[checkmk-commits] Check_MK Git: check_mk: systemtime: new check for Windows time precision

Module: check_mk Branch: master Commit: 2063752c337a27c60cc65955908614411c6ee50c URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=2063752c337a27… Author: Mathias Kettner &lt;mk(a)mathias-kettner.de&gt; Date: Fri Feb 25 19:18:34 2011 +0100 systemtime: new check for Windows time precision --- ChangeLog | 3 +- checks/systemtime | 52 +++++++++++++++++++++++++++++++++ pnp-templates/check_mk-systemtime.php | 51 ++++++++++++++++++++++++++++++++ web/plugins/perfometer/check_mk.py | 9 +++-- 4 files changed, 110 insertions(+), 5 deletions(-) diff --git a/ChangeLog b/ChangeLog index 307a5bb..f39c5cc 100644 --- a/ChangeLog +++ b/ChangeLog @@ -5,7 +5,8 @@ Checks & Agents: * FIX: drbd now handles output of older version without an ep field - + * systemtime: new simple check for time synchronization on Windows + (needs agent update) 1.1.9i9: diff --git a/checks/systemtime b/checks/systemtime new file mode 100644 index 0000000..471a9dd --- /dev/null +++ b/checks/systemtime @@ -0,0 +1,52 @@ +#!/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. + +systemtime_default_values = (30, 60) # warn/crit sec. offset + +def inventory_systemtime(checkname, info): + if len(info) >= 1: + return [(None, "systemtime_default_values")] + +def check_systemtime(item, params, info): + if len(info) == 0: + return (3, "UNKNOWN - no information sent by agent") + + systemtime = int(info[0][0]) + ourtime = time.time() + offset = systemtime - ourtime + warn, crit = params + infotext = "Offset is %+.1f sec (levels at %d/%d sec)" % (offset, warn, crit) + perfdata = [ ("offset", offset, warn, crit, 0) ] + + if abs(offset) >= crit: + return (2, "CRIT - " + infotext, perfdata) + elif abs(offset) >= warn: + return (1, "WARN - " + infotext, perfdata) + else: + return (0, "OK - " + infotext, perfdata) + +check_info["systemtime"] = ( check_systemtime, "System Time", 1, inventory_systemtime ) + diff --git a/pnp-templates/check_mk-systemtime.php b/pnp-templates/check_mk-systemtime.php new file mode 100644 index 0000000..82fe70e --- /dev/null +++ b/pnp-templates/check_mk-systemtime.php @@ -0,0 +1,51 @@ +<?php +# +------------------------------------------------------------------+ +# | ____ _ _ __ __ _ __ | +# | / ___| |__ ___ ___| | __ | \/ | |/ / | +# | | | | '_ \ / _ \/ __| |/ / | |\/| | ' / | +# | | |___| | | | __/ (__| < | | | | . \ | +# | \____|_| |_|\___|\___|_|\_\___|_| |_|_|\_\ | +# | | +# | 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. + +$range = $CRIT[1]; + +$opt[1] = "--vertical-label 'offset (s)' -l -$range -u $range --title '$hostname: system time offset to Nagios' "; + +$def[1] = "DEF:offset_max=$RRDFILE[1]:$DS[1]:MAX ". + "DEF:offset_min=$RRDFILE[1]:$DS[1]:MIN ". + "DEF:offset_avg=$RRDFILE[1]:$DS[1]:AVERAGE ". + "CDEF:offmax=offset_max,0,MAX ". + "CDEF:offmin=offset_min,0,MIN ". + "CDEF:offsetabs_min=offset_min,ABS ". + "CDEF:offsetabs_max=offset_max,ABS ". + "CDEF:offsetabs=offset_min,offset_max,MAX ". + "AREA:offmax#4080ff:\"time offset \" ". + "AREA:offmin#4080ff ". + "LINE1:offmin#2060d0: ". + "LINE1:offmax#2060d0: ". + "HRULE:0#c0c0c0: ". + "HRULE:$WARN[1]#ffff00:\"\" ". + "HRULE:-$WARN[1]#ffff00:\"Warning\\: +/- $WARN[1] s \" ". + "HRULE:$CRIT[1]#ff0000:\"\" ". + "HRULE:-$CRIT[1]#ff0000:\"Critical\\: +/- $CRIT[1] s \\n\" ". + "GPRINT:offset_avg:LAST:\"current\: %.1lf s\" ". + "GPRINT:offsetabs:MAX:\"max(+/-)\: %.1lf s \" ". + "GPRINT:offsetabs:AVERAGE:\"avg(+/-)\: %.1lf s\" ". + ""; +?> diff --git a/web/plugins/perfometer/check_mk.py b/web/plugins/perfometer/check_mk.py index 75dc7f2..c23ddeb 100644 --- a/web/plugins/perfometer/check_mk.py +++ b/web/plugins/perfometer/check_mk.py @@ -132,7 +132,7 @@ def perfometer_check_mk_cpu_loads(row, check_command, perf_data): perfometers["check_mk-cpu.loads"] = perfometer_check_mk_cpu_loads perfometers["check_mk-ucd_cpu_load"] = perfometer_check_mk_cpu_loads -def perfometer_check_mk_ntp(row, check_command, perf_data): +def perfometer_check_mk_ntp(row, check_command, perf_data, unit = "ms"): offset = float(perf_data[0][1]) absoffset = abs(offset) warn = float(perf_data[0][3]) @@ -155,10 +155,11 @@ def perfometer_check_mk_ntp(row, check_command, perf_data): h += perfometer_td(50, "#fff") h += '</tr></table>' - return "%.1f ms" % offset, h + return "%.1f %s" % (offset, unit), h -perfometers["check_mk-ntp"] = perfometer_check_mk_ntp -perfometers["check_mk-ntp.time"] = perfometer_check_mk_ntp +perfometers["check_mk-ntp"] = perfometer_check_mk_ntp +perfometers["check_mk-ntp.time"] = perfometer_check_mk_ntp +perfometers["check_mk-systemtime"] = lambda r, c, p: perfometer_check_mk_ntp(r, c, p, "s") def perfometer_check_mk_ipmi_sensors(row, check_command, perf_data): state = row["service_state"]