[checkmk-commits] Check_MK Git: check_mk: hpux_snmp_cs.cpu: new SNMP check for CPU utilization on HP-UX

Module: check_mk Branch: master Commit: 668495503329c05b79e11fab62747967f54951af URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=668495503329c0… Author: Mathias Kettner &lt;mk(a)mathias-kettner.de&gt; Date: Wed Feb 8 17:34:54 2012 +0100 hpux_snmp_cs.cpu: new SNMP check for CPU utilization on HP-UX --- ChangeLog | 2 + checkman/hpux_snmp_cs.cpu | 15 ++++ checks/hpux_snmp_cs | 103 +++++++++++++++++++++++++++ pnp-templates/check_mk-hpux_snmp_cs.cpu.php | 48 ++++++++++++ web/plugins/perfometer/check_mk.py | 13 ++++ 5 files changed, 181 insertions(+), 0 deletions(-) diff --git a/ChangeLog b/ChangeLog index 28f7512..f2b327f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -18,6 +18,8 @@ * added new checks for Fujitsu ETERNUS DX80 S2 (thanks to Philipp Höfflin) * Fix Perf-O-Meter of fileage + * hpux_snmp_cs.cpu: new SNMP check for CPU utilization + on HP-UX. Multisite: * Added several missing localization stringsw diff --git a/checkman/hpux_snmp_cs.cpu b/checkman/hpux_snmp_cs.cpu new file mode 100644 index 0000000..e9be8f2 --- /dev/null +++ b/checkman/hpux_snmp_cs.cpu @@ -0,0 +1,15 @@ +title: Check CPU usage (utilisation) via SNMP on HP-UX +agents: snmp +author: Mathias Kettner &lt;mk(a)mathias-kettner.de&gt; +license: GPL +distribution: check_mk +description: + This check measures the CPU utilization during the last check + cycle using SNMP and the HP-UX SNMP agent. It outputs values + for user, system, nice and idle. + +perfdata: + Four variables: The percentage of time spent in {user}, {system}, {nice} and {idle}. + +inventory: + One check per host is created if the agent supports this check. diff --git a/checks/hpux_snmp_cs b/checks/hpux_snmp_cs new file mode 100644 index 0000000..c32cfbe --- /dev/null +++ b/checks/hpux_snmp_cs @@ -0,0 +1,103 @@ +#!/usr/bin/python +# -*- encoding: utf-8; py-indent-offset: 4 -*- +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2012 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. + + +# Some relevant OIDs are +# sysUpTime: 1.3.6.1.4.1.11.2.3.1.1.1 +# sysUsers: 1.3.6.1.4.1.11.2.3.1.1.2 +# sysAvgJobs1: 1.3.6.1.4.1.11.2.3.1.1.3 +# sysAvgJobs5: 1.3.6.1.4.1.11.2.3.1.1.4 +# sysAvgJobs15: 1.3.6.1.4.1.11.2.3.1.1.5 +# sysMaxProcess: 1.3.6.1.4.1.11.2.3.1.1.6 +# sysFreeMemory: 1.3.6.1.4.1.11.2.3.1.1.7 +# sysPhysMemory: 1.3.6.1.4.1.11.2.3.1.1.8 +# sysMaxUserMemory: 1.3.6.1.4.1.11.2.3.1.1.9 +# sysSwapConfig: 1.3.6.1.4.1.11.2.3.1.1.10 +# sysEnabledSwap: 1.3.6.1.4.1.11.2.3.1.1.11 +# sysFreeSwap: 1.3.6.1.4.1.11.2.3.1.1.12 +# sysUserCPU: 1.3.6.1.4.1.11.2.3.1.1.13 +# sysSysCPU: 1.3.6.1.4.1.11.2.3.1.1.14 +# sysIdleCPU: 1.3.6.1.4.1.11.2.3.1.1.15 +# sysNiceCPU: 1.3.6.1.4.1.11.2.3.1.1.16 + +# Example walk: +# .1.3.6.1.4.1.11.2.3.1.1.1.0 215207600 +# .1.3.6.1.4.1.11.2.3.1.1.10.0 33357824 +# .1.3.6.1.4.1.11.2.3.1.1.11.0 33357824 +# .1.3.6.1.4.1.11.2.3.1.1.12.0 29350932 +# .1.3.6.1.4.1.11.2.3.1.1.13.0 52129100 +# .1.3.6.1.4.1.11.2.3.1.1.14.0 23331438 +# .1.3.6.1.4.1.11.2.3.1.1.15.0 123137168 +# .1.3.6.1.4.1.11.2.3.1.1.16.0 10 + + + +def inventory_hpux_snmp_cpu(info): + if len(info) > 0: + return [(None, None)] + +def check_hpux_snmp_cpu(item, _no_params, info): + parts = dict(info) + some_counter_wrapped = False + this_time = time.time() + total_rate = 0 + rates = [] + for what, oid in [ + ( "user", "13.0" ), + ( "system", "14.0" ), + ( "idle", "15.0" ), + ( "nice", "16.0" )]: + value = int(parts[oid]) + try: + timedif, rate = get_counter("snmp_cpu_util.