Initial Commit

roles/docker/defaults/main.yml

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+---
+# defaults file for docker

roles/docker/meta/main.yml

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+galaxy_info:
+  author: Matthew McKinnon
+  description: Mounting NFS filesystem
+  company: support@comprofix.com
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.1
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.

roles/docker/tasks/main.yml

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+---
+- name: Add Docker apt key.
+  ansible.builtin.get_url:
+    url: "{{ docker_apt_gpg_key }}"
+    dest: /etc/apt/trusted.gpg.d/docker.asc
+    mode: "0644"
+    force: false
+    checksum: "{{ docker_apt_gpg_key_checksum | default(omit) }}"
+  ignore_errors: true
+
+- name: Add Docker repository.
+  apt_repository:
+    repo: "{{ docker_apt_repository }}"
+    state: present
+    filename: "{{ docker_apt_filename }}"
+    update_cache: true
+
+- name: Install Docker packages.
+  package:
+    name: "{{ docker_packages }}"
+    state: "present"
+
+- name: Install Docker Module for Python
+  pip:
+    name:
+      - PyYAML==5.3.1
+      - docker
+      - docker-compose
+      - pymysql
+      - passlib
+    state: "present"
+
+- name: Ensure docker users are added to the docker group.
+  user:
+    name: "{{ item }}"
+    groups: docker
+    append: true
+  with_items: "{{ docker_users }}"
+
+- name: Reset ssh connection to apply user changes.
+  meta: reset_connection
+
+- name: Setup cron job for backup
+  cron:
+    name: Docker Prune
+    weekday: 0
+    minute: 0
+    hour: 5
+    job: "docker system prune -af && docker image prune -af && docker system prune -af --volumes"

roles/docker/vars/main.yml

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roles/docker/vars/main.yml-template

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+---
+# vars file for docker
+docker_edition: 'ce'
+docker_packages:
+  - "docker-{{ docker_edition }}"
+  - "docker-{{ docker_edition }}-cli"
+  - "docker-{{ docker_edition }}-rootless-extras"
+  - "containerd.io"
+  - "docker"
+  - "docker-compose-plugin"
+# Docker repo URL.
+docker_url: https://download.docker.com/linux
+docker_apt_repository: "deb [arch=amd64 signed-by=/etc/apt/trusted.gpg.d/docker.asc] {{docker_url}}/{{ ansible_distribution | lower}} {{ansible_distribution_release}} stable"
+docker_apt_ignore_key_error: true
+docker_apt_gpg_key: "{{ docker_url }}/{{ ansible_distribution | lower }}/gpg"
+docker_apt_gpg_key_checksum: "sha256:1500c1f56fa9e26b9b8f42452a553675796ade0807cdce11975eb98170b3a570"
+docker_apt_filename: "docker"
+# A list of users who will be added to the docker group.
+docker_users: [administrator] # CHANGE_ME!!! - Add addition users.
+# Docker daemon options as a dict
+docker_daemon_options: {}