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Commit 82bbb4a2 authored by Hahn Axel (hahn)'s avatar Hahn Axel (hahn)
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check_eol-data/program-languages.cfg
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......@@ -30,6 +30,7 @@ php:7.1:2019-12-01:Security support
php:7.2:2020-11-30:Security support
php:7.3:2021-12-06:Security support
php:7.4:2022-11-28:Security support
php:8.0:2023-11-26:Security support
# ----------------------------------------------------------------------
node:Node.js is a JavaScript runtime built on a V8 Javascript engine.
......
check_haproxy_health
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......@@ -4,10 +4,11 @@
# NAGIOS CLIENT CHECK :: haproxy healthcheck
#
# ----------------------------------------------------------------------
#
#
# ----------------------------------------------------------------------
# 2020-04-27 v1.0 <axel.hahn@iml.unibe.ch>
# 2020-05-04 v1.1 <axel.hahn@iml.unibe.ch> show message if monitor-uri was not set
# 2020-12-03 v1.2 <axel.hahn@iml.unibe.ch> loop over multiple frontend status urls
# ======================================================================
. `dirname $0`/inc_pluginfunctions
......@@ -50,31 +51,37 @@ if [ -z "$uri" ]; then
fi
cat $cfgfile | grep "bind\ .*\ ssl\ " >/dev/null && proto=https
port=`cat $cfgfile | grep "\ bind\ " | awk '{ print $2 }' | cut -f 2 -d ':'`
url="$proto://${host}:${port}${uri}"
# fix #4176 - take first found frontend ip only
# port=`cat $cfgfile | grep "\ bind\ " | awk '{ print $2 }' | head -1 | cut -f 2 -d ':'`
# ----------------------------------------------------------------------
# check output
# loop over found bind ports
# ----------------------------------------------------------------------
# --- get status page
wget --no-check-certificate -O $tmpfile $url 2>/dev/null
if [ $? -ne 0 ]; then
rm -f $tmpfile
ph.abort "UNKNOWN: url $url did not respond. `wget --no-check-certificate -O - -S $url`"
fi
for myport in `cat $cfgfile | grep "\ bind\ " | awk '{ print $2 }' | cut -f 2 -d ':'`
do
url="$proto://${host}:${myport}${uri}"
# --- get status page
wget --no-check-certificate -O $tmpfile $url 2>/dev/null
if [ $? -ne 0 ]; then
rm -f $tmpfile
ph.abort "UNKNOWN: url $url did not respond. `wget --no-check-certificate -O - -S $url`"
fi
grep "200 OK" $tmpfile >/dev/null
if [ $? -ne 0 ]; then
ph.setStatus "error"
ph.status "url $url did not contain 200 OK. `wget --no-check-certificate -O - -S $url`"
else
ph.status "HA Proxy $url is up and running."
fi
grep "200 OK" $tmpfile >/dev/null
if [ $? -ne 0 ]; then
ph.setStatus "error"
ph.status "url did not contain 200 OK. `wget --no-check-certificate -O - -S $url`"
else
ph.status "HA Proxy is up and running."
fi
rm -f $tmpfile
rm -f $tmpfile
done
ph.exit
......
check_haproxy_status
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......@@ -13,6 +13,7 @@
# 2020-04-28 v1.1 <axel.hahn@iml.unibe.ch> added status and max connections for frontend and backend
# 2020-04-29 v1.2 <axel.hahn@iml.unibe.ch> parse ini section by given section
# 2020-06-03 v1.3 <axel.hahn@iml.unibe.ch> added ping to each backend server
# 2020-12-03 v1.4 <axel.hahn@iml.unibe.ch> added support of multiple front- and backends
# ======================================================================
. `dirname $0`/inc_pluginfunctions
......@@ -101,7 +102,7 @@ function getColnumber(){
cat $tmpfile | head -1 | sed 's#,#\n#g' | grep -n "^$1$" | cut -f 1 -d ':'
}
# get column #N
# get stats data from column [name]
function getColumn(){
typeset -i local _iNumber=$1
local _filter=$2
......@@ -109,6 +110,24 @@ function getColumn(){
grep "$_filter" $tmpfile | grep -v "stats_frontend" | cut -f 2,$_iNumber -d ','
