample MIB data + for chassis_sensor in info[0]: + id = chassis_sensor[0] + type = "Chassis" + cur_temp = int(chassis_sensor[1]) + nom_temp = 49 + sensors.append([ ("%s %s" % (id, type)), cur_temp, nom_temp ]) + for cpu_sensor in info[1]: + id = cpu_sensor[0] + type = "CPU" + cur_temp = int(cpu_sensor[1]) + nom_temp = 55 + sensors.append([ ("%s %s" % (id, type)), cur_temp, nom_temp ]) + + return sensors + + +def inventory_f5_bigip_temp(checkname, info): + inventory = [] + for sensor in f5_bigip_temp_genitem(info): + inventory.append([sensor[0], nom_temp]) + + return inventory + + +def check_f5_bigip_temp(item, params, info): + + for sensor in f5_bigip_temp_genitem(info): + if item == sensor[0]: + tmpdiff = sensor[1] - sensor[2] + msgtxt = " - Temperature is %dC" % (sensor[1]) + if 5 >= tmpdiff: + return (0, "OK" + msgtxt) + elif tmpdiff > 15: + return (2, "CRIT" + msgtxt + "!!") + elif tmpdiff > 10: + return (1, "WARN" + msgtxt + "!") + else: + return (3, "UNKNOWN - unable to read Temperature") + + + + return (3, "UNKNOWN - item not found in SNMP output") + + +snmp_info["f5_bigip_temp"] = \ + [ (".1.3.6.1.4.1.3375.2.1.3.2.3.2.1", [ 1, 2 ]), + ( ".1.3.6.1.4.1.3375.2.1.3.1.2.1", [ 1, 2 ]), ] + + +check_info["f5_bigip_temp"] = (check_f5_bigip_temp, "TEMP %s", 0, inventory_f5_bigip_temp ) + + +# Get ID and Speed from the CPU and chassis fan tables +snmp_scan_functions["f5_bigip_temp"] = \ + lambda oid: '.1.3.6.1.4.1.3375.2' in oid(".1.3.6.1.2.1.1.2.0") and "big-ip" in oid(".1.3.6.1.4.1.3375.2.1.4.1.0").lower()