Munin contributed plugins

  env.humanuid  [value]        (default: 1000, only need if there is an other value define for UID_MIN in /etc/login.defs)

  env.low_uid   [never|no|yes] (default: never)

                                set to no for producing rrd files for system user, but don't show those graphs (e.g. for later analyses)

=head1 DESCRIPTION

The plugin itself can be stored in any directory. For example, the device sdb1 shell be monitored, a symbolic link must be created

I<<<  ln -s /<path to file>/quota2percent_  quota2percent_sdb1 >>>

  add    example graph for Munin Plugin Gallery

  remove setting a PATH

V17.0124

Jo Hartmann

=head1 LICENSE

GPLv2 (L<http://www.gnu.org/licenses/gpl-2.0.html>)

=cut

###################################################

# Reading the quotes for the selected device, using repquota

     readarray Quotas < <( repquota "/dev/$Id" | grep " -- " )

  else

     echo "No limitations administered via 'quota' for $Id" >&2

   # the avoidance of a divide-by-zero error

     Quotas[0]="root -- 1 1 1 1 1 1"

     Low_UID="never"

  fi

  readarray Totals < <( df "/dev/$Id" )

   Users=${#Quotas[@]}

  if [ "$1" = "config" ]; then

     case $Language in

          de)

            echo "graph_title    Quota-Hard-Limit von $Id"

            Total_txt="Su. aller Nutzer"

            Total_info="Inklusive Systemnutzer (UID < $Min_UID)"

            ;;

            echo "graph_info     El gráfico muestra la disponibilidad de espacio regulado por cuotas para todos los usuarios regulares (UID >= $Min_UID) como porcentaje de límites duros."

            Total_txt="Suma de todos los usuarios "

            Total_info="La inclusión de usuario del sistema (UID < $Min_UID) "

            echo "graph_vlabel   Usage in %"

            echo "graph_info     The graphic shows the allocation of the quota-regulated storage space for all regular users (UID >= $Min_UID) as a percentage of the hard limit ."

            Total_txt="all users"

            ;;

     esac

       echo "graph_category disk"

       echo "graph_args     --lower-limit 0 --upper-limit 100"

       echo "graph_printf   %5.2lf %%"

       # Determine the currently processing UID

         Cur_UID="$(id -u "$User")"

         [ "$Cur_UID" -lt "$Min_UID" ] && [ "$Low_UID" = "never" ] && continue

       # No graph for none human uid if low_uid ist set to no

         [ "$Cur_UID" -lt "$Min_UID" ] && echo "$Fieldname.graph    $Low_UID"

         echo "$Fieldname.label    $User"

         echo "$Fieldname.warning  $Warning"

         echo "$Fieldname.critical $Critical"

       done

     # configure the total line and send exit code NO ERROR happens

    Quota=( ${Quotas[$i]} )

    Fieldname="$(clean_fieldname "${Quota[0]}")"

    [ "$Cur_UID" -lt "$Min_UID" ] && [ "$Low_UID" = "never" ] && continue

    echo "${Quota[2]} ${Quota[4]} $Fieldname.value" | awk '{printf "%s %f\n",$3,$1*100/$2}'

  done

  Total=( ${Totals[1]} )

  echo "${Total[2]} ${Total[1]} total.value" | awk '{printf "%s %f\n",$3,$1*100/$2}'