brew install ansible
pip install boto boto3 botocore

code ops/ansible/playbooks/group_vars/all.yml 

cd ops/ansible
ansible-playbook -i inventory/hosts playbooks/start-cluster.yml
# OR
ansible-playbook -i inventory/hosts playbooks/terminate-cluster.yml

docker kill $(docker ps -q)

docker ps -q | xargs -L 1 docker logs -f

ssh -i ~/.ssh/zion ubuntu@box-1.getzion.com