Fix compatibility for RabbitMQ 3.7

rabbitmq_queue_messages

@@ -0,0 +1,93 @@
+#!/bin/bash
+#
+# Plugin to monitor the queues of a virtual_host in RabbitMQ
+#
+# Usage: Link or copy into /etc/munin/node.d/
+#
+# Parameters
+#     env.vhost <AMQ virtual host>
+#     env.queue_warn <warning queuesize>
+#     env.queue_crit <critical queuesize>
+#
+# Magic markers (optional - only used by munin-config and some
+# installation scripts):
+#
+#%# family=auto
+#%# capabilities=autoconf
+
+# If run with the "autoconf"-parameter, give our opinion on wether we
+# should be run on this system or not. This is optinal, and only used by
+# munin-config. In the case of this plugin, we should most probably
+# always be included.
+
+if [ "$1" = "autoconf" ]; then
+	echo yes
+	exit 0
+fi
+
+# If run with the "config"-parameter, give out information on how the
+# graphs should look.
+
+HOME=/tmp/
+VHOST=${vhost:-"/"}
+QUEUES=$(HOME=$HOME rabbitmqctl list_queues -p $VHOST name | grep -v '^Listing' | grep -v 'done\.$' | grep -v "\.\.\." | sed 's/[^a-z0-9]\+/_/g')
+
+if [ "$1" = "config" ]; then
+	QUEUE_WARN=${queue_warn:-10000}
+	QUEUE_CRIT=${queue_crit:-20000}
+
+	# The host name this plugin is for. (Can be overridden to have
+	# one machine answer for several)
+
+	# The title of the graph
+	echo "graph_title RabbitMQ $VHOST list_queues"
+	# Arguments to "rrdtool graph". In this case, tell it that the
+	# lower limit of the graph is '0', and that 1k=1000 (not 1024)
+	echo 'graph_args --base 1000 -l 0'
+	# The Y-axis label
+	echo 'graph_vlabel queue_size'
+	# We want Cur/Min/Avg/Max unscaled (i.e. 0.42 load instead of
+	# 420 milliload)
+	#echo 'graph_scale no'
+	echo 'graph_category RabbitMQ'
+
+	for queue in $QUEUES; do
+		echo "$queue.label $queue"
+		echo "$queue.warning $QUEUE_WARN"
+		echo "$queue.critical $QUEUE_CRIT"
+		echo "$queue.info Queue size for $queue"
+	done
+
+	echo 'graph_info Lists how many messages are in each queue.'
+	# Last, if run with the "config"-parameter, quit here (don't
+	# display any data)
+	exit 0
+fi
+
+# If not run with any parameters at all (or only unknown ones), do the
+# real work - i.e. display the data. Almost always this will be
+# "value" subfield for every data field.
+
+IFS=$'\n'
+for line in $(HOME=$HOME rabbitmqctl list_queues -p $VHOST name messages messages_ready messages_unacknowledged messages_persistent | grep -v "^Listing" | grep -v "done.$" | grep -v "\.\.\."); do
+	echo -n "$line" | cut -f1 | tr -d '\n' | sed 's/[^a-z0-9]\+/_/g'
+	echo -n ".total.value "
+	echo -n "$line" | cut -f2 | tr -d '\n'
+	echo ""
+
+	echo -n "$line" | cut -f1 | tr -d '\n' | sed 's/[^a-z0-9]\+/_/g'
+	echo -n ".ready.value "
+	echo -n "$line" | cut -f3 | tr -d '\n'
+	echo ""
+
+	echo -n "$line" | cut -f1 | tr -d '\n' | sed 's/[^a-z0-9]\+/_/g'
+	echo -n ".unacknowledged.value "
+	echo -n "$line" | cut -f4 | tr -d '\n'
+	echo ""
+
+	echo -n "$line" | cut -f1 | tr -d '\n' | sed 's/[^a-z0-9]\+/_/g'
+	echo -n ".persistent.value "
+	echo -n "$line" | cut -f5 | tr -d '\n'
+	echo ""
+done
+IFS=$' \t\n'