安装docker

yum -y install docker-io

启动

service docker start

问题

ERROR: The Docker Engine version is less than the minimum required by Compose. Your current project requires a Docker Engine of version 1.10.0 or greater.

更新docker版本
curl -sSL -O https://get.docker.com/builds/Linux/x86_64/docker-1.10.0 && chmod +x docker-1.10.0 && mv docker-1.10.0 /usr/local/bin/docker
cp /usr/local/bin/docker /usr/bin/docker
service docker start