myvesta/bin/v-update-sys-rrd-ssh
2015-11-06 17:38:58 +02:00

97 lines
2.5 KiB
Bash
Executable File

#!/bin/bash
# info: update ssh rrd
# options: PERIOD
#
# The function is for updating ssh rrd database and graphic.
#----------------------------------------------------------#
# Variable&Function #
#----------------------------------------------------------#
# Argument definition
period=${1-daily}
# Includes
source $VESTA/func/main.sh
source $VESTA/conf/vesta.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/ssh" ]; then
mkdir $RRD/ssh
fi
# Checking database
if [ ! -e "$RRD/ssh/ssh.rrd" ]; then
# Adding database
rrdtool create $RRD/ssh/ssh.rrd --step $RRD_STEP \
DS:A:GAUGE:600:U:U \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:797 \
RRA:MAX:0.5:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797
fi
# Parsing data
if [ "$period" = 'daily' ]; then
a=0
a=$(ps auxf|grep sshd |grep -v grep |grep -v '/usr/sbin/'| wc -l)
# Updating rrd database
rrdtool update $RRD/ssh/ssh.rrd N:$a
fi
# Updating daily graph
rrdtool graph $RRD/ssh/$period-ssh.png \
--imgformat PNG \
--height="150" \
--width="670" \
--start "$start" \
--end "$end" \
--vertical-label "Connections" \
--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/ssh/ssh.rrd:A:AVERAGE \
COMMENT:'\r' \
LINE1:a#fefda0:"Users " \
GPRINT:a:'LAST:Current\:''%8.0lf' \
GPRINT:a:'MIN:Min\:''%8.0lf' \
GPRINT:a:'MAX:Max\:''%8.0lf\j' &>/dev/null; result=$?
#----------------------------------------------------------#
# Vesta #
#----------------------------------------------------------#
if [ "$result" -ne 0 ]; then
exit $E_RRD
fi
exit