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https://github.com/myvesta/vesta.git
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104 lines
2.8 KiB
Bash
Executable File
104 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# info: update apache2 rrd
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# options: PERIOD
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#
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# The function is for updating apache rrd database and graphic.
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#----------------------------------------------------------#
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# Variable&Function #
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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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source $VESTA/func/main.sh
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source $VESTA/conf/vesta.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) start='-1d'; end='now'; grid='MINUTE:30:HOUR:1:HOUR:4:0:%H:%M';;
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weekly) start='-7d'; end='now'; grid='HOUR:8:DAY:1:DAY:1:0:%a %d';;
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monthly) start='-1m'; end='now'; grid='WEEK:1:WEEK:1:WEEK:1:0:%b %d';;
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yearly) start='-1y'; end='now'; grid='MONTH:1:YEAR:1:MONTH:2:2419200:%b';;
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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/web" ]; then
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mkdir $RRD/web
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fi
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# Checking database
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if [ ! -e "$RRD/web/apache2.rrd" ]; then
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# Adding database
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rrdtool create $RRD/web/apache2.rrd --step $RRD_STEP \
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DS:A:GAUGE:600:U:U \
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RRA:AVERAGE:0.5:1:600 \
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RRA:AVERAGE:0.5:6:700 \
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RRA:AVERAGE:0.5:24:775 \
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RRA:AVERAGE:0.5:288:797 \
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RRA:MAX:0.5:1:600 \
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RRA:MAX:0.5:6:700 \
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RRA:MAX:0.5:24:775 \
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RRA:MAX:0.5:288:797
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fi
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# Parsing data
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if [ "$period" = 'daily' ]; then
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server_status=$(wget -qO- http://localhost:8081/server-status |\
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grep 'currently being processed'| \
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cut -f 2 -d '>' |\
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sed 's/requests currently being processed, //' | \
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cut -f 1,2 -d ' ')
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active=$(echo "$server_status"|cut -f 1 -d ' ')
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idle=$(echo "$server_status"|cut -f 1 -d ' ')
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a=$((active + idle))
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# Updating rrd database
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rrdtool update $RRD/web/apache2.rrd N:$a
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fi
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# Updating rrd graph
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rrdtool graph $RRD/web/$period-apache2.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 "Connections" \
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--x-grid "$grid" \
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-c "BACK#ffffff" \
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-c "SHADEA#ffffff" \
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-c "SHADEB#ffffff" \
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-c "FONT#555555" \
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-c "CANVAS#302c2d" \
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-c "GRID#666666" \
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-c "MGRID#AAAAAA" \
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-c "FRAME#302c2d" \
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-c "ARROW#FFFFFF" \
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DEF:a=$RRD/web/apache2.rrd:A:AVERAGE \
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COMMENT:'\r' \
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LINE1:a#fefda0:"Connections " \
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GPRINT:a:'LAST:Current\:''%8.0lf' \
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GPRINT:a:'MIN:Min\:''%8.0lf' \
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GPRINT:a:'MAX:Max\:''%8.0lf\j' &>/dev/null; result=$?
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#----------------------------------------------------------#
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# Vesta #
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#----------------------------------------------------------#
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if [ "$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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