This is to install a Cassandra cluster in a single host
if [[ ! -f $HOME/shared ]]; then
mkdir $HOME/shared
fi
docker run -h cass0 -v $HOME/shared:/opt/shared nhantran/docker-cassandra20
readonly NUM_CONTAINERS=3
readonly NUM_SEEDS=2
for i in `seq 1 $NUM_CONTAINERS`; do
docker run --name cass$i -v $HOME/shared:/opt/shared nhantran/docker-cassandra20 $NUM_CONTAINERS $NUM_SEEDS &
done