#!/bin/bash # info: update MySQL rrd # options: PERIOD # # example: v-update-sys-rrd-mysql # # This function is for updating mysql rrd database and graphic. #----------------------------------------------------------# # Variables & Functions # #----------------------------------------------------------# # Argument definition period=${1-daily} # Includes # shellcheck source=/etc/hestiacp/hestia.conf source /etc/hestiacp/hestia.conf # shellcheck source=/usr/local/hestia/func/main.sh source $HESTIA/func/main.sh # shellcheck source=/usr/local/hestia/func/db.sh source $HESTIA/func/db.sh # load config file source_conf "$HESTIA/conf/hestia.conf" #----------------------------------------------------------# # Action # #----------------------------------------------------------# # Switching on time period case $period in daily) start='-1d' end='now' grid='MINUTE:30:HOUR:1:HOUR:4:0:%H:%M' ;; weekly) start='-7d' end='now' grid='HOUR:8:DAY:1:DAY:1:0:%a %d' ;; monthly) start='-1m' end='now' grid='WEEK:1:WEEK:1:WEEK:1:0:%b %d' ;; yearly) start='-1y' end='now' grid='MONTH:1:YEAR:1:MONTH:2:2419200:%b' ;; *) exit "$E_RRD" ;; esac # Checking directory if [ ! -d "$RRD/db" ]; then mkdir $RRD/db fi # Parsing db hosts conf="$HESTIA/conf/mysql.conf" hosts=$(grep HOST "$conf" | awk '{print $1}' | cut -f 2 -d \') check_row=$(echo "$hosts" | wc -l) if [ 0 -eq "$check_row" ]; then exit fi # Parsing excludes for exclude in $(echo ${RRD_MYSQL_EXCLUDE//,/ }); do hosts=$(echo "$hosts" | grep -vw "$exclude") done for host in $hosts; do # Checking database if [ ! -e "$RRD/db/mysql_$host.rrd" ]; then # Adding database rrdtool create $RRD/db/mysql_$host.rrd --step $RRD_STEP \ DS:A:COUNTER:600:U:U \ DS:S:COUNTER:600:U:U \ RRA:AVERAGE:0.5:1:600 \ RRA:AVERAGE:0.5:6:700 \ RRA:AVERAGE:0.5:24:775 \ RRA:AVERAGE:0.5:288:797 \ RRA:MAX:0.5:1:600 \ RRA:MAX:0.5:6:700 \ RRA:MAX:0.5:24:775 \ RRA:MAX:0.5:288:797 fi if [ "$period" = 'daily' ]; then mysql_connect "$host" query='SHOW GLOBAL STATUS' status=$(mysql_query "$query" 2> /dev/null) if [ $? -ne 0 ]; then active=0 slow=0 else active=$(echo "$status" | grep 'Queries' | cut -f 2) slow=$(echo "$status" | grep 'Slow_queries' | cut -f 2) fi # Updating rrd rrdtool update $RRD/db/mysql_$host.rrd N:$active:$slow fi # Updating daily graph rrdtool graph $RRD/db/$period-mysql_$host.png \ --imgformat PNG \ --height="150" \ --width="670" \ --start "$start" \ --end "$end" \ --vertical-label "Queries" \ --x-grid "$grid" \ -c "BACK#ffffff" \ -c "SHADEA#ffffff" \ -c "SHADEB#ffffff" \ -c "FONT#555555" \ -c "CANVAS#302c2d" \ -c "GRID#666666" \ -c "MGRID#AAAAAA" \ -c "FRAME#302c2d" \ -c "ARROW#FFFFFF" \ DEF:a=$RRD/db/mysql_$host.rrd:A:AVERAGE \ DEF:s=$RRD/db/mysql_$host.rrd:S:AVERAGE \ COMMENT:'\r' \ LINE1:a#fefda0:"Queries" \ GPRINT:a:'LAST: Current\:''%8.0lf' \ GPRINT:a:'MIN: Min\:''%8.0lf' \ GPRINT:a:'MAX: Max\:''%8.0lf\j' \ AREA:s#f57900:"Slow " \ GPRINT:s:'LAST:Current\:''%8.0lf' \ GPRINT:s:'MIN:Min\:''%8.0lf' \ GPRINT:s:'MAX:Max\:''%8.0lf\j' &> /dev/null result=$? if [ "$result" -ne 0 ]; then exit "$E_RRD" fi done #----------------------------------------------------------# # Hestia # #----------------------------------------------------------# exit