if `ssh-copy-id -i /home/jenkins/.ssh/id_rsa.pub "jenkins@${i}" > /dev/null 2>&1`; then
ssh "jenkins@${i}" 'echo "$(facter ipaddress_eth0) $(/bin/hostname)" | sudo tee -a /etc/hosts'
echo "Successfully copied public keys to slave ${i}"
if `ssh-copy-id -i /home/jenkins/.ssh/id_rsa.pub "jenkins@${i}" > /dev/null 2>&1`; then
ssh "jenkins@${i}" 'echo "$(facter ipaddress_eth0) $(/bin/hostname)" | sudo tee -a /etc/hosts'
echo "Successfully copied public keys to slave ${i}"
ADDR=(`openstack stack show -f json -c outputs "$STACK_NAME" | \
jq -r '.outputs[] | \
select(.output_key | match("^vm_[0-9]+_ips\$")) | \
ADDR=(`openstack stack show -f json -c outputs "$STACK_NAME" | \
jq -r '.outputs[] | \
select(.output_key | match("^vm_[0-9]+_ips\$")) | \