%s" % what, this_time, value) + total_rate += rate + rates.append(rate) + except MKCounterWrapped: + some_counter_wrapped = True + + if some_counter_wrapped: + raise MKCounterWrapped("", "Some counter wrapped, no data this time") + + if total_rate == 0: + raise MKCounterWrapped("", "No counter counted. Time has ceased to flow.") + + perfdata = [] + infos = [] + for what, rate in zip(["user", "system", "idle", "nice"], rates): + part = rate / total_rate + perc = part * 100 + perfdata.append((what, perc, None, None, 0, 100)) + infos.append("%s: %.0f%%" % (what, perc)) + + return (0, "OK - " + ", ".join(infos), perfdata) + + +check_info['hpux_snmp_cs.cpu'] = (check_hpux_snmp_cpu, "CPU utilization", 1, inventory_hpux_snmp_cpu) + +snmp_info['hpux_snmp_cs'] = ( ".1.3.6.1.4.1.11.2.3.1", [ OID_END, 1 ]) + +snmp_scan_functions['hpux_snmp_cs.cpu'] = \ + lambda oid: oid(".1.3.6.1.2.1.1.1.0").startswith("HP-UX") diff --git a/pnp-templates/check_mk-hpux_snmp_cs.cpu.php b/pnp-templates/check_mk-hpux_snmp_cs.cpu.php new file mode 100644 index 0000000..7f5c962 --- /dev/null +++ b/pnp-templates/check_mk-hpux_snmp_cs.cpu.php @@ -0,0 +1,48 @@ +<?php +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | Copyright Mathias Kettner 2012 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. + +$opt[1] = "--vertical-label 'CPU utilization %' -l0 -u 100 --title \"CPU Utilization for $hostname\" "; +# +$def[1] = "DEF:user=$RRDFILE[1]:$DS[1]:AVERAGE " ; +$def[1] .= "DEF:system=$RRDFILE[2]:$DS[2]:AVERAGE " ; +$def[1] .= "DEF:idle=$RRDFILE[3]:$DS[3]:AVERAGE " ; +$def[1] .= "DEF:nice=$RRDFILE[4]:$DS[4]:AVERAGE " ; +$def[1] .= "CDEF:sum=user,system,+,nice,+ "; + +$def[1] .= "AREA:user#60f020:\"User\" " ; +$def[1] .= "GPRINT:user:LAST:\"%2.1lf%%\" " ; + +$def[1] .= "AREA:system#ff6000:\"System\":STACK " ; +$def[1] .= "GPRINT:system:LAST:\"%2.1lf%%\" " ; + +$def[1] .= "AREA:nice#00d080:\"Nice\":STACK " ; +$def[1] .= "GPRINT:nice:LAST:\"%2.1lf%%\" " ; + +$def[1] .= "LINE:idle#ffffff:\"Idle\":STACK " ; +$def[1] .= "GPRINT:idle:LAST:\"%2.1lf%%\" " ; + +$def[1] .= "LINE:sum#004080:\"Utilization\" " ; + +?> diff --git a/web/plugins/perfometer/check_mk.py b/web/plugins/perfometer/check_mk.py index 4fd17e5..06c1872 100644 --- a/web/plugins/perfometer/check_mk.py +++ b/web/plugins/perfometer/check_mk.py @@ -300,6 +300,19 @@ def perfometer_cpu_utilization(row, check_command, perf_data): perfometers["check_mk-h3c_lanswitch_cpu"] = perfometer_cpu_utilization perfometers["check_mk-winperf_processor.util"] = perfometer_cpu_utilization +def perfometer_hpux_snmp_cs_cpu(row, check_command, perf_data): + h = '<table><tr>' + h += perfometer_td(float(perf_data[0][1]), "#60f020") + h += perfometer_td(float(perf_data[1][1]), "#ff6000") + h += perfometer_td(float(perf_data[2][1]), "#00d080") + h += perfometer_td(float(perf_data[3][1]), "#ffffff") + h += '</tr></table>' + sum = float(perf_data[0][1]) + float(perf_data[1][1]) + float(perf_data[2][1]) + return "%.0f%%" % sum, h + +perfometers["check_mk-hpux_snmp_cs.cpu"] = perfometer_hpux_snmp_cs_cpu + + def perfometer_check_mk_uptime(row, check_command, perf_data): days, rest = divmod(int(perf_data[0][1]), 60*60*24) hours, rest = divmod(rest, 60*60)