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Code Issues Releases Wiki Activity

- have some dirs

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Steve Schnepp 2012-02-13 18:24:46 +01:00
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commit 08346aac58
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plugins/healthcheck/healthcheck_url Executable file
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#!/bin/bash
#
#healthcheck on munin
#check site speed.
#egrep contents string
# ... and alert.
#
#programed by rti (hiroyuki fujie) super.rti@gmail.com @super_rti
#LICENSE: NYSL (public domain)
#
#config file
# /etc/munin/plugin-conf.d/munin-node
#
#example minimum config
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#---------------------------------------------------
#
#chcek two site
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#env.url_2 http://www.google.com/
#---------------------------------------------------
#
#chcek three site
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#env.url_2 http://www.google.com/
#env.url_3 http://www.yahoo.com/
#---------------------------------------------------
#
#set name
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#env.name_1 homhom
#---------------------------------------------------
#
#check over proxy
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#env.proxy_1 127.0.0.1:8080
#---------------------------------------------------
#
#set slow speed(second)
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#env.slowspeed_1 30
#---------------------------------------------------
#
#grep string
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#env.htmlgrep_1 saysaya
#---------------------------------------------------
#
#check html contents byte size.
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/
#env.htmlsize_1 50000 #check 50000 bytes over.
#---------------------------------------------------
#
#full option
#/etc/munin/plugin-conf.d/munin-node
#---------------------------------------------------
#[healthcheck_url]
#env.url_1 http://127.0.0.1/ #check url
#env.htmlgrep_1 apache #check egrep string
#env.name_1 127.0.0.1 #set line name. default by url domain
#env.proxy_1 127.0.0.1:8080 #over proxy
#env.slowspeed_1 30 #slow time on alert
#env.htmlsize_1 50000 #check 50000 bytes over.
#---------------------------------------------------
#
#
#edakari speed up.
CHECKMAX=`env | grep url_ | wc -l`
let CHECKMAX="$CHECKMAX + 1"
CURL=/usr/bin/curl
if [ "$1" = "autoconf" ]; then
if [ $CHECKMAX -le 1 ]; then
echo no
exit 1
fi
echo yes
exit 0
fi
if [ "$1" = "config" ]; then
echo 'graph_title site speed (second)'
echo "graph_args --base 1000 -l 0 --vertical-label second"
echo 'graph_scale no'
echo 'graph_vlabel second'
echo 'graph_category healthcheck'
echo 'graph_info This graph shows the site speed'
for(( I = 1; I < $CHECKMAX; ++I ))
do
eval url=\$url_${I}
eval name=\$name_${I}
eval slowspeed=\$slowspeed_${I}
if [ "x${url}" = "x" ]; then
continue
fi
if [ "x${name}" = "x" ]; then
#default name by domain
name=`echo $url | sed 's#\.#_#g' | sed -e 's/[^/]*\/\/\([^@]*@\)\?\([^:/]*\).*/\2/'`
fi
if [ "x${slowspeed}" = "x" ]; then
slowspeed=10
fi
let slowspeed15="slowspeed * 3 / 2" #slowspeed * 1.5
echo "$name.label $name"
echo "$name.info $url"
echo "$name.draw LINE2"
echo "$name.min -10"
echo "$name.max ${slowspeed15}"
echo "$name.critical 0:${slowspeed}"
done
exit 0
fi
for(( I = 1; I < $CHECKMAX; ++I ))
do
eval url=\$url_${I}
eval grep=\$htmlgrep_${I}
eval size=\$htmlsize_${I}
eval name=\$name_${I}
eval proxy=\$proxy_${I}
eval slowspeed=\$slowspeed_${I}
if [ "x${url}" = "x" ]; then
continue
fi
if [ "x${name}" = "x" ]; then
#default name by domain
name=`echo $url | sed 's#\.#_#g' | sed -e 's/[^/]*\/\/\([^@]*@\)\?\([^:/]*\).*/\2/'`
fi
PROXY_CMD=""
if [ "x${proxy}" != "x" ]; then
PROXY_CMD=" --proxy ${proxy} "
fi
if [ "x${slowspeed}" = "x" ]; then
slowspeed=10
fi
let timeout="${slowspeed} + 1"
START=`date +%s`
HTML_RESULT=`$CURL "${url}" -s --connect-timeout ${timeout} ${PROXY_CMD}`
CURLEXITCODE=$?
END=`date +%s`
if [ $CURLEXITCODE -ne 0 ]; then
echo "$name.value -10"
echo "$name.extinfo curl return $CURLEXITCODE"
continue
fi
GREPEXITCODE=0
if [ "x${grep}" != "x" ]; then
echo $HTML_RESULT | egrep -i "${grep}" > /dev/null
GREPEXITCODE=$?
if [ $GREPEXITCODE -ne 0 ]; then
echo "$name.value -9"
echo "$name.extinfo can not found $grep regex strings"
continue
fi
fi
if [ "x${size}" != "x" ]; then
if [ ${#HTML_RESULT} -lt ${size} ]; then
echo "$name.value -8"
echo "$name.extinfo html size ${#HTML_RESULT} is smaller than ${size}"
continue
fi
fi
let SPEED="$END - $START"
echo "$name.value $SPEED"
done