docker

This ansible role installs Docker community edition(ce), commercially supported edition(cs) and enterprise edition(ee) on ubuntu hosts.

Requirements

This role requires Ansible 2.0 or higher and platform requirements are listed in the metadata file.

Role Variables

The Following pre-requisites are needed prior to the installation.

docker_prereq_packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - software-properties-common

The following dependencies are for Ubuntu trusty

docker_prereq_packages_trusty:
  - linux-image-extra-{{ansible_kernel}}
  - linux-image-extra-virtual

Following values are for Docker Community Edition (CE)

docker_ce_package_name: docker-ce

docker_ce_debian_version: 18.03.1~ce-0~ubuntu
docker_ce_debian_gpg_key_url: "https://download.docker.com/linux/ubuntu/gpg"
docker_ce_debian_apt_repo_url:
  - "deb [arch=amd64] https://download.docker.com/linux/{{ ansible_distribution|lower }} {{ ansible_lsb.codename }} stable"

docker_ce_redhat_version: 18.03.1.ce-1.el7.centos
docker_ce_redhat_yum_repo_url: https://download.docker.com/linux/centos/7/$basearch/stable
docker_ce_redhat_gpg_key_url: https://download.docker.com/linux/centos/gpg

Following values are for Docker Community Edition (CS)

docker_cs_package_name: 'docker-engine'

docker_cs_redhat_version: 1.13.1.cs9-1.el7.centos
docker_cs_redhat_rpm_key: https://sks-keyservers.net/pks/lookup?op=get&search=0xee6d536cf7dc86e2d7d56f59a178ac6c6238f52e
dockee_cs_redhat_yum_repo_url: https://packages.docker.com/1.13/yum/repo/main/centos/7

docker_cs_debian_version: 1.13.1~cs9-0~ubuntu-xenial
docker_cs_debian_rpm_key: "https://sks-keyservers.net/pks/lookup?op=get&search=0xee6d536cf7dc86e2d7d56f59a178ac6c6238f52e"
docker_cs_debian_apt_repo_url: "deb https://packages.docker.com/1.13/apt/repo ubuntu-{{ ansible_distribution_release }} main"

Following section enables Community Edition (ce) for this role. To Enable CE Edition, Change the below values

docker_version: ce
docker_apt_validate_certs: no
docker_enable_experimental_features: true

docker_enable_experimental_features: false

Example Playbook

- hosts: all
  roles:
     - { role: docker }

Testing

pre-requisites: vagrant and virtual box

pip install molecule
pip install python-vagrant

molecule test

License

BSD, MIT

Author Information

Shone Jacob