docker cloud-init

gistfile1.txt

#cloud-config
repo_update: true
repo_upgrade: all

packages:
 - docker

runcmd:
 - systemctl start docker
 - systemctl enable docker
 - [sh, -c, 'curl -L https://github.com/docker/compose/releases/download/$(curl -s https://api.github.com/repos/docker/compose/releases/latest | grep "tag_name" | cut -d \" -f4)/docker-compose-$(uname -s)-$(uname -m) > /usr/local/bin/docker-compose']
 - [sh, -c, "chmod +x /usr/local/bin/docker-compose"]