From: Sven Hoexter <sven@stormbind.net>
Date: Fri, 7 May 2021 07:53:37 +0000 (+0200)
Subject: munin nullmailer mailque plugin
X-Git-Url: https://git.sven.stormbind.net/?p=sven%2Fscripts.git;a=commitdiff_plain;h=0c34de1372ae241390ce6ca2f90ac4490ead1b9b

munin nullmailer mailque plugin
---

diff --git a/stormbind/munin/nullmailer_mailqueue b/stormbind/munin/nullmailer_mailqueue
new file mode 100755
index 0000000..a46fc6c
--- /dev/null
+++ b/stormbind/munin/nullmailer_mailqueue
@@ -0,0 +1,61 @@
+#!/bin/sh
+# -*- sh -*-
+
+: << =cut
+
+=head1 NAME
+
+nullmailer_mailqueue - Plugin to graph the nullmailer queue size
+
+=head1 CONFIGURATION
+
+This plugin uses the following configuration variables
+
+ [nullmailer_mailqueue]
+  env.queuecmd - mailq command to execute
+
+=head2 DEFAULT CONFIGURATION
+
+The default configuration is
+
+ [nullmailer_mailqueue]
+  env.mtaqueue /usr/bin/mailq
+
+=head1 AUTHOR
+
+Sven Hoexter
+
+=head1 LICENSE
+
+GPLv2
+
+=head1 MAGIC MARKERS
+
+ #%# family=auto
+ #%# capabilities=autoconf
+
+=cut
+QUEUECMD=${queuecmd:-/usr/bin/mailq}
+
+if [ "$1" = "autoconf" ]; then
+	if [ -x "$QUEUECMD" ] ; then
+		echo yes
+		exit 0
+	else
+		echo "no (queue command ${QUEUECMD} not found)"
+		exit 0
+	fi
+fi
+
+if [ "$1" = "config" ]; then
+
+	echo 'graph_title nullmailer queued mails'
+	echo 'graph_order mails'
+	echo 'graph_vlabel mails in queue'
+	echo 'graph_category nullmailer'
+	echo 'mails.label mails'
+	exit 0
+fi
+
+mtamails=$(${QUEUECMD} | grep -Ec '[0-9]{4}')
+echo "mails.value ${mtamails}"