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https://github.com/munin-monitoring/contrib.git
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69 lines
2.1 KiB
Bash
Executable File
69 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# Script to parse Chrony Tracking Output
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional - used by munin-config)
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#
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# $log$
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# Revision 0.1 2008/08/23 13:06:00 joti
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# First version only chronyc tracking, autodetection included.
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#
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# Revision 0.2 2008/10/11 16:09:00 joti
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# Added scaling of other values to match with frequency, added more description to fields
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#
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# Revision 0.3 2014/02/16 zjttoefs
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# reduce forking by using awk
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# do not limit output precision
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# add stratum monitoring
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# detect slow/fast time or freqency and adjust sign of value accordingly
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# remove commented out code
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#
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# Magic markers (optional - used by munin-config and installation scripts):
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#
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#%# family=auto
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#%# capabilities=autoconf
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#Modify this to fit other chronyc path
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CHRONYC=/usr/bin/chronyc
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#Frequency has extremely higher values than other. Therefore they are fitted by scaling. Adjust the factors here
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fieldfactors="1 1000 1 100 100 1000 1000"
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#fieldfactors="1 1000000 0.1 100 10 10 10"
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fields="stratum systime frequency residualfreq skew rootdelay rootdispersion"
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fieldnames="Stratum (=System Time (seconds,x=Frequency (ppm,x=Residual Freq (ppm,x=Skew (ppm,x=Root delay(seconds,x=Root dispersion (seconds,x"
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if [ "$1" = "autoconf" ]; then
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if [ -f "$CHRONYC" ]; then
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echo yes
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exit 0
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else
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echo "no (no $CHRONYC)"
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exit 1
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fi
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title Chrony Tracking Stats'
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echo 'graph_args --base 1000 -l 0'
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echo 'units (seconds,ppm)'
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echo 'graph_category time'
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i=0
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for a in $fields ; do
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i=$(expr $i + 1);
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word=`echo $fieldnames | cut -f $i -d '='`;
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factor=`echo $fieldfactors | cut -f $i -d ' '`;
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echo "$a.label $word$factor)";
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echo "$a.type GAUGE";
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done
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exit 0
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fi
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# remove non-needed output lines, remove labels, rescale and label values while detecting slow/fast keywords
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chronyc tracking | sed -e 1d -e 3d -e "s/.*://" | \
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awk -v FAC="$fieldfactors" -v NAM="$fields" \
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'BEGIN { split(FAC,factors," "); split(NAM,names," "); }
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{ /slow/ ? SIGN=-1 : SIGN=1 ; print names[NR]".value ",SIGN*$1*factors[NR]}'
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