src/scripts/rrdup_notify.sh

   1 #!/bin/sh
   2 #
   3 # Periodically check if there are RRD files not updated by collector,
   4 # and email the warning message.
   5 # *.old.rrd files are ignored
   6
   7 # Stanislav Sinyagin <ssinyagin@yahoo.com>
   8 #
   9
  10 # Where the RRD files are located. Separate multiple paths with space
  11 RRDSTORAGE=/srv/torrus/collector_rrd
  12
  13 # Maximum allowed age of an RRD file, in minutes.
  14 MAXAGE=60
  15
  16 # Where to send complaints
  17 NOTIFY=root
  18
  19 TMPFILE=/tmp/rrdup_notify.$$
  20
  21 cp /dev/null ${TMPFILE}
  22
  23 for d in ${RRDSTORAGE}; do
  24   find ${d} -name '*.rrd' ! -name '*.old.rrd' \
  25     -mmin +${MAXAGE} -print >>${TMPFILE}
  26 done
  27
  28 nLines=`wc -l ${TMPFILE} | awk '{print $1}'`
  29
  30 if test ${nLines} -gt 0; then
  31   cat ${TMPFILE} | \
  32     mail -s "`printf \"Warning: %d aged RRD files\" ${nLines}`" ${NOTIFY}
  33 fi
  34
  35 rm ${TMPFILE}
  36
  37 # Local Variables:
  38 # mode: shell-script
  39 # indent-tabs-mode: nil
  40 # perl-indent-level: 4
  41 # End: