Ansible Role: Docker CE

Ansible role that installs Docker CE.

Requirements

None.

Role Variables

User modifiable variables and defaults are listed below. (For all variables, see defaults/main.yml):

docker_package_name: docker-ce
docker_package_state: present
docker_gpg_key_url: https://download.docker.com/linux/centos/gpg

Not bothering with 'Enterprise Edition' here. You can control whether to install/remove/update Docker using by setting docker_package_state to present, absent, or latest respectively.

# Docker Compose options.
docker_install_compose: true
docker_compose_version: "1.19.0"
docker_compose_path: /usr/local/bin/docker-compose

Docker Compose installation options.

# Used only for Debian/Ubuntu
docker_apt_release_channel: stable
docker_apt_repository: "deb https://download.docker.com/linux/{{ ansible_distribution|lower }} {{ ansible_distribution_release }} {{ docker_apt_release_channel }}"

Used only for Debian/Ubuntu.

In addition, there are distribution specific variables for Redhat family distributions set in the vars directory.

---
docker_packages_old:
  - docker
  - docker-client
  - docker-client-latest
  - docker-common
  - docker-latest
  - docker-latest-logrotate
  - docker-logrotate
  - docker-engine

docker_yum_repo_url: https://download.docker.com/linux/centos/docker-ce.repo

For CentOS 7.

docker_packages_old:
  - - docker
    - docker-client
    - docker-common
    - docker-latest
    - docker-latest-logrotate
    - docker-logrotate
    - docker-selinux
    - docker-engine-selinux
    - docker-engine
    
docker_yum_repo_url: https://download.docker.com/linux/fedora/docker-ce.repo

For Fedora 27.

Dependencies

None.

Sample Playbook

- hosts: all
  
  roles:
    - brentwg.docker