if ! hash $1 > /dev/null 2>&1; then

echo "Error: Must have $1 on the path!"

exit 1

fi

# Attempt to spawn the node

verboseRun redis-server --cluster-enabled yes --dir $NODEDIR --port $PORT \

--cluster-config-file node-$PORT.conf --daemonize yes --save \'\' \

--bind $HOST --dbfilename node-$PORT.rdb

# Abort if we can't spin this instance

if [ $? -ne 0 ]; then

echo "Error: Can't spawn node at port $PORT."

exit 1

fi

for PORT in `seq $START_PORT $END_PORT`; do

# Attempt to spawn the node

spawnNode $PORT

# Add this host:port to our nodemap so the tests can get seeds

echo "$HOST:$PORT" >> $MAPFILE

done

echo -n "Checking port availability "

for PORT in `seq $START_PORT $END_PORT`; do

redis-cli -p $PORT ping > /dev/null 2>&1

if [ $? -eq 0 ]; then

echo "FAIL"

echo "Error: There appears to be an instance running at port $PORT"

exit 1

fi

done

echo "OK"

TRIBARGS=""

for PORT in `seq $START_PORT $END_PORT`; do

TRIBARGS="$TRIBARGS $HOST:$PORT"

done

verboseRun redis-trib.rb create --replicas $REPLICAS $TRIBARGS

if [ $? -ne 0 ]; then

echo "Error: Couldn't create cluster!"

exit 1

fi

# Make sure none of these nodes are already running

checkNodes

# Clean out node configuration, etc

cleanConfigInfo

# Attempt to spawn the nodes

spawnNodes

# Attempt to initialize the cluster

initCluster

for PORT in `seq $START_PORT $END_PORT`; do

verboseRun redis-cli -p $PORT SHUTDOWN NOSAVE > /dev/null 2>&1

done