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#!/bin/sh
# Start a cluster of brokers on local host, put the list of ports for cluster members in cluster.ports
#
echo $1 | grep '^[0-9][0-9]*$' > /dev/null || { echo "Usage: $0 cluster-size [options]"; exit 1; }
# Execute command with the ais group set.
with_ais_group() {
id -nG | grep '\<ais\>' >/dev/null || { echo "You are not a member of the ais group." 1>&2; exit 1; }
echo $* | newgrp ais
}
test -f cluster.ports && { echo "cluster.ports file already exists" ; exit 1; }
rm -f cluster*.log
SIZE=$1; shift
CLUSTER=`pwd` # Cluster name=pwd, avoid clashes.
for (( i=0; i<SIZE; ++i )); do
OPTS="--load-module ../.libs/libqpidcluster.so -dp0 --log-output=cluster$i.log --cluster-name=$CLUSTER --no-data-dir --auth=no $*"
PORT=`with_ais_group ../qpidd $OPTS` || exit 1
echo $PORT >> cluster.ports
done
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