[checkmk-commits] #2865 fortigate_memory_base: added check for fortigate firewall memory usage

Module: check_mk Branch: master Commit: 32fe024949b2627519ab45600a006f1bb0bd4c7f URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=32fe024949b262… Author: Sebastian Herbord &lt;sh(a)mathias-kettner.de&gt; Date: Thu Nov 26 08:43:40 2015 +0100 #2865 fortigate_memory_base: added check for fortigate firewall memory usage The fortigate_memory check uses data provided by a more "generic" fortinet mib, this one uses the fortigate mib. Apparently a device provides only one of the two mibs so there shouldn't be a collision. --- .werks/2865 | 11 +++++++ ChangeLog | 1 + checkman/fortigate_memory_base | 20 +++++++++++++ checks/fortigate_memory_base | 65 ++++++++++++++++++++++++++++++++++++++++ 4 files changed, 97 insertions(+) diff --git a/.werks/2865 b/.werks/2865 new file mode 100644 index 0000000..00f4144 --- /dev/null +++ b/.werks/2865 @@ -0,0 +1,11 @@ +Title: fortigate_memory_base: added check for fortigate firewall memory usage +Level: 1 +Component: checks +Compatible: compat +Version: 1.2.7i4 +Date: 1448523674 +Class: feature + +The fortigate_memory check uses data provided by a more "generic" fortinet mib, this one uses the +fortigate mib. Apparently a device provides only one of the two mibs so there shouldn't be a +collision. diff --git a/ChangeLog b/ChangeLog index 1b8143f..993396e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -46,6 +46,7 @@ * 2838 raritan_px_outlets: monitors the voltage, current, power, apparent power and energy of Raritan PX Devices * 2839 raritan_px_sensors, raritan_px_sensors.binary, raritan_px_sensors.humidity: monitors the temperature, contact and humidity of Raritan PX Devices * 2840 barracuda_mail_latency, barracuda_mailqueues, barracuda_system_cpu_util: new checks for Barracuda SPAM Firewall Appliance... + * 2865 fortigate_memory_base: added check for fortigate firewall memory usage... * 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/fortigate_memory_base b/checkman/fortigate_memory_base new file mode 100644 index 0000000..b5cd642 --- /dev/null +++ b/checkman/fortigate_memory_base @@ -0,0 +1,20 @@ +title: FortiGate firewalls: RAM Usage +agents: snmp +catalog: hw/network/fortinet +license: GPL +distribution: check_mk +description: + This check monitors the used memory on fortigate firewalls + which support the FORTINET-FORTIGATE-MIB. +inventory: + One service will be created + +[parameters] +warning (int): Minimum memory usage in percent for warning level +crit (int): Minimum memory usage in percent for critical level + +[configuration] +fortigate_memory_base_default_levels = (int, int): The default levels for all checks of this kind. + +perfdata: + current memory usage diff --git a/checks/fortigate_memory_base b/checks/fortigate_memory_base new file mode 100644 index 0000000..77e0a95 --- /dev/null +++ b/checks/fortigate_memory_base @@ -0,0 +1,65 @@ +#!/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- +# 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. + +fortigate_memory_base_default_levels = (70, 80) + +def inventory_fortigate_memory_base(info): + if info: + return [(None, "fortigate_memory_base_default_levels")] + +def check_fortigate_memory_base(item, params, info): + if type(params) == dict: + params = params["levels"] + + warn, crit = map(abs, params) + + percent = int(info[0][0]) + state = 0 + icon = '' + if percent >= warn: + state = 1 + icon = "(!)" + if percent >= crit: + state = 2 + icon = "(!!)" + + capacity = int(info[0][1]) * 1024 + used = (percent * capacity) / 100 + + perf = [("mem_used", used, (warn * capacity) / 100, (crit * capacity) / 100, 0, capacity)] + return state, "%d%%%s (warn/crit at %d%%/%d%%)" % (percent, icon, warn, crit), perf + +check_info["fortigate_memory_base"] = { + "check_function" : check_fortigate_memory_base, + "inventory_function" : inventory_fortigate_memory_base, + "service_description" : "Memory usage", + "has_perfdata" : True, + "group" : "memory", + "snmp_scan_function" : lambda oid: ".1.3.6.1.4.1.12356.101.1" in oid(".1.3.6.1.2.1.1.2.0"), + "snmp_info" : ( ".1.3.6.1.4.1.12356.101.4.1", [4, # fgSysMemUsage + 5]), # fgSysMemCapacity +} +