Install.sh fails (stops at zookeeper)

This is the file where we do some zookeeper set up: onpremise/set-up-zookeeper.sh at a95b9fa011ebf3d8fb0fcd6e20d35527c72911cf · getsentry/onpremise · GitHub

You can try running it standalone via

source install/_lib.sh
source set-up-zookeeper.sh

and see if you get any useful errors.