--- # Debian / Ubuntu specific: - name: apt-import gpg key for the docker repository shell: curl -sSL https://get.docker.com/gpg | sudo apt-key add - - name: install docker shell: 'curl -sSL https://get.docker.com/ | sed -e s/docker-engine/docker-engine={{ docker_version }}*/ -e s/docker-ce/docker-ce={{ docker_version }}*/ | sh'