10 Jun
2011
10 Jun
'11
3:56 p.m.
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 <fh(a)mathias-kettner.de>
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 <fh(a)mathias-kettner.de>
+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()