Ansible Role Docker

This Ansible role installs Docker on your Raspberry Pi (64-bit).

Role Variables

• run_not_in_container: This variable helps skip some tasks during testing. For instance, the /etc/hosts file should only be changed manually at the image level and not at the container level.

  Learn more about Docker's linking system

Installation Options

• Edition: Choose between 'ce' (Community Edition) or 'ee' (Enterprise Edition).

docker_prerequisite_packages:
  - apt-transport-https
  - ca-certificates
  - curl
  - gnupg-agent
  - software-properties-common
  - jq

docker_edition: 'ce'

docker_packages:
  - "docker-{{ docker_edition }}"
  - "docker-{{ docker_edition }}-cli"
  - containerd.io

Docker installation settings:

docker_apt_release_channel: stable

docker_apt_repository: "deb [arch={{ ansible_architecture | replace('x86_64','amd64') | replace ('aarch64','arm64') }}] https://download.docker.com/linux/{{ ansible_distribution | lower }} {{ ansible_distribution_release }} {{ docker_apt_release_channel }}"

docker_apt_gpg_key: https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg

Docker Users

docker_users: ['ubuntu']

Dependencies

To install dependencies, run:

ansible-galaxy install -r requirements.yml

Example Playbook

Here’s how to use this role with variables:

---
- hosts: all
  roles:
    - {role: ansible-role-docker, run_not_in_container: True }

License

Apache-2.0

Author Information

Read the author's blog