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arillso.container.docker

This Ansible role is designed for the configuration and management of Docker environments. It offers tailored parameters for setting up Docker across various distributions, enabling a customized Docker experience.

Requirements

  • Ansible Version: 2.15 or higher
  • Access: Adequate permissions for Docker installation and configuration on target systems

Role Variables

Variables for customizing Docker setup are defined in defaults/main.yml. Users can override these in their playbook. Key variables include:

Docker Configuration

  • docker_version: Docker version to install (default: latest)
  • docker_daemon: Configuration dictionary for Docker daemon, including:
    • log-driver (default: "journald")
    • log-opts with options like max-size
    • live-restore (default: true)
    • registry-mirrors

Systemd Units for Docker

  • docker_systemd_units: List of systemd units for Docker pruning tasks. Includes options for unit's name, type, and various systemd settings.

Documentation

For detailed information and advanced usage, refer to our guide:

Arillso Docker Guide

Dependencies

This role is standalone and does not require other Ansible roles as dependencies.

Example Playbook

Example playbook for using arillso.container.docker:

- hosts: all
  become: yes
  roles:
    - arillso.container.docker
  vars:
    docker_version: "20.10.5"
    docker_daemon:
      log-driver: "json-file"
      log-opts:
        max-size: "500m"