mirror of
https://github.com/cmur2/munin-rabbitmq.git
synced 2025-11-03 18:25:12 +01:00
77 lines
2.2 KiB
Bash
Executable File
77 lines
2.2 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Plugin to monitor the queues of a virtual_host in RabbitMQ
|
|
#
|
|
# Usage: Link or copy into /etc/munin/node.d/
|
|
#
|
|
# Parameters
|
|
# env.url <url of management plugin>
|
|
# 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.
|
|
|
|
if [ "$1" = "config" ]; then
|
|
QUEUES=$(curl -sS $url/api/queues | jq -r '.[] | .name' | sed 's/[^a-z0-9]\+/_/g')
|
|
|
|
QUEUE_WARN=${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 Memory used by queue"
|
|
# 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 1024 --vertical-label Bytes -l 0'
|
|
# The Y-axis label
|
|
echo 'graph_vlabel memory'
|
|
# 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 Memory used by $queue"
|
|
done
|
|
|
|
echo 'graph_info Show memory usage by queue'
|
|
# Last, if run with the "config"-parameter, quit here (don't
|
|
# display any data)
|
|
exit 0
|
|
fi
|
|
|
|
# If not run with any parameters at all (or only unknown ones), do the
|
|
# real work - i.e. display the data. Almost always this will be
|
|
# "value" subfield for every data field.
|
|
|
|
IFS=$'\n'
|
|
for line in $(curl -sS $url/api/queues | jq -c -r '.[] | {name: .name, memory: .memory}'); do
|
|
echo -n "$line" | jq -j '.name' | sed 's/[^a-z0-9]\+/_/g'
|
|
echo -n ".used.value "
|
|
echo -n "$line" | jq -j '.memory'
|
|
echo ""
|
|
done
|
|
IFS=$' \t\n'
|