}
# get sum of all stats data from column [name]
function getColSum(){
getColumn $1 $2 | rev | cut -f 1 -d "," | rev | while read myvalue
do
echo +$myvalue
done
}
function checkStatus(){
local _value=$1
local _must=$2
echo $_value | grep "$_must" >/dev/null
if [ $? -eq 0 ]; then
echo $_value | grep -v "$_must" | grep "." >/dev/null && echo ERROR
else
echo ERROR
fi
}
# ----------------------------------------------------------------------
# build url
# ----------------------------------------------------------------------
......@@ -157,30 +176,32 @@ colLimit=`getColnumber "slim"`
colCurrentConnections=`getColnumber "scur"`
colStatus=`getColnumber "status"`
statusFront=`getColumn $colStatus ",FRONTEND," | cut -f 2 -d ","`
statusBack=` getColumn $colStatus ",BACKEND," | cut -f 2 -d ","`
statusFront=`getColumn $colStatus ",FRONTEND," | cut -f 2 -d "," | tr "\n" " "`
statusBack=` getColumn $colStatus ",BACKEND," | cut -f 2 -d "," | tr "\n" " "`
typeset -i iMaxConnFront=`getColumn $colLimit ",FRONTEND,"`
typeset -i iMaxConnBack=` getColumn $colLimit ",BACKEND,"`
typeset -i iMaxConnFront=`getColSum $colLimit ",FRONTEND,"`
typeset -i iMaxConnBack=` getColSum $colLimit ",BACKEND,"`
typeset -i iFrontend=`getColumn $colCurrentConnections ",FRONTEND,"`
typeset -i iFrontend=`getColSum $colCurrentConnections ",FRONTEND,"`
typeset -i iFrontendFree=$iMaxConnFront-$iFrontend
typeset -i iBackend=` getColumn $colCurrentConnections ",BACKEND," `
typeset -i iBackend=` getColSum $colCurrentConnections ",BACKEND," `
typeset -i iBackendFree=$iMaxConnBack-$iBackend
statusExt=
if [ ! "$statusFront" = "OPEN" ]; then
if [ "$( checkStatus ""$statusFront"" 'OPEN' )" = "ERROR" ]; then
ph.setStatus "critical"
statusExt="${statusExt}ERROR: frontend status is not OPEN - it is ${statusFront}\n"
statusExt="${statusExt}ERROR: a frontend status is not OPEN\n"
fi
if [ ! "$statusBack" = "UP" ]; then
if [ "$( checkStatus ""$statusBack"" 'UP' )" = "ERROR" ]; then
ph.setStatus "critical"
statusExt="${statusExt}ERROR: backend status is not UP - it is ${statusBack}\n"
statusExt="${statusExt}ERROR: a backend status is not UP\n"
fi
ph.status "FRONT: $statusFront - ${iFrontend} (max: ${iMaxConnFront}) .. BACK: $statusBack - $iBackend (max: ${iMaxConnBack})"
test -z "$statusExt" || echo "${statusExt}"
# echo; echo DEBUG: ; cat $tmpfile
......@@ -202,11 +223,11 @@ ph.perfadd "backend-free" "${iBackendFree}"
getColumn $colCurrentConnections | sed -n "2,$ p" >$tmpfile2
while read line
do
srv=`echo $line | cut -f 1 -d ","`
val=`echo $line | cut -f 2 -d ","`
label=`echo $srv | tr [:upper:] [:lower:]`
srv=`echo $line | cut -f 1 -d ","`
val=`echo $line | cut -f 2 -d ","`
label=`echo $srv | tr [:upper:] [:lower:]`
# echo "${srv} - ${val}"
# echo "${srv} - ${val}"
echo -n "${srv} - ${val} "
# v1.3: if it is a servername then ping to it
......@@ -234,4 +255,4 @@ done < $tmpfile2
rm -f $cfgfile2 $tmpfile $tmpfile2 2>/dev/null
ph.exit
# ----------------------------------------------------------------------
\ No newline at end of file
# ----------------------------------------------------------------------
check_mysqlserver
+ 42
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......@@ -35,7 +35,8 @@ datafile=/tmp/mysqlvars.out
NL="
"
out=
lastvalue=
out=" "
# ----------------------------------------------------------------------
# FUNCTIONS
......@@ -115,9 +116,12 @@ OPTIONS:
PARAMETERS:
-m method; valid methods are:
connections current/ max connections
connects connects per min and aborted connections/ clients
commands current running statements insert, select, ...
connections current/ max connections
connects connects per min and aborted connections/ clients
commands current running statements insert, select, ...
