mirror of
https://github.com/munin-monitoring/contrib.git
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67 lines
2.0 KiB
Bash
Executable File
67 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# Plugin to monitor the number of connections to RabbitMQ
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#
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# Usage: Link or copy into /etc/munin/node.d/
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#
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# Parameters
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# env.conn_warn <warning connections>
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# env.conn_crit <critical connections>
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#
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# Magic markers (optional - only used by munin-config and some
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# installation scripts):
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#
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#%# family=auto
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#%# capabilities=autoconf
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# If run with the "autoconf"-parameter, give our opinion on wether we
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# should be run on this system or not. This is optinal, and only used by
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# munin-config. In the case of this plugin, we should most probably
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# always be included.
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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HOME=/tmp/
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# If run with the "config"-parameter, give out information on how the
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# graphs should look.
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if [ "$1" = "config" ]; then
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CONN_WARN=${queue_warn:-500}
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CONN_CRIT=${queue_crit:-1000}
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# The host name this plugin is for. (Can be overridden to have
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# one machine answer for several)
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# The title of the graph
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echo 'graph_title RabbitMQ connections'
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# Arguments to "rrdtool graph". In this case, tell it that the
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# lower limit of the graph is '0', and that 1k=1000 (not 1024)
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echo 'graph_args --base 1000 -l 0'
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# The Y-axis label
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echo 'graph_vlabel connections'
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# We want Cur/Min/Avg/Max unscaled (i.e. 0.42 load instead of
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# 420 milliload)
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#echo 'graph_scale no'
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echo 'graph_category RabbitMQ'
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echo "connections.label Connections"
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echo "connections.warning $CONN_WARN"
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echo "connections.critical $CONN_CRIT"
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echo "connections.info Number of active connections"
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echo 'graph_info Shows the number of connections to RabbitMQ'
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# Last, if run with the "config"-parameter, quit here (don't
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# display any data)
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exit 0
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fi
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# If not run with any parameters at all (or only unknown ones), do the
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# real work - i.e. display the data. Almost always this will be
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# "value" subfield for every data field.
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echo "connections.value $(HOME=$HOME rabbitmqctl list_connections | grep -v "^Listing" | grep -v "done.$" | wc -l)"
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