Kick up a couchbase cluster, print IP addresses for containers

couchbasecluster.sh

docker run -d -p 11210:11210 -p 11211:11211 -p 8091:8091 -p 8092:8092 --name cb1 dustin/couchbase

for name in cb{2..5}; do 
    docker run -d --name $name dustin/couchbase
done

for name in cb{1..5}; do
    docker inspect -f '{{ .NetworkSettings.IPAddress }}' $name
done