ansible/roles/dovecot-monitoring/templates/maildir-sizes.sh.j2


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#!/bin/sh
# {{ ansible_managed }}

cd /var/vmail && \
  du --bytes --summarize -- * \
  | awk '
    BEGIN {
      print "# HELP dovecot_maildir_size_bytes Maildir size of e-mail users"
      print "# TYPE dovecot_maildir_size_bytes gauge"
    }
    {
      print "dovecot_maildir_size_bytes{user=\"" $2 "\"} " $1
    }
  ' \
  | sponge > /var/lib/prometheus/node-exporter/dovecot-maildir-sizes.prom