@@ -1,3 +1,8 @@

 #!/bin/bash

+# Echo commands, exit on error

+set -o xtrace

+set -o errexit

-echo "$0 SUCCESS!"

+TOP_DIR=$(cd ../../.. && pwd)

+HEAD_IP=`cat $TOP_DIR/addresses | grep HEAD | cut -d "=" -f2`

+ssh stack@$HEAD_IP 'cd devstack && source openrc && cd exercises &&  ./floating_ips.sh'