DOCKER_VERSION=20.10.0
DOCKER_COMPOSE_VERSION=1.27.4
DOCKER_MACHINE_VERSION=0.16.1
ETCD_VERSION=3.4.0
KUBERNETES_VERSION=1.14.3
KUBERNETES_DASHBOARD=2.0.0
UBUNTU=18.04
DEBIAN=9
NGINX_VERSION=1.18.x
NODE_VERSION=14.x
PHP_VERSION=7.x
REDIS_VERSION=6.x