Send Munin generated Varnish statistics by e-mail

email_varnish_reports.sh

#!/bin/bash
# Send Munin generated Varnish statistics by e-mail

VARNISH_LOCATION="Tokyo"
REPORT_PATH=/var/www/html/munin/localhost/localhost
EMAIL_RECIPIENT="[email protected]"
EMAIL_SUBJECT="Varnish Weekly Statistics"
EMAIL_BODY="Weekly statistics attached."

hash mutt 2>&- || { echo -e >&2 "\nMutt not installed, aborting.\n"; exit 1; }

echo $EMAIL_BODY | mutt -s "$EMAIL_SUBJECT ($VARNISH_LOCATION)" \
  -a $REPORT_PATH/varnish_cachehitratio-week.png \
  -a $REPORT_PATH/varnish_hitrate-week.png \
  -a $REPORT_PATH/varnish_total_objects-week.png \
  -a $REPORT_PATH/varnish_allocated-week.png \
  -a $REPORT_PATH/df-week.png \
  -a $REPORT_PATH/threads-week.png \
  -a $REPORT_PATH/cpu-week.png \
  -a $REPORT_PATH/memory-week.png \
  -- $EMAIL_RECIPIENT

From presentation Improving Site Response Time, Part 3 - Varnish Configuration Step by Step