57 lines
2.1 KiB
Bash
Executable File
57 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2011, 2014 Canonical
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# All Rights Reserved
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# Author: Liam Young, Jacek Nykis
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# Produce a queue data for a given vhost. Useful for graphing and Nagios checks
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LOCK=/var/lock/rabbitmq-gather-metrics.lock
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# Check for a lock file and if not, create one
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lockfile-create -r2 --lock-name $LOCK > /dev/null 2>&1
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if [ $? -ne 0 ]; then
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echo "Failed to create lockfile: $LOCK."
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exit 1
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fi
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trap "rm -f $LOCK > /dev/null 2>&1" exit
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# Required to fix the bug about start-stop-daemon not being found in
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# rabbitmq-server 2.7.1-0ubuntu4.
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# '/usr/sbin/rabbitmqctl: 33: /usr/sbin/rabbitmqctl: start-stop-daemon: not found'
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export PATH=${PATH}:/sbin/
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if [ -f /var/lib/rabbitmq/pids ]; then
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RABBIT_PID=$(grep "{rabbit\@${HOSTNAME}," /var/lib/rabbitmq/pids | sed -e 's!^.*,\([0-9]*\).*!\1!')
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elif [ -f /var/run/rabbitmq/pid ]; then
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RABBIT_PID=$(cat /var/run/rabbitmq/pid)
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elif [ -f /var/lib/rabbitmq/mnesia/rabbit\@${HOSTNAME}.pid ]; then
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# Vivid and later
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RABBIT_PID=$(cat /var/lib/rabbitmq/mnesia/rabbit\@${HOSTNAME}.pid)
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else
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echo "No PID file found"
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exit 3
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fi
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DATA_DIR="/var/lib/rabbitmq/data"
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DATA_FILE="${DATA_DIR}/$(hostname -s)_queue_stats.dat"
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LOG_DIR="/var/lib/rabbitmq/logs"
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RABBIT_STATS_DATA_FILE="${DATA_DIR}/$(hostname -s)_general_stats.dat"
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NOW=$(date +'%s')
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HOSTNAME=$(hostname -s)
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MNESIA_DB_SIZE=$(du -sm /var/lib/rabbitmq/mnesia | cut -f1)
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RABBIT_RSS=$(ps -p $RABBIT_PID -o rss=)
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if [ ! -d $DATA_DIR ]; then
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mkdir -p $DATA_DIR
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fi
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if [ ! -d $LOG_DIR ]; then
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mkdir -p $LOG_DIR
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fi
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TMP_DATA_FILE=$(mktemp -p ${DATA_DIR})
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echo "#Vhost Name Messages_ready Messages_unacknowledged Messages Consumers Memory Time" > $DATA_FILE
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/usr/sbin/rabbitmqctl -q list_vhosts | \
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while read VHOST; do
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/usr/sbin/rabbitmqctl -q list_queues -p $VHOST name messages_ready messages_unacknowledged messages consumers memory | \
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awk "{print \"$VHOST \" \$0 \" $(date +'%s') \"}" >> ${TMP_DATA_FILE} 2>${LOG_DIR}/list_queues.log
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done
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mv ${TMP_DATA_FILE} ${DATA_FILE}
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chmod 644 ${DATA_FILE}
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echo "mnesia_size: ${MNESIA_DB_SIZE}@$NOW" > $RABBIT_STATS_DATA_FILE
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echo "rss_size: ${RABBIT_RSS}@$NOW" >> $RABBIT_STATS_DATA_FILE
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