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124 lines
2.8 KiB
124 lines
2.8 KiB
#!/bin/bash
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# info: update load average rrd
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# options: PERIOD
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#
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# example: v-update-sys-rrd-la
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#
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# This function is for updating load average rrd database and graphic.
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#----------------------------------------------------------#
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# Variables & Functions #
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#----------------------------------------------------------#
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# Argument definition
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period=${1-daily}
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# Includes
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# shellcheck source=/etc/hestiacp/hestia.conf
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source /etc/hestiacp/hestia.conf
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# shellcheck source=/usr/local/hestia/func/main.sh
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source $HESTIA/func/main.sh
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# load config file
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source_conf "$HESTIA/conf/hestia.conf"
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#----------------------------------------------------------#
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# Action #
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#----------------------------------------------------------#
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# Switching on time period
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case $period in
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daily)
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start='-1d'
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end='now'
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grid='MINUTE:30:HOUR:1:HOUR:4:0:%H:%M'
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;;
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weekly)
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start='-7d'
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end='now'
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grid='HOUR:8:DAY:1:DAY:1:0:%a %d'
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;;
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monthly)
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start='-1m'
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end='now'
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grid='WEEK:1:WEEK:1:WEEK:1:0:%b %d'
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;;
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yearly)
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start='-1y'
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end='now'
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grid='MONTH:1:YEAR:1:MONTH:2:2419200:%b'
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;;
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*) exit "$E_RRD" ;;
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esac
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# Checking directory
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if [ ! -d "$RRD/la" ]; then
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mkdir $RRD/la
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fi
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# Checking database
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if [ ! -e "$RRD/la/la.rrd" ]; then
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# Adding database
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rrdtool create $RRD/la/la.rrd --step $RRD_STEP \
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DS:LA:GAUGE:600:U:U \
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DS:PR:GAUGE:600:U:U \
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RRA:AVERAGE:0.5:1:600 \
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RRA:AVERAGE:0.5:6:700 \
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RRA:AVERAGE:0.5:24:775 \
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RRA:AVERAGE:0.5:288:797 \
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RRA:MAX:0.5:1:600 \
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RRA:MAX:0.5:6:700 \
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RRA:MAX:0.5:24:775 \
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RRA:MAX:0.5:288:797
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fi
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# Parsing data
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if [ "$period" = 'daily' ]; then
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loadavg=$(cat /proc/loadavg)
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la=$(echo "$loadavg" | cut -f 2 -d ' ')
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pr=$(ps auxh | wc -l)
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# Updating rrd database
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rrdtool update $RRD/la/la.rrd N:${la//./}:$pr
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fi
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# Updating graph
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rrdtool graph $RRD/la/$period-la.png \
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--imgformat PNG \
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--height="150" \
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--width="670" \
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--start "$start" \
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--end "$end" \
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--vertical-label "Points" \
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--x-grid "$grid" \
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-c "BACK#ffffff" \
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-c "SHADEA#ffffff" \
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-c "SHADEB#ffffff" \
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-c "FONT#555555" \
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-c "CANVAS#302c2d" \
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-c "GRID#666666" \
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-c "MGRID#AAAAAA" \
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-c "FRAME#777777" \
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-c "ARROW#555555" \
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DEF:la=$RRD/la/la.rrd:LA:AVERAGE \
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DEF:pr=$RRD/la/la.rrd:PR:AVERAGE \
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COMMENT:'\r' \
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AREA:la#C8EA2E:"LA * 100" \
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GPRINT:la:'LAST: Current\:''%8.0lf' \
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GPRINT:la:'MIN: Min\:''%8.0lf' \
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GPRINT:la:'MAX: Max\:''%8.0lf\j' \
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LINE1:pr#1c74cd:"Procs # " \
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GPRINT:pr:'LAST:Current\:''%8.0lf' \
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GPRINT:pr:'MIN:Min\:''%8.0lf' \
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GPRINT:pr:'MAX:Max\:''%8.0lf\j' &> /dev/null
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result=$?
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#----------------------------------------------------------#
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# Hestia #
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#----------------------------------------------------------#
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if [ "$result" -ne 0 ]; then
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exit "$E_RRD"
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fi
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exit
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