qcache-blocks query cache blocks total vs free
qcache-queries cached / non cached queries; low memeory prunes
qcache-hits query cache efficiency: cached vs non cached and inserted
EXAMPLES:
`basename $0` -i
......@@ -133,7 +137,8 @@ function _mysqlreadvars(){
function _mysqlgetvar() {
local sVarname=$1
grep "^$sVarname[^_a-z]" ${datafile} | awk '{ print $2 }'
lastvalue=`grep "^$sVarname[^_a-z]" ${datafile} | awk '{ print $2 }'`
echo $lastvalue
}
# get a value from mysql status output
# param string variable name
......@@ -153,14 +158,15 @@ function _mysqlrendervar() {
# get label for perfdata
local sLabel=`echo ${sVarname} | sed "s#^${sRemove}##g"`
if [ ! -z $sDeltaUnit ]; then
local iSpeed=` ph.perfdeltaspeed "mysql-${sVarname}" ${iValue} $sDeltaUnit $sFloat`
out="${out}${sLabel}: ${iValue} ... delta = ${iSpeed} per $sDeltaUnit${NL}"
out=$out`printf "%25s: %10s %s \n" "${sLabel}" "${iValue}" "... delta = ${iSpeed} per $sDeltaUnit${NL}"`
ph.perfadd "${sLabel}" "${iSpeed}"
lastvalue=$iSpeed
else
out="${out}${sLabel}: ${iValue}${NL}"
out=${out}`printf "%25s: %10s \n" "${sLabel}" "${iValue}${NL}"`
ph.perfadd "${sLabel}" "${iValue}"
lastvalue=$iValue
fi
}
......@@ -230,8 +236,8 @@ if [ $? -ne 0 ]; then
fi
# --- set optional limits
# typeset -i iWarnLimit=` ph.getValueWithParam 0 w "$@"`
# typeset -i iCriticalLimit=` ph.getValueWithParam 0 c "$@"`
typeset -i iWarnLimit=` ph.getValueWithParam 0 w "$@"`
typeset -i iCriticalLimit=` ph.getValueWithParam 0 c "$@"`
sMode=`ph.getValueWithParam '' m "$@"`
......@@ -241,8 +247,23 @@ case "${sMode}" in
descr="current/ max connections"
_mysqlrendervar max_connections
typeset -i iMaxConn=$lastvalue
_mysqlrendervar Max_used_connections
typeset -i iMaxUsed=$lastvalue
typeset -i iMaxPercent=$iMaxUsed*100/$iMaxConn
out=$out" --> $iMaxPercent % ${NL}${NL}"
_mysqlrendervar Threads_connected
typeset -i iThreads=$lastvalue
typeset -i iUsage=$iThreads*100/$iMaxConn
out=$out" --> $iUsage % ${NL}${NL}"
if [ $iWarnLimit -gt 0 -a $iCriticalLimit -gt 0 ]; then
ph.setStatusByLimit $iUsage $iWarnLimit $iCriticalLimit
fi
_mysqlrendervar Questions
;;
"connects")
......@@ -254,18 +275,18 @@ case "${sMode}" in
"commands")
descr="currently executed commands"
_mysqlrendervar Com_delete "Com_"
_mysqlrendervar Com_insert "Com_"
_mysqlrendervar Com_replace "Com_"
_mysqlrendervar Com_select "Com_"
_mysqlrendervar Com_update "Com_"
_mysqlrendervar Com_delete "Com_"
_mysqlrendervar Com_insert "Com_"
_mysqlrendervar Com_replace "Com_"
_mysqlrendervar Com_select "Com_"
_mysqlrendervar Com_update "Com_"
;;
"qcache-blocks")
descr="query cache blocks"
_mysqlgetvar "have_query_cache" | grep "YES" >/dev/null || ph.abort "Query cache is not active"
_mysqlrendervar Qcache_total_blocks "Qcache_"
_mysqlrendervar Qcache_free_blocks "Qcache_"
_mysqlrendervar Qcache_total_blocks "Qcache_"
_mysqlrendervar Qcache_free_blocks "Qcache_"
;;
"qcache-queries")
......@@ -275,13 +296,13 @@ case "${sMode}" in
_mysqlrenderdelta Qcache_not_cached "Qcache_" min float
_mysqlrenderdelta Qcache_lowmem_prunes "Qcache_" min float
;;
"qcache-hits")
descr="query cache hits"
_mysqlgetvar "have_query_cache" | grep "YES" >/dev/null || ph.abort "Query cache is not active"
_mysqlrendervar Qcache_hits "Qcache_"
_mysqlrendervar Qcache_inserts "Qcache_"
_mysqlrendervar Qcache_not_cached "Qcache_"
_mysqlrenderdelta Qcache_hits "Qcache_" min
_mysqlrenderdelta Qcache_inserts "Qcache_" min
_mysqlrenderdelta Qcache_not_cached "Qcache_" min
;;
*)
......
zz_template_check_.md 0 → 100644
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# IML Checks for Icinga / Nagios
[Home](readme.md)
---
## check NAME
### Introduction
**check_NAME** is a plugin for ...
### Syntax
``$ check_NAME [-c CRITICAL] [-w WARING] PRODUCT VERSION``
#### Parameters
...
### Examples
...
``check_NAME blubb``
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