Editing Talk:Monitoring /proc/user beancounters with nagios

{{DISPLAYTITLE:Monitoring /proc/user_beancounters with email}}

== Introduction ==

To be added locally on the VZ HN to <code> /etc/crontab </code> to script <code> resource.sh </code>

== Package Install base ==
<pre>
  aptitude install nail gawk 
</pre>

== nail configuration ==
 To configure file <code> /etc/nailrc </code> or <code> ~/.mailrc </code>
<pre>
set smtp=smtp.server.org
set from=nail@smtp.server.org
set charset=iso-8859-1
</pre>

== Script Alarm ==

<source lang=bash>
#!/bin/bash resource.sh
# Copyright (C) 2008 Mgual
# Distributed under to GNU General Public License v3
# v0.2 2008-08-13
# Miquel Gual Torner


#!/bin/bash

echo "" | gawk -vVZ='ID' -vRESOURCE='Parametre' -vPBARRIER='%bar' -vPLIMIT='%lim' '
                {
                        printf "%3s %-20s %3s %3s \n", VZ, RESOURCE , PBARRIER, PLIMIT  > "/tmp/beancounters"
                }
        '

gawk '
        /dummy/||/Version/||/uid/ { next }
        ! /:/ {
                RESOURCE=$1
                MAXHELD=$3
                BARRIER=$4
                LIMIT=$5
              }
        /:/  {  gsub(/:/, "", $1)
                printf "------- %s ------- \n",$1
                VZ=$1
                RESOURCE=$2
                MAXHELD=$4
                BARRIER=$5
                LIMIT=$6
              }
        {
                #printf "R=%s M=%s B=%s L=%s ", RESOURCE, MAXHELD, BARRIER, LIMIT
                if (BARRIER>0) {
                        PBARRIER=MAXHELD*100/BARRIER
                } else {
                        PBARRIER=0
                }
                if (LIMIT>0) {
                        PLIMIT=MAXHELD*100/LIMIT
                } else {
                        PLIMIT=0
                }
                printf "%-20s %3d %3d ", RESOURCE , PBARRIER, PLIMIT
                if (PBARRIER>=80)  {
                        printf " Perill "
                        printf "%3d %-20s %3d %3d Perill\n", VZ, RESOURCE , PBARRIER, PLIMIT >> "/tmp/beancounters"
                }
                printf "\n"
        }
        ' /proc/user_beancounters

echo "---------------------------------------------------" >> /tmp/beancounters
echo "" | gawk -vVZ='ID' -vRESOURCE='Use%' '
               {
                        printf "%3s %-20s \n", VZ, RESOURCE  >> "/tmp/beancounters"
                }
        '


# Quota Disc

for i in $(vzlist | cut -d" " -f 8)
do
        vzctl exec $i df -h |  gawk -vVEID=$i '/^simfs/ { if ($5 > "80%") { printf "%s %s\n", VEID, $5 }  }' >>/tmp/beancounters

done

echo "---------------------------------------------------" >> /tmp/beancounters
echo "" | gawk -vVZ='ID' -vRESOURCE='IUse%' '
               {
                        printf "%3s %-20s \n", VZ, RESOURCE  >> "/tmp/beancounters"
                }
        '
for i in $(vzlist | cut -d" " -f 8)
do
        vzctl exec $i df -i |  gawk -vVEID=$i '/^simfs/ { if ($5 > "80%") { printf "%s %s\n", VEID, $5 }  }' >>/tmp/beancounters

done


if [[ "$(cat /tmp/beancounters | wc -l)" != "5"  ]] ; then
        cat /tmp/beancounters   |  nail -s Server:resource.sh perill@smtp-server.org
fi