HOSTS: centos-7-x64: default_apply_opts: order: random strict_variables: platform: el-7-x86_64 hypervisor : docker image: centos:7 docker_preserve_image: true docker_cmd: '["/usr/sbin/init"]' docker_image_commands: - 'yum install -y crontabs tar wget iproute' CONFIG: type: aio log_level: debug